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LIBRARY
MARINE SCIENCE Cf NTEM
OREGON STAT:: U;;
I
JNEWPORT, ORLi:;
dchool of
":S
CEANOGRAPHY
vine
,Cu.
I
y:
Hydrographic, Optical, and
Biological Observations on the
Central Oregon Shelf During
9-13 November 1977
by
I
David W. Menzies, James C. Kitchen,
Sandy Moore, William T. Peterson,
Julie Ambler, Hasong Pak, and
J. Ronald V. Zaneveld
I
Department of Energy Contract
No. EY-76-S-06-2227
Office of Naval Research Contract
OREGON STATE UNIVERSITY
N00014-76-8067
Data Report 81
Ref. 80-5
April 1980
Reproduction In whole or in part Is
permitted for any purpose of the
United States Government
I
HYDROGRAPHIC, OPTICAL, AND BIOLOGICAL OBSERVATIONS
ON THE CENTRAL OREGON SHELF
DURING 6-13 NOVEMBER 1977
Department of Energy Contract No. EY-76-S-06-2227
and
Office of Naval Research Contract N00014-76-8067
by
David W. Menzies, James C. Kitchen,
Sandy Moore,. William T. Peterson,
Julie Ambler, Hasong Pa k,
J. Ronald V. Zaneveld
School of Oceanography
Oregon State University
Corvallis, Oregon 97331
Data
Report 81.
Ref. 80-5
April
Ross Heath
1980
Dean
Reproduction in whole or in part is permitted for any
purpose of the United States Government
ACKNOWLEDGMENTS
We thank those who participated
in the W7711A
cruise, both
scientific party and crew of the R/V Wecoma for their effort in
collection of the
data,
and Gail Henwood for typing this report.
These observations were funded
contract No.
by the
Department of Energy under
EY-76-S-06-2227, Task Agreement No. 29,
and by the
Office of Naval Research contract N00014, 76-8067 under project
NR 083-102
TABLE OF CONTENTS
Page
INTRODUCTION
1
CRUISE NARRATIVE
2
Maps of Station Location
3
HYDROGRAPHIC AND TRANSMISSION DATA
Data Processing
8
9
Plots and Standard Depth Values
OPTICAL DATA
158
Particle Size Distributions
158
Volume Scattering Function
242
PHYTOPLANKTON AND NUTRIENT CHEMISTRY DATA
Nutrients
255
Chlorophyll
258
Carbon and Nitrogen
258
Carbon-14 Potential Productivity
309
ZOOPLANKTON DATA
Zooplankton Biomass
318
Zooplankton Species Enumeration
323
ii
INTRODUCTION
During the W7711A cruise, from November 5 through November
13, 1977, a
series of measurements were made on the hydrography,
suspended particulate matter (spm), nutrients, first and second
trophic level
biomasses, primary productivity
and zooplankton
species for the purpose of gaining concurrent winter time inforrnation on these parameters.
The cruise was organized by combining
five days of ONR ship time with four days of DOE ship time.
The
experimental area for this winter cruise was selected from those
areas
in which we had a great deal of summertime information
and in which the general bottom topography is smooth and simple
(within latitudes 44°-40.0'N to 45°20'N)
CRUISE NARRATIVE
A series of stations were selected along 45°20'N latitude
nominally at 1, 3, 5, 7, 9, 11, 13, 15 and 20 n.m. from Cape
Lookout (see following pages for maps).
A rapid transect was
run (station 6-1 to 6-8) with no water samples being taken.
These stations were then repeated (Station 6-9 to 7-8) with
rosette water samples taken at twelve depths selected to represent the surface euphotic layer and the deeper layers of clean
and turbid water as determined by real-time plots of the beam
transmission and temperature structure.
A time series was then
taken with 36 hours of replicate casts 10 n.m. offshore (Station
7-9 to 9-4).
The transect was repeated twice taking rosette
samples (Station 9-5 to 10-3 and Station 10-4 to 11-1).
A
second time series station was then occupied 14 n.m. offshore
(station 11-2 to 13-1).
Finally, a rapid transect, with no
rosette samples, was taken along the same 45°20'N line (Station
13-2 to 13-10) followed by a short rapid transect ten miles to
the south with stations at 1,
3,
5,
7 and 9 n.m. offshore.
Weather conditions during the cruise were very severe; two
well-developed storms accompanied by gusts exceeding 40 kts passed
through the area forcing temporary suspension of sampling at the
14 n.m. time series station from 0400 to 1900
from 0500 November 12 to 0130 November 13.
November 11 and
Our measurements were
made under very rough winter storm conditions, conditions in which
direct field measurements were previously lacking.
Procedures and methods of observations including instruments,
their calibraiton, and data reduction are described in separate
sections under each parameter along with the corresponding data.
2
I24°20'
I24"l o'
200 FM
W7711A
First transect station locations
12-40W
ZOO FM
I24 w
----F
124'2 0
12 '30
1 2 - V1 0 '
TV
75FM
100 FM
q0
50 FM
07-01
02
07.0kL)07-014
7 04-
08-04
7-05
07-0 6
30FM FM
OOKOUT`
FM
07-07
7-
.p
100 FM
75FM
50 FM
40 FM 30FM
W7711A
Second transect and 10 nm time series station
locations
tt
L.
CAE
124"10'
124°w
75! 1
50 FM
0
09-0
0
09.09
0
09-08
0
o9-o7
f0 FM
l
o9 ob
30
F20 FM
:. C
E
OOKOUT
x_05
N
0,
0
W7711A
Third transect station locations.
l 52U
124 *W
124`10'
75FM
FMOFM
50 FMS FM
to-bB
O
Io-o4
FM) (
/
l
O-/
toio (
100 FM
75 FM
ti
'10 FM 30 FM
L 200 M
W7711A
t
45 20
u.oi
50 FM
I
200 FM
E
KOUTt
1
20
:.
Fourth transect and 14 nm station locations
N
!24'2 0
200 FM
-O
13-02
75FM
100 FM
13-03
o
13-o'F
p
p
13-05
J
100 FM
13-ob
3x-07
1I
3-15
75 FM
50 FM
13-08
13
10 FM
1309
(
130 13
30
2
FM
gaE
O0KOUTl
13-10
l30IZ
50 FM
W77f1A Fifth _transect and southern transect station
locations
13-11
HYDROGRAPHIC AND TRANSMISSION DATA
HYDROGRAPHIC AND TRANSMISSION DATA
Hydrographic data on cruise W7711A was collected with a CTD designed and
built by the OSU optics group.
Analog values proportional to temperature,
pressure, and conductivity are input to a data logging package which records
digitized data on a cassette tape.
Real time data was obtained by using
several voltage controlled oscillators (VCO) in the data logger package to
produce FM multiplexed signals up the conductive cable.
Decoding these
signals at the surface allowed plotting of temperature, pressure, and light
transmission and allowed for the intelligent choice of sampling depths for the
attached rosette sampler which held twelve 5
1
sample bottles.
The data logging system sampled once per two seconds.
The range of the
pressure sensor was 450 psi (ca. 300M) and with the 12 bit converter, one
part in 4096 equals a resolution of 8 cm.
The temperature probe was calibrated
for a range of -1 to 28°C with a resolution of 0.01°C.
The conductivity
sensor is temperature compensated and has a range of 0 to 65 mmho and resolution
of 0.02 mmho.
Overall system error is estimated to be 0.4 M, 0.04°C, and
0.07% salinity.
A beam transmissometer designed and built by the OSU optics group
measures the transmission of red light (660 rim) through a 1 11 folded path.
This instrument is designed to be insensitive to dissolved organic matter,
changes in ambient light and temperature, but highly sensitive to suspended
particulate material.
A thorough description of the electronics and theory
of operation is found in Bartz, Zaneveld and Pak (1973).
also interfaced to the data logger and VCO.
This instrument is
Range is 0 to 100% transmission
with a resolution of 0.025% and accuracy of 0.1%.
The instrument is calibrated
by setting the value in air to the theoretical value of 87.1% which is computed
for 660 nm light losses at the various optical interfaces.
8
On several casts an irradiance probe to determine the submarine light
field was interfaced to the data logger.
Because of problems with this sensor
on some casts and its removal on many, this data is not included in this
data report.
Bartz, Robert, J. Ronald V. Zaneveld and Hasong Pak, 1978.
for Profiling and Moored Observations in Water.
A Transmissometer
SPIE Vol. 160, Ocean
Optics V. 1978.
Data Processing
The cassette tapes were processed on a PDP 8/L computer system after
the cruise.
Standard equations were used for computing salinity and density
(sigma-T) at depth changes of 1 meter.
This data set was then edited to
remove grossly erroneous points and plotted in the following figures.
Both
the down cast and up cast are shown for each station with the station time
being the start of down cast time (Pacific Standard Time).
The temperature
trace on the up casts of some stations has been modified by adding 2C°
spikes to the trace to indicate the depths at which rosette water samples
were taken.
Samples were always taken at the greatest depth reached but
this sampling was not usually indicated on the plot.
Standard depth values are listed for each station on the page facing
each plot.
These values were obtained by appling a 3 point smoothing
function to the data used in each down cast plot and then linearly
interpolating to the desired standard depth.
9
W7711 A
DEPTH
5.0
10.0
15.0
20.0
25.0
30+0
35.0
40.0
42.1
STA 6-1 11-06-77 1315 IiN CAST
TEMP
11.15
11.14
11.16
11.28
11.38
11.38
11.39
11.36
11.33
SALINITY
SIGMA-T
%TRANS
32.14
32.16
32.17
32.31
24.55
24.57
35.98
38.60
32+55
32.61
32.63
32.67
32.65
37.04
24.57
32.91
47.05
49. 53
24.66
24.83
24.87
24.89
24.92
40 . 94
40*13
4 0.93
24.91
10
TEIf1rJr,MISSION x
so
I
}r9
t
23
60
70
TPP05}IISS1QN x
SO
40
211
25
26
27
23
28
21
25
1
1
60
26
27
3:
1
6
3
1
..INITY Cf'Pf) -
SSA
34
1
45
3f,
1
1
L
1
26
1
1
INITY fret]
70
1
1
r.3' 1TY CSI" T)
DENSITY i5I(113 T)
21
I
1
I
33
34
3
36
14
16
1
TE:MI'ER11TLPE o
TETFEmTUPE
J10
r12
14
i
1!7
16
12
L
1
-cD
ciJ
C,
3
F,
,l
I
W77119 5711. 6-1 11-36-77 13,5 DN C73ST
I
W77119 579. 6-1 11-06-77 l3iS U' CYST
W77'11 A
DEPTH
STA 6-2 11-06-77 1400 DN
TEMP
CAST
SALINITY
SIGMA-T
%TRANS
32.60
24.89
52.51
5.0
11.27
10.0
1.1.28
32.60
24.89
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
11.28
11.28
11.29
11.29
11.30
11.32
11.30
11.29
11.22
11.20
11.08
11.03
32.62
32.63
32.62
32.63
32.65
24.89
24#91
24.90
24.91
24.92
24.94
24.95
24.96
25.00
25.01
25.06
25.10
81.5
32.68
32.69
32.70
32.74
32.75
32,79
32.82
53.52
53.52
53.55
51.78
53.76
50.05
44.03
40.12
37.94
30.62
29,31
28.02
29.51
12
}TPffGllSSICN x
TFYlrM1 SSS 1 CYJ
T3
21J
S(1
6^J
?7
70
I
I
rE.MITY (Sir,MR T)
23
21
25
26
.
?7
28
23
21
35
36
31
32
I
S
60
70
26
27
2R
34
3;
36
DEITY (SII 1R T)
2s
t
GFILI14ITY
31
34
33
CF'
r)
I
34
I
I
tEM'EF'JITURE z
v
6
111
12
14
I
SRLINITY CP?F)
33
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TEM'EPJRTCPPE 4
10
12
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I
F i
n
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P
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Cl
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fJ)
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14771 1 rl STR 6-2 11 -f%3-77 1 ^!13 DN EMT
Ui
W-7119 STA. 6-2 11-06-77 141" LP CM7
W77101A
DEPTH
5.0
STA 6-3 11-06-77 1500 IAN
TEMP
10.0
15.0
11.65
11.64
11.63
20.0
25.0
11.59
11.46
30.0
35.0
40.0
45.0
50.0
60.0
11.38
11.34
11.34
11.32
11.31
11.28
70.0
11.27
80.0
90.0
100.0
101.4
11.11
10.83
10.5.0
10.45
CAST
SALINITY
SIGMA-T
%TRANS
32.42
32.41
32.44
32.44
24.68
54.70
54.77
54.77
24.71
54.93
32.52
24.79
24.85
55.43
55.92
32.58
32.61
24.67
24.69
32.65
24.91
32.89
25.19
33.01
33.03
25.34
56.31
56.24
56.69
56.94
55.82
55.09
48.55
37.79
41.11
25.36
42.55
32.69
32.73
32.77
32.78
32.83
24.87
24.94
24.98
25.01
25.02
25.09
14
T
t1IS5I(IN x
L
33
'M1
SO
60
79
1
I
I
I
I
23
21
27
26
I
I
29
26
25
1
P
SALINITY
33
iPnf) ,
tEM'E.PITT1 RE
10
I
59
69
v
26
27
I
P
L-
OE' ITY CSIGMR T)
ru' ITY C51'31R T)
I
7Pf11' IISSICIN x
1'J
20
23
I_
21
1
I
S(LIN1TY if'p1)
34
3i
35
L
32
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3.3
34
1
I
35
1
12
I
r.
CD
rN
1.)
W77110 G7A. 6-3 it-06-77 15C7D ON C:%T
147711.9 STfl 6-3 i 1 -05-77 ISO
36
iA' CR51
W77.4-1A
DEPTH
STA 6-4 11-06-77 1600 DN CAST
TEMP
5.0
11.91
10.0
15.0
20.0
1149
11.91
11.91
25.0
30.0
35.0
11.90
11.74
11.65
40+0
11.40
45.0
50.0
60.0
70.0
11.32
11.31
11.16
10.62
9.59
8010
90+0
100.0
110.0
117.5
9.45
9.28
9.14
8.65
SALINITY
SIGMA-T
YTRANS
32.25
32.26
24.50
24.51
53.88
54.83
32.26
32.28
32.30
32.38
24.50
24.52
24.54
54,85
32.46
32.66
32.71
32.72
32.78
32.91
33.22
33.27
33.28
33.35
33.48
55.26-
56.00
58.43
24.63
24.71
24.91
59.61`
58.35
56.44
55.50
49.49
54.20
24.96
24.97
25.05
25.24
25.66
53.14
25.71
47.99
43.44
25.75
25.83
38.20
26.01
27.66
16
20
30
td
21
31
TONSMI5s1aJ
x
Af
SO
L
DE 1TY (S16t1i 7)2G+
i
i
32
SFUN11Y (PPT)
33
31
66
L-
77
23
21
as
31
32
7)
246
SfL1N1TY (PPT)
33
31
36
L
10
8
.
Df2SN517Y (S1&
i
1
6
70AANSPASS1aV x
70
...
I
V7711A
STIR
6-1
.12
11-06-77 1660 DN Ct51
71
--- L
N7711A STA 6-1 11-06-77 1600 IF
CAST PAR11I
W77,i;1A
DEPTH
STA 6-5 11-06-77 1720 tN CAST
TEMP
SALINITY
SIGMA-T
%TRANS
24.39
54 75
5.0
11.91
32.11
10.0
11.92
15.0
20.0
25.0
11.93
11.91
11.91
32.12
32.11
24.40
24.39
54.83
54.88
35.0
40.0
45.0
50.0
11.98
11.95
11.79
11.19
32.13
32.14
32.13
32.39
32.40
32.45
32.61
60.0
10.48
32.82
70.0
9.32
33.24
33.42
33.45
33.58
34.67
36.07
36.13
24.41
24.41
24.41
24.59
24.61
24.68
24.91
25.20
25.72
25.93
25.96
26.01
26.77
27.73
27.73
54.97
55.21
56.14
58.64
59.59
60,38
61.07
61.02
50.24
35.66
28.71
28.30
30.72
34.60
35.51
30.0
11.93
80.0
8.83
90.0
100.0
110.0
120.0
110.7
8.75
9009
9.68
10.41
10 68
18
'
TAAP5MSS1ct X
20
L
30
LXMI
SO
+
C67=MA
2b
SANITY CPPT)
31
32
33
8
SaT
L
0
12
60
70
27
28
3S
36
-- i
11
16
9
8I
ra
I3
9J
t47711A STA r s 11-06-77 1720 ON CAST Pff 7. 1FL
W77.V A
DEPTH
STA 6-6 11-06-77 1830 ON CAST
TEMP
5.0
10,0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
12,05
12.06
12.05
12.06
12.05
12.03
11.98
11.97
11.57
10.97
9.33
8.86
80.0
8.85
84.9
8.94
SALINITY
SI"GMA-T
32.09
32.10
32.10
32.15
32.11
32.11
32.26
32.40
32.45
32.52
32.71
33.09
33.40
33.61
24.35
24.35
24.36
24.39
24.36
24.37
24.49
24.60
24.72
24.87
25.30
25.67
25.92
26.06
%TRANS
56.03`
57.29
`
57.20
57.06`
57.21
57.22
58.40
60.02
61.08`
61.70
62.37
60.99-
38.45
37.55
20
7PFt4St11SS10N x
10f4t]SS1C1N x
30
21
32
4srr
re
Ps
(s]G11tt T)
v
TET7°FPHTLFIE c
10
246
60
70
20
30
27
28
23
21
-AS
36
31
32
a1
12
11
6
16
m.
8
10
.
SO
OENS]TY (S]6tYa T)
26
2S
SKIN]TY (PfVT)
33
TE`.
10
pan'
31
35
36
12
11
16
m
_1
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S
91
a
N1711F STF 6-6 11-06-77 1830 (]f1 CAST f'Wt1F-
29
M711F STP 6-6 11-06-77 1830 tip CAS? PFHT1FL
W77 :'.1A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45* 0
50.0
60.0
70.0
80.0
90.0
100.0
1110.0
1.20.0
13x-.0
140
1,50+0
160.0
170.0
180.0
k88.5
STA 6-7 11-06-77 2010 DN CAST
TEMP
11.87
11.89
11.88
11.88
11.89
11.90
SALINITY
SIGMA-T
MANS
32.10
32.11
32.12
24.39
24.39
24.41
54.25
53.94
55.93
32.12
24.40
24.39
55.93
52.57
24.40
24.40
24.41
24.40
55.85
55.87
56.1456.97
24.62
59.71
1.1.93
11.96
11,97
32.10
32.12
32.13
32.14
32.14
11.55
32.33
9.84
8.40
8.49
8.33
8.33
8.25
8.29
8.26
8.25
8.12
8.04
8.00
7.93'
7.85
32.67
32.84
32.96
33.23
33.40
33.49
33.59
25.19
62.12
25.54
63.03
25.63
25.86
25,99
26.07
63.16
26. 14
26.22=,
33.71
33.81
26.24
26.34
33.83
33.86
26.37
26.40
33.88
33.90
26.43
26.46
22
63,11
63.28
62.96
62.73
61.99
61..72
48.22
44.20
49.25
44.46
48.25
.fl
?}
3,
3'
Tf7',I1TSSIIX'J
13
I
S0
f %ITY (Slr" T)
SALINITY CT""f)
3.1
?S
13
37
34
35
I
I
7Pl3C,MIi1lN x
51
°.3
3f,
I
i'I
..t.V,ITY CSI5ff'I T)
->I
27
2r_
SALINITY CIT'f) s
3i
3:T
34
L
I
28
TE'fT ITII'E
5
R
13
12
:'
15
12
14
I
I
C,1
C,
L?
F'1
W7711.ri :,TA. 5-7 11-06-77 2310 IN CuI T
W77119
5-7 11-95-77
T
Q
W7 ,U1A
DEPTH
STA 6-8 11-06-77 2115 IAN CAST
TEMP
SALINITY
SIGMA--T
%TRANS
32.17
5.0
11,91
24.43
55.77
10.0
15.0
20.0
11.92
11.92
11.93
11.92
11.92
11.93
11,93
32.18
32.18
32.18
32.19
24.44
24.44
24.44
24.45
56.19
56,31
56.15
56.21
32.19
24.44
56.24
32,19
32.18
24.44
24.44
56.09
56.04
11.93
11.92
32.19
32.18
24.44
24.44
55.95
56.26
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45.0
50.0
60.0
70.0
80.0
90.0
100.0
10.83
8.96
8.48
32.55
32.94
33.16
8.25
8.12
33.27
33.40
33.50
110.0
120.0
8.20
8.11
1304.0
8.06
140.0
150.0
160.0
170.0
1810.0
190.0
200.0
8.07
60.61
24.92
25.54
25.78
25.91
26.02
26.09
62.27
62.66
63.14
63.44
63.22
33.61
26.18
63.26
33.67
33.77
33.85
33.86
26.25
63.35
63.09
63.17-
26.32
33.90
7.69
7.60
33.92
33.95
26.40
26.40
26.44
26.47
26.50
62.46
62.05
61.80
7.93
7.98
7.82
7.76
33.88
62.81
62.91
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7.55
33,93
26 *53
26.52
230.0
240.0
250.0
7.51
7.47
7.38
7.30
33.93
33.95
33.95
33.97
26.53
26.55
26.56
26.59
62.24
59.07
58.95
58.74
260.0
7.30
33.95
26.57
58,25
7.29
33.95
26.57
210.0
220.0
263.8
56.17
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11,78
11.78
11.78
11.78
11.77
11.75
11.73
11.46
10.30
9.10
8.51
8.04
7.79
7.76
7.87
8.01
8.03
8.00
8.02
7.85
7.63
32.15
32.16
32.15
32.13
24.44
24.45
24.44
24.43
24.47
24.45
24.43
24.53
24.89
25.23
25.38
170.0
7.49
33.86
26.43
63.56
180.0
190.0
200.0
210.0
220.0
230.0
240.0
250.0
260.0
270.0
280.0
290.0
300.0
300.6
7.58
7.44
7.36
7.21
7.09
7.02
6.99
6.92
6.89
6.74
6.69
6.55
6.74
6.92
33.92
33.92
33.94
33.88
33.96
33.95
33.98
33.98
33.97
33.98
34.00
34.04
34.03
34.01
26.51
26.53
26.55
26.53
26.61
26.61
26.64
26.64
26.64
26.67
26.70
26.74
26.75
26.74
63.09
63.30
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
TEMP
32.18
32.15
32.13
32.20
32.39
32.57
32.65
32.75
33.01
33.19
33.40
33.54
33.67
33.73
33.77
33.82
33.83
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25.53
25.77
25.91
26.07
26.15
26.24
55,18
55.91.
53.02
55.25
56.09
56.33
56.51
58.53
60.37
62.48
62,95
63.27
63.37
63.64
63.12
62.41
62.83
26.30
62.11
62.74
62.61
63.52
26.33
26.39
26.43
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63.32
63.38
63.41
63.17
61.93
61.47.
61,72
63.07
62,70
61.81
62.76
63.11
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32.11
24.39
56.28
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11.90
32.11
24.39
56,70
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11.90
11.90
11.90
11.90
32.12
32.11
32,10
32.12
24.40
24.39
24.38
24.40
56.57
56.60
56.63
56.77
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11.75
10.65
32.21
32.56
57.53
61.12
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24.97
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61.58
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32.71
32.95
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25.56
61.68
61.68
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33.54
33.65
21.72
25.88
25.98
26.13
26.22
62.50
63.21.
63.04
63.14
63.18
60.0
70.0
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110.0
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8.53
8.43
8.24
8.20
8.13
120.0
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26.32
63.11
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33,65
26.24
63.16
7.90
33.82
26.38
63.22
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33.27
7.86
33.84
160.0
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33.87
170,0
180.0
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150.0
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26.43
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61,39
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26.47
26.33
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6.60
6.39
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33.98
33.98
34.00
34.16
34.04
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26.67
26.69
26.69
26.74
26.87
26.79
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58.50
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32.09
32.09
32.10
32.08
32.04
32.11
32.25
32.69
32.76
32.88
33.00
33.19
33.48
33.59
33.74
33>.77
33.79
24.37
24.37
24,38
24.38
24.39
24.37
24.33
24.40
24.56
25.20
25.44
25.61
25.69
25.84
26.06
26.15
26.27
57,25
57.51
57.34
57.02
57.35
57.34
57.30
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33,84
33.90
33,91
33.93
33.94
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26.31
26.33
26.38
26.38
26.45
26.45
26.48
26.50
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63.06
63.13
63.18
63.30
62.91
61.63
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60.70
60.84
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24.42
51,55
57.47
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11.91
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11.91
11.91
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57.45
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57.55
57.59
24.42
24.41
24.45
24,78
57.68
57.69
58.26
61.01
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11.93
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32.16
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32.19
32.47
32.55
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32.88
33.17
33.39
62.81
25.44
63.10
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25.78
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24.59
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57.01
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11.80
11.82
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32.24
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11.83
32.35
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11.85
11.65
11.42
10.10
9.38
9.09
8.80
8.73
8.70
8.62
32,41
32.37
32.51
32.90
33.06
33.36
33.45
33.49
33.50
33.54
8.55
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33.48
33.71
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8.05
33.74
33.78
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24.64
24.79
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26.03
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26.32
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W71t 1A
STA 7-6 11-07-77 1445 DN CAST
SALINITY
SIGMA-T
%TRANS
11.54
11,51
11,48
11,41
11.40
11.39
32.45
24.72
51.06
32.63
45.0
50.0
11.39
11,32
11.32
11.29
60,0
11.10
70.0
10.64
DEPTH
5.0
10.0
15,0
20.0
25.0
30.0
35.0
40.0
80.0
90.0
100.0
108.8
TEMP
54.30
54.56
54.92
32.45
24.73
32.47
32.54
24.75
24.81
32.54
32.57
55.56
56.04
56.75
32.74
32.73
32.76
32.81
24.82
24.84
24.89
24.98
24.97
25.00
25.08
25.31
50.78
9.36
9.04
33.01
33.32
33.34
8.72
8.49
33.42
33.57
25.77
25.84
25.94
26.10
49.51
47.08
38.21
30.54
57.24
57.74
57.00
52.22
40
20
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26
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313
34
L
35
14
16
12
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6
30
TPf &MISSIQN x
49
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23
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23
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26
27
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SALINITY CPPI) 33
34
35
2
14
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10
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W77111 STA. 7-5 11-07-77 1495 ON CilST
23
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16
W77 1A
DEPTH
STA 7-7 11-07-77 1611 DN CAST
TEMP
SALINITY
SIGMA-T
%TRANS
24.69
24.75
40.13
44,40
53.83
55.45
55.78
55.42
55.12
5.0
10.0
15.0
20.0
25.0
11`.13
11 32
32.32
32.40
32,53
32.61
32.64
32.64
35.0
40.0
11.30
11.30
32.69
32.68
24.89
24.91
24.91
24.94
24.94
45.0
11.30
32.68
24.95
54,26
50.0
60.0
70.0
11.30
11.22
11.03
32.70
32.76
32.80
32.86
33.02
24.96
25.02
25.08
25.15
25.36
51.30
45.59
42.57
42.58
39.67
30.0
8000
88.2
11.15
11.23
11.29
11.31
10.88
10,40
24.84
42
50.32
71'1
23
31
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12
27
TEM'E.PFITLFIE f
6
19
7-7 11-07-77 1610
7-7 11-07-77 1613
14
28
W77.1 1 A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
STA 7-8 11-7-77 1800 DN CAST
TEMP
11.07
11.12
11.17
11.32
11.36
11.35
35.0
40.0
45.0
50.0
60.0
11.34
62.3
11.1;
11.33
11.33
11.27
11.17
SALINITY
SIGMA-T
%TRANS
32.15
32.18
32.30
32.58
24.57
24,59
24.67
42.65
44.52
45.15
32.62
32.63
32.62
32.66
32.67
32.69
32.75
32.77
24.86
24.85
43.60
46.81
24.89
45.77
46.18
44.85
24+89
24,92
45.11
24.93
24.95
25.02
25.04
40.57
4.48
41.00
44
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DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
74.3
STA 7-9 11-07-77 2000 DN CAST
TEMP
11.84
11+84
11.84
11.85
11.86
11.86
11.83
11.56
10.85
10.41
9.06
8.95
8.70
8.68
8.92
SALINITY
SIGMA-T
32,18
32.19
32.21
32.19
32.20
32.23
32.34
32.42
32.50
32.56
33.07
33.35
33.42
33.71
33.33
24.45
24.46
24.47
ZTRANS
55.84;
55.90
55.79:
24.46
55.76
24.47
24.49
24.58
24.70
24.88
25.00
25.62
25.86
25.95
26.18
25.84
55.95
56.79
58.17.
60.49.
61.68.
61.88
62.04
47.81.
39.35
35.40
42.35
'
20
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23
21
31
32
6
8
TPANSHISSWE4 K
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DENSITY (S16PW T)
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60
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77
28
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33
31
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36
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10
12
11
16
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W77, ,1A
DEPTH
5.0
1040
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120,0
130.0
140.0
150.0
160.0
170.0
STA 7-10 11-7-77 2200 DN CAST
TEMP
11.02
11.83
11.84
11.84
11,84
11.84
11.80
10.52
9.23
8.95
8.56
8.74
8.93
8.75
8.63
8.35
8.24
8.17
SALINITY
SIGMA-T
%TRANS
32.23
24.50
56.02
32.23
24.50
15.52
32.23
32.19
24.50
24.46
55.31
56.27
32.23
24.50
24.67
56.36
56.98
32.47
32.45
32.45
32.64
32.66
24.67
24.89
58.44
61.41
25.26
62.78
25.33
62.80
32.86
25.54
25.71
25.87
62.98
62.35
45.29
26.24
26.30
60,56
57.41
26.39
26.40
26.42
26.43
49.34.
33.13
33.36
33.44
33.49
33.55
33.70
33.76
8..05-
331.851
8.012
33.8E
7.97
7.92
33.89
33.87
34.89
32.44
52.22
25.96
26.01
26.11
47,28
45.85
33.86
48
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DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
1.10.0
120.0
130.0
140.0
150.0
160.0
167.6
STA 8-1 11-08-77 0010 DN CAST
TEMP
11.75
11.78
11.78
11.79
11.8 0
11.80
11.82
11.82
11.10
9.62
8.80
8.55
8.75
9.00
8.69
8.64
SALINITY
32.26
32.24
32.27
32.27
32 . 25
32.28
32.29
32.23
32,46
32.61
32.78
32.87
33.13
33.37
33.50
8.45,
33.51
33.58
8.29
8.15
8.04
7.99
7.96
33.59
33.89
33.85
33.87
33.87
%TRANS
SIGMA-T
54.90
56.53
56.71
56.55
56.57
56.54
56.99
57.85
58.90
61,90
62.83
63.00
60.17
44.86
33.92
30.38
40.03
49.15
53.37
47.81
39.48
34.71
24.53
24.52
24.54
24.54
24.51
24.54
24.54
24.50
24.81
25.18
25.44
25.54
25.72
25.86
26.01
26.03
26.12
26.15
26.40
26.39
26.41
26.41
50
20
L
3i
30
TPFNSMISSICN x
S9
10
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26
21
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32
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60
27
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20
30
23
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27
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35
60
1.07118 FWA)9 GTR- 6-1 11-09-77 01310 UP C.JJt3T
W7
J41 A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
12,0.0
130,0
140.0
150.0
157.8
8TA 8-2 11-08-77 0200 IAN CAST
SALINITY
SIGMA-T
%TRANS
11.69
11.71
11.72
32.28
24.56
55.11
32,30
11.72
32.28
24.57
24.57
24.56
24.57
TEMP
11.75
11.75
11.77
11.74
11.02
10.22
8.96
9.04
8.94
8.70
8.70
8.64
8.57
8,40
8.19
8,09
8.03
32.30
32.30
32,29
32.30
32.33
32. 48
32.64
32.75
33.08
33.33
33,46
33.49
33.53
33.54
33.65
33.85
33.84
33.85
56.73
56.79
56.78
57.01
24.56
56.93
24.56
24.59
57.21
57.83
25.63
25.85
25.98
26.01
26.05
26,06
26.18
26.37
61.09
62.33
62.48
59.86
49.73
38.06
30.74
29.85
29.73
34.49
48.41
26.37
46.20
24.84
25.10
25.39
26.39
43.22
i
TFFtWISSION x
37
23
21
1
31
10
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26
27
1
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26
20
30
23
21
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31
14
8-2 11-06.77
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27
28
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33
34
TETPEF i IJ
W77118 fWHB STA. 8-2 11-08-77 0200 LP U 1
I
1
W77.:CIA
DEPTH
STA 8-3 11-08-77 0400 DN CAST
TEMP
5.0
11.79
10.0
15.0
20.0
25.0
30.0
35.0
40.0
11.82
11.83
11.84
11.84
11.84
11.81
11.49
45.0
10.06
50.0
60.0
8.92
8.61
70.0
9.02
80.0
8.71
90.0
8.65
8.63
8.57
8.40
100.0
110.0
120.0
130.0
140.0
150.0
159.4
8.28
8.26
8.18
8.07
SALINITY
SIGMA-T
%TRANS
32.21
32.22
24.49
24.48
24.53
24.69
56.59
57.30
57.17
57.30
57.37
57.29
57.82
60.56
25.11
61.84
25.40
25.55
25.81
26.00
26.05
26.06
26.09
26.16
62.78
62.85
46.26
33.85
30.03
29.07
30.41
34,29
32.23
32.24
32.23
32.22
32.27
32.41
32.62
32.75
32.88
33.30
33.48
33.53
33.55
33.57
33.63
24.49
24.50
24.50
24,49
33.71
2,624
33,71
33.75
33.86
26.25
26.29
26.39
42.86
46.77
55.52
48.40
54
20
23
10FMISSICIN x
30
21
RANSMISSICIN x
so
DENSITY CSIGM9 T) +
;n
26
27
32
33
34
35
26
14
27
34
i
12
70
28
INITY (FFT)
i
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19
60
ITY (51" T) +
26
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31
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15
16
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35
36
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12
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W77119 W HM STA. 6-3 11-08-77 0100 LN LAST
W77119 INH)R STA. 6-3 11-116-77 04O
U' UT
W7;t11A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
STA 8-4 11-08-77 0615 DN CAST
SALINITY
SIGMA-T
%TRANS
11.82
32.15
32.19
11.83
11.84
32.20
32.18
24.44
24.46
24.47
24.46
57.41
11.83
11.84
32.19
32.25
32.42
32.59
32.62
32.74
TEIiP
11.84
11.77
25.91
26.05
26.08
26.12
36.58
29.69
44.11
8.35
33.64
26+18
49.28
8.2S;
:3.3:.70
26-24
26.28
26.31
5998
58,,35
26.39
45.43
9.09
90.0.
1510.0
160.0
165.1
55.24
60.39
61.63
61.95
62.33
62.66
46.32
33.31
8.80
70.0
100.0
110.0
120.0
130.0
140.0
57.40.
24.50
33.39
33.53
33.53
33.58
60.0
80,0
24.47
8.80
8.64
8.42
8.40
50.0
45.0
57.38
57.44
24.66
24.88
25.05
25.33
25.53
25.81
11.24
10.44
9.31
40+0
57.46
&.21
8.14
8.02
7.96
32.90
33.74
33.77
33.54
33.88
26.42
45. 54
49.18
38.72
20
TM MISSICIN x
37
20
!i
I
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26
i
1<
(1
28
23
1
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32
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TR7!91ISSICIN x
10
so
21
DENSITY (SIGTn T) +
1
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12S
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33
28
I
34
35
36
31
12
14
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16
16
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11-06-77 0615 ON CR61
1d771IA ENHII STA. 8-i 11-06-77 0615 U' CFlST
: W7
1A
DEPTH
STA 8-5 11-08-77 0810 nit CAST
TEMP
5.0
10.0
15.0
20.0
25.0
30.0
11.80
11.82
11.82
11.82
11.84
40.0
45.0
50.0
60.0
70.0
11.72
10.92
9.92
8.85
9.08
8.78
8.54
8.39
8.38
35.0
80.0
90.0
100.0
110.0
120.0
130,0
140.0
150.0
160.0
170.0
168.1
11.85
11 85
8.31
8.20
8.11
8.06
7.98
7.91
7.91
SALINITY
SIGMA-T
%TRANS
32.19
32.18
32.17
24.47
24.46
24.45
24.48
24.48
24.49
24.53
24.64
24.98
25.28
25,58
25.81
25.96
26.03
26.09
26.13
26.23
26.29
26.36
26,37
26.10
26.49
26.49
54.37
57.04
57.08
57.11
57.29
57.43
58.67
60.09
61 18
62.08
61.67
48.59
37.66
39.25
54.40
50.27
56.71
57.23
3.20
32,21
32,22
32.27
32.38
32.64
32.82
32.98
33.32
33.45
33.49
33.54
33.59
33.69
33.76
33.82
33.83
33.47
33.96
33.96
47.06
48.54
42.6
34.75
34.68
58
TFFN^3M1S510N x
20
-113
I
60
70
27
28
1
1
24
DENSITY
2S
(sIr1f T) +
28
20
30
21
TFifcxlj=ol(1N x
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+
28
I
SALINITY (PPT) £
31
33
1
6
8
L:
36
34
16
12
1DTETPEARTIFIE
1
W7711fl FKHIR STA. 8-S 11-08-77 0610 ON UIST
14
1
16
W7741A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
STA
8-6 11-08-77 1010 DN CAST
SALINITY
SIGMA-T
%TRANS
11.80
11.80
11.80
11.80
11.80
11.81
11.81
11.20
10.57
10.31
8.74
32.19
32.18
32.21
32.19
32.18
32.20
32.27
32.51
32.74
32.83
32.86
53.57
8.54
33.00
8.94
8.67
8138
8.32
8.20
0.0 8
33.40
33.45
33.54
33.66
33.75
24.47
24,47
24.49
24.47
24.47
24.48
24.53
24.82
25.12
25.23
25.51
25 , 64
25.90
25.97
26.10
26.20
26.29
2 6, 39
TEMP
p
150.0
160.0
8.01.
7.99
7199
168.6
7,91
54.61.
55.17
55.61
55.83
56.43
58.08
60.77
61.50
61 .55
61.55.
62.50
62.35
42.92
41.51
52.61
58.15
58.89
26.41
1.18
47,09'
33.86
33.56
26.41
26.40
47.23
48.33
33.88
26.43
33.86
33.87
42.01
60
20
30
23
21
31
3<
TRf-EMISSION x
so
10
LIENSITY t''"1" Ti +
2S
Sfi
26
INITY iFy't7
TEM'E 1T1UTE t
10
6i0
70
27
28
14
T
W7711A M3433 STA. 8-6 11-08-77 1010 ON CM7
30
21
L
32
35
1
20
16
Q
TPF a11SS1cN x
10
so
-
CITY tS1If 77 +
28
I
33
26
34
28
J
36
W7: `l.?1 A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
163.8
STA 8-7 11-08-77 1215 11N CAST
TEMP
11.79
11.79
11.80
11,81
11.83
11.83
11.87
11.60
10.35
9.60
8.75
8.71
8.63
8.94
8.73
8.44
8.31
8.25
8.19
8.06
7.98
7.91
SALINITY
SIGMA-T
%TRANS
32,16
32.18
32.18
32.20
24.45
24.46
24.47
24.48
24.49
52.04
54.00
54.48
55.16
56.16
24.50
56.74
25.29
25.41
25.55
62.07
62.79
62.85
32.22
32.23
32.29
32.46
32.55
32.75
32.74
32.91
58.71
60.81
61.37
24.54
24.72
25.01
33*42
25.78
25.89
25.95
61.67
43.46
35.45
33.52
26.07
46.66
33.19
33.40
33.59
33.68
33.78
33.84
33.88
33.89
26.14
58.73
26.23
60.97
26.38
52.33
51.43
26.43
26.44
53.51
47.16
:26.`31
62
I
TFlTSMISSILN x
29
39
23
21
31
3
6
6
DENSITY CSI
25
1 T)
TFn1lSS1c x
30
L10
'Go
26
27
23
24
34
31;
31
3.:
1"J
12
14
I
I
SFLINITY CF'r)
33
TM'EF1RTlXiE'
W7711A 9&}O1 STR 8-7 11--06-77 1215 D4 Cx1ST
16
so
i
DENSITY CSI" TI +
Ya
1-
26
SALINITY CFFr) +
34
33
TEPEFih1.
10
27
35
to
12
4 7711A F (14 R STR 8-7 11-08-77 1215 LP MT
28
J
36
W77&1A
STA 8-7B 11-08-77 1300 11N. CAST
SALINITY
SIGMA-T
%TRANS
32.16
32.18
24.45
24.47
24.47
53.21
53.87
54.11
32.20
32.24
32.24
24.48
24.51
24.51
55.45
56.41
57.16
11.89
11.62
32.33'
24.56-
60.0°
8.51.
70.0
8"0.0
8.64
32.78
32.93
33.26
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.00
45.0
50.0
90.0
100.0
110.0
12.0.0
130'.0:
140«0'
150.0
160.0
159.9
TEMP
11.80
11.76
11.77
11.80
11.82
11.83
11.82
9.80
8.69
8.88
8.70
8.39
8.30
8.25
8.1119'
.05
7.95
7.91
32.18
32.19
32.40
32.64
24.47
24.66
25.17
25.48
25.58
25.83
54.76
59.45
60.48
62'.06
63.00
62.9b
59..67
33.45
25.95.
40.53
33.50
33.54
26.01
33.74
48.29
59.56
33.60
33.72
33.77
26.10
26.16
33485
26#39
56.38
50.06
50.27
33.89
26.44
44.:21
33.89
26.26
26,.3.0
26.43
64
44..75
TPJ449MIGSICN x
-rF11;NISSICN x
i3
6f7
DENSITY CSI 1R T) +
23
21
255
32
suLINITY CPPn)
33
S
19
TEMIJI TCJ9E
6
lo
i
DENSITY CSiI
V
26'
34
35
3
12
14
16
21
w
31
32'
33
6
B
26
I
27
I141TY CPPT7 ..3
TEM'EPflfLF
19
T)
60
3S
t
-a1 STA. 6-78 11-06-77 1300 ON C1
T
W77119 RCHB STR 8-7B 11-06-77 133
36
16
12
La-
W7711R ft
28
LP C7i5T
W7?*1A
DEPTH
500
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
159.5
STA
8-8 11-08-77 1400 ON CAST
TEMP
11488
11.83
11.81
11.79
11.78
11.78
11.82
11.82
11.40
9.96
8.87
8.75
9.11
8.79
8,67
8,63
8442
8.35
8.22
8.04
7,95
7.94
SALINITY
32.22
32.20
32.22
32.22
32.25
32.24
32.27
32.34
32.41
32.73
32.8;
33,10
33.34
33.45
33.50
33,54
33.57
33.66
33.74
33.84
33.89
33.90
%TRANS
SIGMA-T
24.48
24.47
24.49
24.50
24.52
24.51
24.53
24.58
24.72
25.21
25.48
25.69
25.82
25.96
26.02
26.06
26.11
26,19
26.27
26.38
26.43
26.44-
66
50.50
53.90
53.44
53.90
54,62
54.95
57.26
59.20
60.53
61.71
62.64
61.53
47.18
38.18
32.93
31.17
45.14
41.42
45.50
43.72
35,49
33.75
TrY-N3t1 SSiC1N x
30
sc
GO
70
TRRNSMISSICN
20
30
23
21
I
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40
SO
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23
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SPLINITY CPFr)
3i
0E13ITY (SIC" T)
!: \3iTY (Sl5Yi T),
21
33
34
W7711R RNWDR STA. 8-B
2G
3;
32
33
I
I
11-06-77 11(3 ON CST
16
6
6
10
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I
I
34
TEM'EI111J
14
77
I
1
SRLINITY iPPI) e
1OTE 1'EPflR. l "
J
J
1?_
35
36
W77 IA
DEPTH
STA
8-9 11-08-77 1600 DN CAST
TEMP
SALINITY
SIGMA-T
24.45
%TRANS
53.09'
53.95
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
11.81
11.82
11.82
11.82
11.80
11.77
11.78
11.80
32,16
32.16
32.15
32.18
32.53
24.94
59.73.
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
9.07
8.59
8.70
8.93
8.71
8.61
8.39
8.34
32.73
32.90
33.11
33.40
33.47
33.52
33.54
25.35
25.56
25.72
25.90
25.99
26.05
26.09
26,13
62.56
63,02
60.48
42.56
34.79
34.96
130.0
8.33
33.63
26,18
45.61
140.0
150.0
151.4
8.21
8.52
33.74
33.81
33.85
2,6.28
42.24
42.87
43.60
45.0
10.65
8.52
32.17
32.17
32.20
32.26
33.58
24.44
24.44
24.46
24.46
24.46
24.48
24.52
54.09
54.05
54.00:
54.1255.73'
58.91
*
48.45'
53.83
26.35
26.39
68
TRSMISS1CN "
20
SO
23
21
31
32
60
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20
30
27
29
23
21
31
32
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36
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10
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W7711A STA 6-3 11-06-17 1500 CN CAST rI
11FL
W7
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DEPTH
STA S-10 11-10-77 1808 Did CAST
TEMP
SALINITY
SIGMA-T
%TRANS
24.45
49.92
52.43
53.17
53.80
54.47
56,45
58.02
60.30
25.34
5.0
.11.72
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
11.73
11.74
11.74
11.77
11.82
11.84
10.61
32.14
32.15
32.16
32.15
32.18
32.19
32.22
32.31
32.53
50.0
9.23
32.75
11.65
130.0
8.36
8.23
8.72
8.64
8.32
8.29
8.30
8.22
140,6
110.0
8*22
8.15
60.0
70.0
80.0
90.0
100.0
110.0
120.0
160.0
169.3
8.04
7.85
32.84
33..06
33.37
33.52
33.55
33.61
33.70
33.78
33.77
33.77
33.85
33.91
24.45.
24.46
24.45
24.47
24.47
24.49
24.59,
24.95
25.55
25.75
61098
62.40
63°.09
63.05
25.91
48.08
26.03
26 11
26.16
26.23
33,53
56.52
60.97
48.69
26.30
56.43
26.30
26.31
48.58
51.02
26.39
26.46
40.58
39.01
70
20
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23
21
25
26
20
23
27
30
21
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TRRrsMISSION x
10
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25
26
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33
36
34
31
33
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12
1
10
28
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ON C MT
I
35
36
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1.1771 IA FtXH)R STR 8-10 11.06-77 18
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W77119 fNH)S 5TR 6-10 11-06-77 16011 IF CAST
16
I'0
W77.j1A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
166.3
STA 8-11 11-08-77 2005 DN CAST
TEMP
11.71
11.72
11.74
11.75
11.79
11.82
11.82
11.83
11.20
9.42
8.26
8.32
8.64
84-71
8.30
8.30
8.28
8.24
8.20
8.10
8.02
7.84
SALINITY
SIGMA-T
%TRANS
32.13
32.15
32.15
32.16
32.16
32.19
32.20
32.23
32.32
32.63
32.81
33.06
33.41
33.50
33.55
33.62
33.31
33.73
33.78
24.44
24.46
24.45
24.46
24.45
24.47
24.47
24.49
24.67
25.22
25.54
25.73
25.95
26,01
26.11
26.17
25,93
26.26
26.31
26.35
26.40
26.47
52.31
52.88
33.82
33.86
33.92
53.15
53.45
54.05
54.54
55.14
57.52
60.84
61.75
63.11
63.06
50,38
35.72
61.07
54.19
45.63
48.11
49.05
46.72
38.72
37.09
37
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1
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W711A
DEPTH
STA 8-12 11-08-77 2202 DN CAST
TEMP
SALINITY
SIGMA-T
%TRANS
32.10
32.11
32,11
32.12
32.12
32.12
32.12
32.14
32.32
32.49
32.76
32.93
33.21
24,42
24.43
24.43
24.44
24.44
24.44
24.44
53.16
53.61
53.64
53.60
53.53
53.88
54.67
56.84
60,34
61.29
63.01
63.16
63.10
62.39
62.53
5.0
11.68
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
11.69
11.69
11.69
11.69
11.69
80.0
90.0
8.33
8.33
100.0
8.29
8.29
8.24
8.18
8,09
8.03
7.88
33.54
33.62
33.70
33.77
33.84
33.86
33.90
7.82
33.91
110.0
120.0
130.0
140.0
150.0
160.0
166.7
11.71
11.72
11.53
9.98
8.62
8.26
33.38
24.45
24.63
25.02
25.45
25.64
25.85
25.97
26.11
26.18
62.16
26.24
26.30
26438
26.40
26.45
61.26
49.82
48.06
40.05
41.04
37.10
264-47
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W.' 7114 FN!.'M 5Tf! 5-1 2 11-05-77 223? C'J CFt;T
W77119 ENCH7, :iTf1. 8-12 11-08-77 2237. U' C1C;T
W7744A
DEPTH
STA 9-1 11-09-77 0010 AN CAST
TEMP
SALINITY
SIGMA-T
"%TRANS
5.0
11,66
32.12
24.44
53.27
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
11.68
11.68
11.68
11.69
11.77
11.81
11.43
11.04
10.61
8.77
8.31
32.13
32.12
32.11
32.13
32.17
32.19
32.37
32.49
32.63
32.72
32.86
24.45
24.44
24.43
24.45
24.46
24.47
54.37
54.27
54+24
54.50
55.26
55.45
24.68
24.84
60.16
61.36
61.90
8.59
33.09
8.87
8.62
8.38
8.30
8.29
8.19
33.42
33.51
33.56
33.34
33.70
33.78
150.0
8.08
33.84
160.0
159.4
8.01
33.87
33,88
25.02
25.40
25.56
25.71
25.93
26.03
26.11
25.94
26.23
26.31
26.37
26.41
26.41
80.0
90.0
100.0
110.0
120.0
130.0
140.0
8.00
62,89
63.05
63.01
41+77
34.38
49.21
59.79
44.38
50.06
46.32
42.34
42.38
76
20
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21
TFIISSICIN x
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26
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TEWEFFITURE
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513
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6
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TEM'EF 1IIJ
17
12
W7*1A
DEPTH
5.0
10.0
15.0
20.0
25.0
30,0
STA 9-2 11-09-77 0200 DN CAST
TEMP
11.67
11.68
11.69
11.68
SALINITY
SIGMA-T
XTRANS
32.10
32.13
24.43
53.32
32.11
32.11
24.44
24.43
54.60
54.60
24.43
54.65
32.11
24.43
54.63
32.14
24.46
24.55
55.20
59.73
40.0
11.68
11.68
11.56
10.98
24,84
61.51
45.0
10.01
32.62
50.0
60.0
9.12
32,65
8.28
8.57
32.84
33.09
33.19
33.33
25.11
25.29
25.56
25.71
25.81
25.94
26.07
26.15
26.22
62.03
62.71
63.05
63.07
62.97
62.82
61.91
61.68
41,82
26.23
49.16
33.79
33.84
26.32
26.38
47.39
48.04
35.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
8150
8.32
8.28
8.29
8.32
8.26
8.18
8108
32.24
32.48
33.49
33.60
33,69
33.69
160.0
7.94
33.91
26.45
35.89
159.1
7.91
33.90
26.45
34.50
78
20
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27
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23
I
21
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3.:
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2S
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SALINITY Cr'r) n
33
34
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23
21
31
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,01ISSION x
DENSITY CSI,
60
70
27
28
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25
26
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32
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1
34
35
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11-03-77 0200 DN CAST
I
W7711R F H 1 STR 9-2 11-09-77 023J LP CAST
W77,, 1A
STA 9-3 11-09-77 0400 IIM CAST
DEPTH
TEMP
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
159.3
11.67
11.67
11.67
11.69
11.69
11.69
11.68
SALINITY
11.46
10.51
9.41
8.38
8.49
8.33
8.49
8.29
8.29
8.33
8.26
8.18
8.07
7.88
7.85
32.12
32.14
32.11
32.13
32.14
32.13
32.15
32.31
32.57
32.68
32.82
33.18
33.30
33,47
33.51
33.59
33.70
33.71
33.80
33.84
33.89
33.90
SIGMA-T
%TRANS
53,66
54.70
54.74
54,76
54.77
54,80
55.52
60.19
60.06
62.58
63,06
63,07
63.03
49.05
62.53
61.91
41 57
48,48
44.15
46.84
36.80
24.44
24.46
24.44
24.45
24.45
24.45
24.46
24.63
25.00
25,26
25.54
25.79
25.92
26.02
26.09
26.15
26.23
26.25
26.32
26.37
26.44
26.45
37.31
80
20
23
I31
30
1FR'3M1SSION x
10
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21
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26
25
t
32
60
70
SRLINITY (PPI)
33
34
35
1
36
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21
2S
26
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28
31
32
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33
34
35
36
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0I
6
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11
12
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7Q
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28
1
1
A{TFROIISSICN x
20
W7711A
ENCIAM STA. 9-3 ii-M-77 0200 LP CAST
16
W7
;1A
DEPTH
STR 9-4 11-09-77 0621 DN CAST
TEMP
5.0
10.0
11..66
11066
15.0
11.66
20.0
25.0
30.0
35.0
40.0
11.66
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
158.5
11.67
11.66
11.59
10.72
9.40
8.94
8.70
8.43
8.31
8.29
8.29
8.31
8.34
8.26
8.19
8.09
7.88
7.86
SALINITY
SIGMA--T
%TRANS
32,14
24.46
54.76
32.15
32.13
32.19
32.12
32.15
32.22
32.66
32.71
32.74
33.02
33.75
33.29
33.41
33.54
33.61
33.67
33.72
33.77
33.85
33.96
33.95
24.46
54.89
24.44
24.49
54.94
54.89
54.94
55.85
58.58
59.58
62.53
62.67
63.15
63.04
62,96
24.44
24.47
24.53
25.04
25.29
25.38
25.64
26.25
25.92
26.01
62.81
26.11
26.17
26.20
26.26
26.30
26.38
26.49
26.49
62.45
58.85
40.54
49.35
44.98
45.44
37.14
36.96
82
20
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1
21
1
31
TPJINSMISSICN x
10
50
37
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60
70
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27
26
20
26
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32
30
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23
24
25
26
27
28
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34
35
36
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W77-A;'1A
DEPTH
STA 9-6 11-09-77 1100 tiN CAST
'TEIIF'
SALINITY
SIGMA-T
%TRANS
5.0
11.19
32.38
24.73
52.11
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45,0
50.0
60.0
70.0
80.0
82.0
11.21
11.21
11.21
11.21
11.22
11.23
11.26
11.36
11.32
11.21
10.34
8.91
9.06
32,38
32.38
32.39
32.40
32.39
32.40
32.40
32.59
32.68
32.79
33.02
33.43
33.55
24,72
24.73
24.73
24,74
24.73
24.73
24.74
54.75
54.39
55.04
55.03
55.35
56.11
,24.86
58.46
24.94
25.04
25.37
25.93
26.07
59.31_
56.37
57.31
41.37,
37.44
33+96
84
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W771 I I Sift. ;}-6 I I -?0-77 11'00 11' UST
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DEPTH
STA 9-7 11--07-77 1230 DN CAST
TEMP
SALINITY
SIGMA-T
""%TRANS
5.0
11.20
32.39
24.73
52.81-
10.0
15.0
20.0
25.0
11,22
32.37
24.72
52,47
32.38
24.73
52.95
32.34
24.70
52.86
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
92,2
11 .20
11.18
11.17
11019
11.31
11.34
32.39
24.74
51.80
32.43
24.76
53.72.
32.56
24.85
56.97
32.67
24.93
58.24
11 .30
32. "10
24.96
58.64.-
11.19
10.73
32.76
32.97
25.03
8.52
33.22
33.61
56.74
51.60
52.97
50.73
9.93
9.20
8.36
33.09
33.69
25.27
25.50
25,72
26.15
26.21
35.56
32.52
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DEPTH
5.0
10.0
STA 9-8 11--09-7701415 UN CAST
TEMP
11.62
11.63
15.0
11.63
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
11.63
11.62
11.50
11.36
11.34
11.34
11.32
116 ,5
1.1.29
10.96
9.66
8.97
8.70
8.51
8,24
SALINITY
SIGMA-T
32,11
32.12
24.44
24.45
32.16
32.11
24.48
24.44
32.13
32.25
32.52
32.64
32.68
32.67
32.74
32.85
33.10
33.37
33.46
33.58
33.71
24.46
24.57
52.35
24.81
24.90
24.93
24.93
24.99
25.13
25.54
25.87
54.33
55.08
56.63
55,85
57,63
54.41
55.08
46.22
25.99
38.52,
26.11
26.25
35.51
35.16
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49.95
51.73
51.89W
51.88.
53.66
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27
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37
23
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13
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1477116 STfi 3-6 Ii-!1)-77 v is 13' c% T
W7441A
DEPTH
5.0
10.0
15.0
20.0
25.0
STA 9-9 11-09-77 1600 PM CAST
TEMP
11.68
1.1.67
11.68
11.68
SALINITY
SIGMA-T
%TRANS
32.21
32.20
32.19
32.20
24.50
24.50
24.49
24.50
51.27
11.68
32.20
24.50
30.0
35.0
40.0
45.0
50.0
11.67
11.68
11.59
11.10
9.94
32.15
32.21
32.26
32.37
32.53
24.46
24.51
24.56
24.74
25.06
60.0
8+85
8.57
32.76
25.41
25.53
54.93
54.91
54.88
54.82
55.24
56.97
60.44
61.90.
62.82
25.74
25.96
26,01
26.10
26.15
62.89
62.89
46.20
36.63
35.31
48.90
33.71
26.25
56.49
33,76
33.82
35.56
36,32
34,75
26.29
26.37
27.55
28.03
26.95
53.84
34.49
39.43
42.59
51.28
8.57
8,66
8.58
8.51
8.35
32.86
33.12
33.42
33,48
33.58
33.60
130.0
8,26
140.0
150.0
160.0
170.0
140.6
8.20
8118
9.07
10.09
9.40
70.0
80.0
90.0
100.0
110.0
120.0
54.86.
90
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TPJ: iMISSIC7N x
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33
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27
28
33
23
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27
28
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33
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35
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0
21
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1'J
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W7711R STR :}-9 11-CT)-77 16^3'9 U'
CM'T
..W77,41A
DEPTH
STA 9-10 11-09-77 1815 DN CAST
TEMP
10.0
5.0
11.63
11.63
15,10
11.63
20.0
25.0
30.0
35.0
40.0
11.63
11.64
11.64
45.0
10.55
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
72.6
9.50
8.73
8.37
8.32
8.29
8.34
8.96
9.93
9.70
11.79
8.80
11.64
11.44
SALINITY
SIGMA-T
ZTRANS
32.16
32.20
32.18
32.20
24.48
24.51
24.49
24.51
55.27.
24.51
55.76
32.21
32.18
32.18
32.24
32.52
32.70
33.04
33.19
33.38
33.52
33.61
34,42
35.37
35.10
34.49
33.30
55.68'
55.43
55.73
24.49
24.49
24.58
24.96
25.26
25.66
25.82
25.97
26.09
26.16
26.69
27.36
55.43.
55.78
55.69_
57.731
61.14`
61.56
62.74
62.96
62.66
62.61
62.86
64.78
67.21
.27.20
61.25
26.31
25.91
62.91
60.70'
92
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23
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33
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W7711A
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W77;1,1A
DEPTH
5.0
10.0
15.0
20+0
25+0
30+0
35+0
40.0
45.0
50.0
60+0
STA 10--1 11-1.0-77 0830 ON CAST
TEMP
11+461
11+61
11.62
11.62
11+62
11+62
11.62
11+62
11.60
10+95
8.50
SALINITY
SIGMA--T
%TRANS
32 , 19
24.50
24.48
52.16
54.31.
24+50
24.49
24.49
24.49
24.46
24+48
24.54
24.72
25+45
54.23.
32,15
32.18
32.17
32.17
32.17
32.14
32.17
32+23
32.31
32.74
70.0
8+26
32+99
2 5.69
80+0
90.0
10010
110+0
120.0
130.0
140+0
8.11
7.92
8.17
8.13
8.13
8.21
8+12
8.04
7.93
7.81
7.70
7.69
7.94
33+23
33.32
33.51
33.57
33.66
33.77
33.82
33+83
33.87
33.92
33,91
33.95
34.03
25.89
25.99
26.10
26.15
26.23
26.30
26.36
26.37
26.42
26.48
26.40
1501.0
160.0
170.0
180+0
190+0
19`1.3
54.24
54.33
54+13
54.26
54.38-
54.72
58.58.
62.23
62 , 00
61.04
62+16
63.06
63+08
63.03.
56+63
53.27-
59.75
61.52
52.98
48.86
38+25
37.05
26..55
26.62
94
TPR'St1ISSION x
30
1r9
1
23
31
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TPftiSN1:,31t1 x
60
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33
32
I
34
35
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33
77
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1477119
STfI.
10-1 11-10-.77 0330 ON ma
147711.1 STA. 10-1 11-10-77 030 iP (F UT
W7ZklA
DEPTH
STA 10-2 11-10-77 1020 DN CAST
TEMP
SALINITY
SIGMA--T
24.46
24.43
24.44
24.44
24.41
25.0
11.73
32.16
32.12
32.13
32.14
32.09
30.0
35.0
11.73
11.73
32.15
32.18
24.45
24.48
40.0
45.0
50.0
11.71
11.64
11.05
8.70
32.16
32.20
32.30
32.69
24.46
24.51
24.68
5.0
10.0
15,0
20.0
60.0
70.0
80.0
11.74
11.74
11.74
11.73
8.46
8.44
32.91
33.10
%TRANS
53.37'
53.9353,97.
54.07
54.23
54.16
54.03,
53.89
54,88
58460,
25.38
25.58
61,84
62.30
33.33
100.0
7.98
33.48
25.74
25,97
26.11
62.80
61.67
62425
110.0
7.98
33.58
33.72
26.19
26.28
62,53
62.62
26.32
62.60
61.77
33,84
26.34
26.40
26,44
90.0
8.16
120.0
130.0
8.10
8.09
140,0
150.0
160.0
170.0
180.0
8.04
7.95
190.0
7.54
200.0
210.0
220.0
230.0
240.0
250.0
251.8
7,87
33.78
33.79
33.88
33.88
61.25
61.17.
33.91
26.44
26.50
26,51
61.52
33.92
7.57
7.50
7.41
33.94
33.96
33.97
26.53
26.55
26.53
59.07.
7.29
33.97
26.59
60.20
7.17
6.99
7.48
33.98
26.61
61.47
7.84
7.67
62.18.
62.30.
59.75
60.34..
33.95
26.61
60.09
33.96
26,63
60.62
96
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DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
STA 10-3 11-10-77 1215 IAN CAST
TEMP
11.73
11.74
11.73
11.73
11.73
11.72
SALINITY
SIGMA-T
%TRANS
32.13
32.17
32.14
32.14
32,14
32.15
24.44
24.46
24.43
24.44
24.44
24.46
51.36
52.78
52.83
52.90
52.90
53.14
11.70
11.70
32.17
32.18
24.48
24.49
53.34
53.65
45.0
11.68
50.0
60.0
70.0
80.0
90.0
100.0
10.88
32.20
32.39
32.76
24.50
24.80
25.50
110.0
120.0
7.95
7.99
130.0
140.0
150.0
160.0
170.0
180.0
190.0
200.0
210.0
220.0
230.0
240.0
250.0
260.0
270.0
280.0
290.0
296.8
8.29
8.06
8.08
7.88
7.91
8110
8.02
7.97
7.89
7,80
7,69
7.59
7.50
7.43
7.30
7.23
7.11
7.07
7.00
6.82
6.75
6.66
7,04
33.02
33.25
25,73
25.94
54.22
59.79
62.24
62.46
61.45
62.14
33.52
33.68
33.69
26.06
26.14
62.65
62.59
26.26
26.25
61.72
62.84
32.92
33.40
25.65
33.83
33.86
33.88
33.94
33.94
33.79
26.38
26.41
26.43
62.82
62.80
62,62
26.49
62.56
26.51
26.40
62.61
62.83
33.95
26.55
62.76
33.98
26.58
26.61
26.62
26.63
33.99
33.99
33.98
34.00
34.02
34.02
34.03
34.02
34.03
26.64
26.67
26.70
26.71
26.71
26.74
62.84.
63.17
63.22
63.22
63.27
63.29
63.25
63.29
63.44
63.48
i
98
TP.
IISSION x
10
s9
!Us1TY CSIGHI T) +
23
37
21
3,'
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SfILINITY CF"'f)
33
i
20
26
27
34
3S
26
23
5
TEM'ERfiTLRE
19
6
12
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14
21
S
60
70
52
2
28
34
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14
16
19
59
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SALINITY (Far)
31,
31
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TPRe115SICN x
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S
6
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W1711R STH. ID-3 11-.1O-77 1215 LN Ci1',aT
W7711l STR
13-3 11-19--77 1215 11' CRT
W74111A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
1.30.0
140.0
150,0
160.0
170.0
180.0
190.0
200.0
210.0
220.0
230.0
240.0
250.0
260.0
270.0
280.0
290.0
291.0
STA 10-4 11-10-77 1400 ON CAST
TEMP
11,74
11.74
11.73
11.70
11.69
11.69
11.68
11.66
SALINITY
SIGMA-T
32.13
32.13
32.14
32.15
24.44
24,44
24*45
32.15
32.15
32.15
32.14
24.46
%TRANS
46.17:
51,64
52.75
54.31
24.46
54.75
24.46
54.86
24.46
24.45
54.72
54.97.
55.53
1.1.38
32.29
10.31
32.50
24,62
24.97
32.76
25.49
59.89
62.15
33.10
33.33
25.60
25.74
25.95
33.42
26.06
61.75
6.40
8.07
8.47
8.25
7.97
32.85
62.22
62.40
62.33
8.07
8.11
8.10
8.07
8.01
7.98
7,92
7.82
7.75
33.63
26.22
62.79
33.73
33.77
26.29
63.13
63.09
33.80
33.84
33.86
33.88
33.93
33.92
26.34
62.97
26.39
62.17.
7.67
7.65
33.94
26.52
62.12
7.54
7.45
7.37
7.33
7.26
7.17
7.11
7.07
7.55
26,31
26.40
26.43
26.48
26.49
61.99
61.98:
62.05
62.29
33.96
33.96
33.98
33.97
33.98
33.98
34.00
33.99
34.00
26.53
26.55
60.54
60.12
26.58
59.86
26.63
26.63
26.64
60.57
60.98
61.17
33.98
26.63
60.36
26.58
26.60
60.12
60.10
26.60
60.26
100
.f
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21
TPn,UIISSILN x
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C NGITY (SI
25
L
L
26
27
2.5
30
23
24
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26
t
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3.3
1
34
I
8
35
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11
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TPl'>WISSICN x
13
51
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26
27
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28
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W77119 5TA. 13-.1 11 -10-77 1107 CN CAST
W7711A STl 10-i 11-13-77 1407 U' C%T
W77.1,1A
DEPTH
5.0
10.0
15.0
20.0
2590
30,0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
170.0
180.0
181.1
STA 10--5 11-10-77 1600 DN CAST
TEMP:'
11.63
11.62
11.62
11...62
11.62
11.61
11.60
11.60
11.59
11.25
9.01
8.57
8,30
8.31
8.29
8.30
8.25
8.25
8,20
8.18
8.13
8.07
8.03
7.57
SALINITY
SIGMA--T
%TRANS
32.18
32.17
32.18
32.18
32.18
32.19
32.16
32,18
32,19
32.22
32.64
32.96
24.49
24.49
48.65
52.09
24.49
52.44
33.20
33.40
33.51
33.62
33.68
33.73
33.77
33.80
33.82
33.86
33.95
33.95
24.50
24,50
24.50
24.49
24.50
24.51
52.59
52.68
53.33
54.28
55.16
56.03
24.59
57.79
25.30
25.62
25.84
26.00
26,08
26.17
61.17.
62.10
61.80
62.73
62.71
62.06
62.75
26.22
26.26
26.30
26.33
26.35
26.39
26.54
57.48
26,54
24.79
54.81
54.79
55.04
50.23
25.66
102
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TPR'Et1ISSI(N x
TPf'J , 11SSILN x
23
37
I
23
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21
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73
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27
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33
34
35
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W771MI STR 13-S 11-10-77 1rm,
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W711A
STA 10-6 11-10-77 1800 PN CAST
SALINITY
SIGMA-T
%TRANS
24,51
24.49
24.49
24.50
24.50
24.51
24.50
24.51
24.50
24.88
25.46
25.71
25.92
26.05
26.12
26.15
26.17
26.23
43.42
11.64
10.50
9.01
8.44
8.30
8.32
8.35
8,38
8,36
8.30
140.0
8.23
32.20
32.19
32.19
32.20
32.19
32.20
32.19
32.20
32.19
32.42
32.85
33.06
33.30
33.46
33.57
33.62
33,64
33.69
26,29
46.97
150.0
160.0
166.2
8.18
8.01
7.75
33.57
33.85
33.93
26.15
26.40
26.49
45.21
39,29
34.51
DEPTH
TEMP
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
11.67
11.66
11.67
11.66
11.65
11.64
11.64
11,64
33.76
104
51,56
51.85.
52.14
52.78
53.69
53,98
54.45
55.51.
58.44
61,78
62.91
62.51
60.87.
54.93
48.94
45.85
46.18.
TF
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DEPTH
5.0
STA 10-7 11-10-77 1930 xiN CAST
SALINITY
SIGMA-T
%TRANS
32.20
32,21
32.21
32.21
32.21
32.23
32.22
32.22
24.50
24.50
24.51
24.51
24.51
24.53
24.53
24.55
50.36
9,61
32.42
32.55
24.82
25,13
8,75
32.90
25.54
62.87
25.74
63.04
25.91
61,95
TEMP
11.69
10.0
11.0
11.69
11,69
2000
25.0
30.0
11.67
11.65
11.63
11,62
35.0
40,0
45.0
50,0
60.0
70,0
80.0
90.0
100,0
11.50
10.87
8.55
8.40
8.62
33.12
33,31
33.48
8.58
33.51
33.56
33.57
11010
8.43
120.0
130.0
140.0
8.45
150.0
154.5
8x40
8.31
8.17
8.47
33x64
33.6'9
33.82
33.84
53.07.
52,85
54.01
55.12
55.91
56.52.
58.05
60.39.
624.05
26.01
26.03
39.02
26.11
26.11
37.86
45.74
38.44
26.17
26.22
26.34
37412
41.62.
45,50
26.39
36,51
106
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W7ZI.t1A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
129.3
STA 10-8 11-10-77 2045 DN CAST
TEMP
11.69
11.69
11.69
11.67
11.66
11.61
11.39
11.20
10.81
10.46
10.23
9.00
8.70
8.83
8.67
8.50
8.41
8.16
SALINITY
32.23
32.25
32.17
32.22
32.23
32.28
32.45
32.64
32.71
32,80
32.89
33.04
33.23
33.37
33.47
33.57
33.62
33.70
SIGMA-T
%TRANS
51.8952.98
53.66
54.35
54.96
56.32
24.52
24.54
24.47
24.52
24.53
24.58
24.75
24.93
25,05
25.18.
25.29
25.60
25.79
25.89
26.00
26,10
26.15
26.25
57 ,87
58.94
57.79
58.43
58.41'
61.68:
57.66
45.02
36.86
35.55
36.03
31.24
108
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W77741A
DEPTH
STA 10-9 11-10-77 2140 UN CAST
TEMP
SALINITY
SIGMA-T
%TRANS
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
11.70
11.69
11.66
11.65
11.59
11.40
11.34
11.35
32.24
32.23
32.23
32.24
32.30
32.19
32.65
32.70
47.92
53.19
53.15
45.0
11.33
32.70
24.53
24.52
24.52
24.54
24.59
24.55
24.91
24.95
24.95
59.36
50.0
60.0
70.0
8000
90.0
100.0
11.25
10.93
9.96
9.61
9.05
8.87
8.91
32.74
32.87
33.08
33.22
33.34
33.58
33.62
25.00
25.16
25.49
25.65
25.84
26.11
26.15
57.73'
100.8
54.55
55.52'
56.81
56.89
58.71
53.24
55,07-
51.841
42.26'
35.95
33.40
110
TP:I'5MISSIEN x
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W77119 511. 103-9 11-10-77 21113 0FJ CFfaT
W77119 5111 10-9 11-10-77 2143 U' CI LT
W7;f1A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45,0
50.0
60.0
70.0
80.0
83.3
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TEMP
11.62
11,63
11,60
11.56
11.53
11.51
11.50
11.44
11.38
11.31
11.16
11.00
9.56
9.35
SALINITY
SIGMA-T
MANS
32.21
32.20
32.22
32.21
32.23
32.34
32.53
32.59
32.65
32.68
32.79
32.86
33.20
33.45
24.52
24.51
24.53
24.54
24.55
24,64
24.79
24.85
24.90
24.94
25.05
25.14
25.65
25.94
44.71
51.55
112
51.72:
52.42
53.45
54.49
53.45.
49.64
451.14
44.40
45.99
54.47
55.10
33.90
30.57
TP1T' 5tlIS3 &N x
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37
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27
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33
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16
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27
29
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WT711F STA. 1:3-17 11-ID-17 231"3 UP CM 7
W7711A
DEPTH
STA 11-1 11-11-77 0015 DN CAST
TEMP
5.0
11.18
1000
15.0
20.0
25.0
30.0
35.0
40.0
42.1
11.19
11.29
11.34
11.32
11.33
11.36
11.47
11.92
SALINITY
SIGMA-T
%TRANS
31.86
31.85
31.94
32.00
32.06
32.11
32.17
32.36
32.47
24.33
24.32
24.37
24.40
24.46
24.49
24.53
24.66
24.76
45.08
46.08
47.64
114
48.94
47.70
46.92
45.65
47.31
44.38
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I
ITPFN 11SSIIY1 x
3
t
21
i
3;
3.'
I
I
I
SALINITY CPPI)
TEPT'EJ 1TU'E
6
1S
19
12
C)
I
ri
F 31
C)
DDI
..
C)
Cl
0C)
61
-1
F)
-1
I
4,711 r1 ST? li-1 ti-It-77 31S 17J CAST
-P71,2 5T2. It-i ii-li-77
U' (AST
.W771A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0:
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
STA 11-2 11-11-77 0215 DM CAST
TEMP
11.69
11.68
11.69
11.69
11.69
11.68
11.68
11.68
11.64
10.15
8.48
8.12
8.45
8.13
8.00
8.09
8.08
8,02
7.94
7.89
SALINITY
SIGMA-T
%TRANS
32.16
32.16
32.17
24.47
24.47
24.48
54.32:
55.47
32.17
32.17
24.47
55.25
32.17
32.17
32.16
32.17
32.47
32.76
32.96
33.18
33,32
33.47
33.65
33.72
33.78
33.84
33.88
55.27.
24.48
24.48
24.48
24.47
24.48
24.97
54.98
25.47
61.64
25.68
25.80
25.96
26.10
54.57
54.50
54.52
56.01
60.85
61.88
62.82
61.62
61.52.
26.23
26.28
62.69
26.34
26.40
26.43
61.77.
62.30
62.48
62.37
33.90
33.93
26.46
26.49
61.71
56.32
1 ?0.0
7.82
7.79
7.74
7.70
33.94
200.0
210.0
26.51
54.92'
7.65
7.58
210.4
7.92
33.94
33.97
33.98
26.52
26.56
26.58
160.0
170.0
180.0
33.93
26.50
116
54.02
54.04
44.67
41.06
20
t
23
TR1' MISSICN x
30
10
21
31
3
I
I
50
i
I
60
I
DENSITY CSII;MFI T) +
2S
26
-
I
27
:l0
20
J
23
21
31
3t
28
SFILINITY (PPT)
'34
35
I
36
L
6
V)
6
I
TRFINSMISSICN x
--_J
10TETPERATIiiE
.12
I
14
I
'
SO
60
'7G
DENSITY CSI" T) +
25
26
27
28
35
36
14
16
LINI7Y CPIrT) A
34
I
_.
TENIMILF e
16
I
12
.10
i
I
U)J
2.
3
W7711R RN) OR STR 11-2 11-11-7? 0215 ON [PST
W7711R FRI-ER STA. 11-2 11-11-77 0215 LP E767
i
W77,IAA
DEPTH
STA 11-4 11-11-77 1940 III! CAST
TEMP
SALINITY
10.0
15.0
20.0
11.64
11.65
11.64
11.65
32.14
32.12
32.14
32.14
25.0
11.65
32.15
510
30.0
35.0
40.0
45.0
50.4
60.0
70.0
80.0
11.65
11.64
11.62
11.38
1-0.61
8.51
8.26
9.02
90.0
100.0
8.94
8.75
77.6
7.56
SIGMA-T
%TRANS
24.46
48.62
24.44
24.46
54.39
54.42
24.46
54.32
54.30
54.12
54.10
32.18
24.47
.24.49
24.48
24.49
32.22
32.27
24,57
24.75
57.7
59.55
33.47
26.05
32.18
32.16
32.78
33.01
33.37
33.41
33.95
"
54.95.
25.47
25.70
25.94
25.99
'
.
62.3362.58
64.83
61.96
57.71
23.67
26.53
i
11,$
TPft;P+1:r,1UN k
TRAKS7+1S521 r =n
1'+
6m
23
31
J
711
(]E?:,1TY (51GMa Tl
21
32
vF!
21
23
^_''
Sr .114M (PVT)
31
TErrFYkATIRE e
1n
12
11
I
W7?11A
;TP 11-, 11-i 1-'19 L AI (N -Al r,iATlil.
N
L:7111A
,714 11-4 11-11-71 13il UT ':t&;T ITS4IM
28
W7j41A
DEPTH
5.0
10.0
STA 11-5 11-11-77 2130 IIN CAST
TEMP
11460
11.61
15.0
11.62
20.0
25.0
30.0
35.0
40.0
11.62
11.62
11.62
11.62
11.62
45.0
11.6 1
50.0
60.0
70.0
80.0
90.0
100.0
11010
120.0
.130.0
140.0
150.0
160.0
170.0
180.0
190.0
200.0
209..0
11.48
8.86
8.24
8.17
8.20
8.02
8.04
8.09
8.09
8.04
7.99
7.92
7.'88
7.86
7.86
7.85
8.13
SALINITY
SIGMA-T
%TRANS
32.17
32.16
32.16
24.49
24.48
24.48
54.17
54.49
54.42
32.15
24.48
54.35
32.17
32.19
32.17
32.19
32.16
32.21
32.68
32.87
33.23
33.34
33.45
33.56
33.62
33.69
33.75
33.80
33.84
33.86
33.87
33.95
.33.92
33.95
24.49
54.31
24.51
24.50
54.33
54,39
24.50
24.48
24.54
25.35
25.59
25.88
25.97
26.08
26.17
26.20
54.43
54.40
55.61`
61.70
62.34
62.40
62.22
62.43
63.01
63.17
26.25
62.64
26.31
26.35
62.97
63.00
26.40
62.72
26.42
26.43
26.49
26.48
26.53
62.66
62.22
120
57.17`
54.01`
33.26
TRPMS741SSION x
Z3
_-_
DENSITY
(S1(NFi T) +
2S
26
24
I
TF
so
10
30
20
-_-
-
I
_
S(LINITY iiPT) %
31
32
34
33
60
X70
20
,130
77
28
23
21
I
I
I
3`j
31
32
w
DENSITY CSl6tfI 77
25
26
I
SALINITY (PPT)
33
.12
I
W7711R EN[}itR STR 11-S 11-11-77 2130 ON CPST
70
77
28
I
I
1
34
3S
0
TETPEIFITIAE o
10
36
(J11SS10N x
I
I
I
10
.14
16
10TBfSFFTLFIE
I
12
i
--- 1
14
36
W77 3#1A
DEPTH
5+0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.E
130 0
140.0
1.50.0
160.0
170.-0
180`.10
190.0
200.0
210:0,
215.°2
STA 11-6 11-11-77 2330 DN CAST
TEMP
11.49
11.49
11.49
11.49
11.50
11.50
11.50
11.49
11.49
11.45
10.88
8.70
8.18
8.01
7.83
7.95
7.99
8.04
8+10
8.09
8.01
7.96
7.93
7.88
7.86
7.83
8.18
SALINITY
32.15
32.15
32.16
32.15
32.15
32.16
32.16
32.16
32.07
32+21
32.28
32.68
32.84
32.99
33.20
33.37
33.46
33.53
33.60
33.72
33+75
33.83
33.90
33.90
33.90
33.92
33.9'1
SIGMA-T
%TRANS
24.49
53.86
24.50
56.24,
24.50
24.49
24.49
24.50
24.50
56.19
56.22.
56.11"
56.18
56.18'
24.50
56.07
55.88
'
24.43
56.81
59.35
62.39
62.54
24.55
24.70
25.37
25.58
25.72
25.91
62.53
62.89
62.49
62.39
26.03
26.09
26`.43
26.19
26.28
26.32
63.08
62.75
62.54
62.84
26.38
62.79
26.44
26.44
62.56'
61.58
26.45
26.47
60.77
52.71
26.49
36+03
122
20
Lz3
31
L
30
24
32
L
Tr
.10
i
15'MISSICN x
J
SC
20
1_
60
30
DENSITY cSl" T) +
2S
z6
27
34
56
60
'IO
27
28
DENSITY cSIriMR TI +
2s
23
24
31
311
SALINITY cPPr) A
33
TMEMISSION x
10
35
TEMYMTCRE 0
28
26
SALINITY (f'Pr) s34
33
36
TEM'E3 Tl1tt 0
19
12
14.
16
v
L9 J
ftg
C3
W7711R FMI-al STR. 11-6 11-11-77 2330 LP CAST
W7, 1A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100+0
110.0
120.0
130,0
140.0
150.0
160.0
170.0
180.0
190.0
200.0
210.0
215.5
STA 12-1 11-12-77 0150 DN CAST
SALINITY
SIGMA-T
11.44
11.43
32.13
24.49
54.11-:
32.13
24.49
56.63
11.43
32.15
24.50
57.15-
32.13
32.13
24.49
57.07
24.49
57.33..
24.50
57.68"
24.50
24.52
24.53
57.57
57.18
57.42
24.68
25.18
25.43
59.91
25.63
62.79
TEMP
11.44
11.44
11.45
11.45
11.48
11.50
11.02
9.36
8.39
8.01
7.98
8.11
7.98
8.03
8.09
8.07
8.03
7.98
7+98
8.00
7.95
7.92
7.85
8.24
32,14
32.15
32.17
32.19
32.28
32,57
32.70
32.88
33.12
33+26
33.39
33.55
33.64
33.70
33.76
33.78
33.86
33.86
33.90
33.79
33.90
33.94
%TRANS
62.66
62.84
25.83
62.16
25.92
26.04
61.82
62.10
26.15
63.16
26.21
26.26
26.32
62.98=
26.34
63.00
26.41
62.71
59.71
26.40
26.44
26.36
26.45
26.50
124
63.08
63.07
61.70
61.64
50.71
35.46
TF
20
30
lb
I
I
I
'&11SSIIJI x
50
60
I
I
70
J
DENSITY (51" T) +
23
1_
30
I
I
25
26
27
28
23
21
I
1
I
I
I
I
I
34
3;
36
1
1
I
32
I
1
1
Ii
8
TRRNSMISSICN x
10
se
I
21
SRLINITY (PPT)
33
3;
20
DENSITY CSI6 T T) +
2S
26
10
12
L
14
16
70
I
I
V
28
1
1
I
34
35
36
14
.16
31
32
Sa.INITY (PPT)
33
6
8
10
TETPE1 TIT
a
2
Cl
19,
60
I
TEWEli3TURE
n
I
1
O
L9
Fo
8
ra
3
3
59
N
1
W7711fl FEC1-0R STfl 12-1 11-12-77 0150 ON (FGT
T
.-T
W7711R R{}4)R STA. 12-1 11-12-77 0150 UP U3T
W77i1A
STA 12-2 11-12-77 0400 ON CAST
DEPTH
TEMP
5.0
11.44
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
11.45
11,44
11.44
11,44
11.45
11.45
80.0
90.0
32.13
32.13
11.46
11.33
9.02
8.36
32.11
32.11
32.16
32,11
32.12
32.17
32.20
32.23
32.56
32.69
8.08
32.84
8.06
32.98
33.29
33.42
33.61
33.68
33.75
33.77
33.84
33.86
33.88
33.91
11.45
100.0
8.05
110.0
120.0
130.0
7.96
8.07
8.07
140.0
8.01
150.0
160.0
170.0
180.0
190.0
200.0
210.0
220.0
230.0
7.99
7.97
7.97
7.92
7.85
229.9
SALINITY
7.78
7.72
7.69
8.18
8.19
33.60
33.93
33.96
33.95
34.09
SIGMA-T
XTRANS
24.49
24.49
24.48
24.48
24.51
24.47
24,48
24.52
24.54
24.58
25.24
25.43
25.59
25.71
25.94
26.06
26.20
26.25
26.31
26.33
26.39
26.41
26.43
26.47
54.92
55.46
55.04
55.48
55.54
26.23
48.60
26.50
26.52
26.52
26.63
39.06
37.11
35.30
34.96
126
55.44'
55.44
55.53
55.74
57.95
62.43
62.71.
62.57
61.86
61.76
62.43
62.90
62.98
62.95
62.94
61.14
60.11
59.292
59.41
20
3)
I
I
TFFNSM1SSICN x
40
SO
SO
70
I
I
26
27
28
I
I
I
i
OEMITY (S1(1 T) +
23
24
I
I
31
32
25
SPLINITY CFPT)
33
34
35
I
I
36
30
23
24
I
I
I.
32
SRINITY CPPT)
33
I
I
31
10
c*1sITY CSIrr1R T) +
A
73
I
60
J70
27
26
1
I
.
34
3s
I
I
TEM'E I1IJ1E O
TE3f'E:FIMTLFiE 0
100
TFY1ISMISSICN x
L
12
.14
6
16
10
12
I
Ch.
W7711FI FN)-IJ STR. 12-2 11-12-77 0400 11' 0137
14
36
W77 !1A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
170.0
180.0
190.0
200.0
210.0
2204.0
223.3
STA 13-1 11-13-77 0150 DN CAST
SALINITY
SIGMA-T
XTRANS
11,52
32.18
24.51
51.81
11.53
11.53
11.54
11.53
11.53
11.53
11.50
11.40
32.18
32.21
32.20
32.26
32.43
32.29
24.51
24.53
24.53
24.57
24.70
56.22
56.21
55.98
54.84
24.60
55.01
TEMP
11.18
10.96
10.62
10,18
9.19
8.49
8.39
8.39
8.26
8.14
8.11
8.13
8.08
7.93
7.89
7.87
7.89
7.85
7.85
32.37
24.66
32.49
32.63
32.84
32.97
32.96
32.94
33.08
33.23
33.41
33,55
33.60
33.74
24.78
24.92
-
54.81
25.12
25.28
25.35
25.51
25,73
25.85
26.00
26.12
26.18
26.29
33.7.8
26,32
33.86
26.39
26.41
26.43
26.46
26.50
26.47
26.47
33.86
33.88
33.91
33.97
33.92
33.92
`
128
55.88
57.75
58.52
55.54
55,16
56.79
59.57-
62.64
63..07
63.27
63.36
63.33
62.97
62.79
60.50
62.28
61.75
58.11.
46.75
36.05
35.50
20
2
FD SMISSIDN x
30
10
23
I
I
x
70
I
1
11
21
TRft
20
1
DEItZiITY (Sly T) +
25
26
27
28
I
I
I
I
I
32
SPLINITY (FPt)
33
34
3S
36
I
I
1
7ETT'EFif1TtJ
10
6
3
24
31
32
50
1
1
DENSITY (SIGM T) +
25
26
W7711f9 FT DU STA. 13-1 11-13-77 0150 CN CAST
27
28
33
34
35
36
1
14
.16
W
f
60
SRANITY IPPT) A
o
12
11SS10N x
40
6
TEM'EJ
10
&
P
14
16
W771A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60*0
70.0
80.0
8491
STA 13-2 11-13-77 0520 DN CAST
TEMP
11.45
11.45
11.45
11.45
11.45
11,45
11.46
11.31
10,65
9.64
8,34
8.02
7.85
7.83
SALINITY
SIGMA-T
32.18
24.53
55.16
32.22
24*56
56.79
24.53
56.66'
24*51
57.01"
32.18
32.16
32.16
32.16
32.18
32.20
32.29
32.52
32.69
32.84
32.99
33.05
XTRANS
24.51
24.51
24.53
24.56
24.75
25.10
25.43
25.60
25.74
56.97
56.99
56.88
57.36
59.28
61.08
63.00
63.22
63*08
63.20
25.79
130
2"+
23
Ti
31
32
6
TFiVfL i%-;ItV +
3n
DEr4SITY
2S
(SIuW 1)
SWLINITY (PPT)
33
50
SO
2i
31
3;
71
2A
!
11
1?
12
11
i
23
21
36
31
32
6
7f
LXJrSllY (S1Gfp T) .
78
14
6?
-J
25
6
27
31
3S
28
$PLINITY (Pf'T)
33
TAE a
TerPEAA'ft,RE o
8
_
17
8
36
-_1
12
I1
16
I
ef
ri
i
I
3
NN
Il1711P VA 13-2 11-1J-17 ?Ya27 ft CI 7 PI Tlfl.
I
It7'711A
;VA 1.!
11-11-77 1,11 Ll' A;T (Ri+T1t4.
W77t111A
STA 13-3 11-13-77 0645 DN CAST
SALINITY
SIGMA-T
%TRANS
32.22
32,27
32.29
32.30
32.32
32.41
32.60
32.66
32.73
32.79
32.82
33.06
33.11
33.23
33.33
33.41
33.59
24.57
24,60
24.62
24.62
24.64
24.71
24.88
24.95
25.02
25.10
25.22
25.53
25.74
25.85
25.94
26.02
26.17
52.18
11.44
11.44
11.44
11.43
11.40
11.30
11.18
11.07
10.92
10.36
9.57
8.50
8.38
8.35
8.23
8.14
8.02
8.00
7,95
8.10
26.26
26.33
26.93
27.96
63.11
63.08
63.26
64.54
180.0
8.63
33.68
33.77
34.53
35.88
190.0
157.6
9.30
10.12
37.39
39.41
28.95
30+39
67.29
69.96
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
170.0
TEMP
11.42
8.07
33.68
36.79
26.25
2 8.59
132
55.68'
55.59
55.65
55.79
56.39
57.24-
57.45
57.71`
58.29:
57.62
58.16
61.85
62.81
63.03:
63.18
63.20
63#15
65.78
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W7741A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
STA 13-4 11-13-77 0800 UN CAST
TEMP
11.45
11.45
11.44
11.42
11.40
11.37
11.32
11.27
11.23
11.15
10.91
10.52
100.0
110.0
120.0
130.0
9.27
8.57
8.45
8.34
8.29
8.22
140.0'
8 .19,
150.0
160.0
170.0
180.0
187.6
8.18
8.15
8.04
8.01
8.00
SALINITY
SIGMA-T
32.23
32.27
32.30
32.36
32.40
32.44
32.51
32.55
32.62
32.70
32.77
32.81
32.89
33.25
33.35
33.51
33.60
33.67
33.72
33.75
33.78
33.85
33.84
33.85
24.57
24.60
24.63
24.68
7TRANS
53.48
54.43.
54.16
54.53
54.17
24.70
24.74
24.81
24.84
24.90
24.99
25.08
25.18
56.33
57.07
25.45
59.23-
25.83
25.93
26.08
59.68:
56.84
59.24
26.16
61.52
57.5157.43
56.70
55.35
55.96
26,22
26.27
62.29
26.29
26.31
60.09
59.55
26.39
26.38
26.39
47.51
42.39.
38.92
61.4'
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DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
170.0
169.7
STA 13-5 11-13-77 0855 DN CAST
TEMP
11.43
11.42
11.43
11.42
11.43
11.44
11.41
11.35
11.28
11.27
11.22
10.81
9.64
8.79
8.64
8.51
8.36
8.37
8.33
8.28
8.17
8.10
8.10
SALINITY
SIGMA-T
%TRANS
32.25
32.26
32.29
32.34
32.38
32.39
32.43
32.50
24.59
24.59
24.62
52.24:
32.58
32.66
32.74
32.80
32.85
33.16
33.43
33.48
33.50
33.55
33.61
33.68
33.76
33.79
33.77
55.05
54.68
54.71
24.66
55.48
24.68
24.69
24.72
24.79
24.87
24.93
25.00
25+13
25.36
25.74
25.97
26.03
26.07
26.10
26.16
26.22
26.30
26.34
26.32
55.54
56.81
57.71
58.10
57.75
55.91
54.59
57.32
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49.32:
58.43
53.69
57.49
60.99.
57.81
46.03
44.57
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DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
10040
110.0
120.0
130.0
140.0
150.0
157.8
TEMP
11 .42
11,42
11.42
11.43
11.44
11.44
11.44
11.45
11.43
11.41
11.31
11.13
9.10
8.48
8.94
8.70
8.57
8.40
8.33
8.26
8.25
SALINITY
SIGMA-T
32.33
32.31
32.31
32.33
32.34
32.38
32.39
32.39
24.65
24.63
24.64
21,47",
24.66
53.95
54.82
54.79.
32.42
32.50
32.68
32.81
32.78
32.90
33.25
33.43
33.52
33.64
33.67
33.72
33.72
"%TRANS
24.64
24.69
24.70
24.69
24.72
24.78
24.95
25.07
25.40
25.58
25.79
25.96
26.05
26.17
26.20
26.25
26.26
138
51.48'
53.48.
53 . 361
54.89.:
56.06
57.08
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57.95,
53.66;
59.61
62.62
55.44
43.86:
41.01
37.50
35.55.
34.95
33.83
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DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35,0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
132.4
STA 13-7 11-13-77 1035 DN CAST
TEMP
11.47
11,46
11.46
11.47
11.46
11.45
11.43
11.42
11.41
11.37
11.29
11.13
10.39
9.75
9.07
8.77
8.65
8.60
8.60
SALINITY
32.32
32.33
32.33
32.35
32.41
32.41
32.57
32.47
32.49
32.52
32.67
32.68
32.94
33.19
33.09
33.51
33.56
33.56
33.56
%TRANS
SIGMA-T
43.97
52.80
52.81
53.36
54.96
55.20
55.61
56.28
56.57
57.60
58.57
24.64
24.64
24.65
24.66
24.71
24.71
24.83
24.76
24.78
24.81
24.94
24.97
25.31
25.61
25.63
26.01
26.07
26.08
26.08
57.83.
52,65
46.60
44.44
40.86
36.11
24.96
26.33
140
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TEMP
10.0
15.0
20.0
11.41
11.40
11.40
11.39
25.0
11.40
5.0
30.0
35.0
40.0
11.39
11.38
11.37
45.0
11.37
50.0
60.0
70.0
80.0
90.0
100.0
105.3
SALINITY
SIGMA-T%TRANS
32.36
32.34
32.34
24,67
24.66
24.66
32.37
24.69
44.70
52.49
53.04
53.1 5`
52.33
32.39
32.41
24.71
24.72
55.28
32.44
24.74
24.81
32.32
32.43
24.6;
53.4 0
56.03
24.74
56.7 9
55.55
11.25
32.50
10.92
32.71
32.79
25.03
25.12
25.49
45.31
9.80
33.08
33.14
33.17
25.56
34.58
25.59
25.61
27.62
19.37
10.76
9.96
9 *71
9.70
33.19
142
46.30
51.8 2
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TEMP
10.0
15.0
20.0
25.0
30.0
35.0
11.41
11.40
11.41
11.40
11.40
11.39
11.31
40.0
45.0
11.23
11.17
5.0
50.0
60.0
70.0
80.0
85.8
SALINITY
SIGMA-T
%TRANS
32.28
24.61
24.64
24.64
32.41
53.21
53.03.
24.63
53.97
24.63
54.10
11.08
10.95
10.94
10.87
10.88
32.32
32.31
32.30
32.31
32.38
32.48
32.47
24.70
24.79
24.79
32.50
24.82
32.55
24.88
32.65
24.98
32.61
32.66
32.64
24.95
25.00
24.98
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52.74
50.61
46.62
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47.27
45.61.
37.44
32.82
10.28
0.24
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5.0
10,0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
47.8
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TEMP
11.23
11.22
11,22
11,21
11.21
11.20
11 .20
11.19
11.19
11,19
SALINITY
SIGMA-T
%TRANS
32.29
32.29
24.65
27.99
24.65
36.14
32.28
32.33
32,29
32.30
32.29
32.33
32.28
32.28
24.65
24.69
24.66
24.66
24.66
24.68
24.65
24.65
146
35.68.
34.87
34.06
32.32
32.78
29.58
28.22
28.54
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TEMP
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26.17'
30.26
32.32
24.61
24.62
24.62
24.64
24.64
24.66
32.35
24,69
32.53
24.69
32.41
11.31
11.31
11.31
32.25
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32.27
32.29
11.31
11.30
11.28
11.28
32.29
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32.35
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SALINITY
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11.32
24.73
48.14
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11.32
32.41
32.41
24.73
48.99
15.0
11.32
32.43
24.74
48.97
25.0
30.0
35.0
40.0
45.0
50.0
52.0
11.33
11.34
32.43
32.45
32.46
32.61
32.48
32.45
32.46
24.74
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49.39
49.64
49.92
DEPTH
5.0
20.0
TEMP
11.33
11.34
11.33
11.30
11.29
11.29
32.43
24.74
24.77
24.88
24.78
24.77
24.77
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49.03
47.70
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40.47
37.38
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W7711.1 STn- 13 -12 11-13-77 1115 LP [FUr
W7f11A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
75.6
STA 13-13 11-13-77 1520 IAN CAST
TEMP
11.42
11.42
11.36
11.27
11.24
11.22
11.21
11.23
11.23
11,23
11.21
11.17
11.16
SALINITY
SIGMA-T
%TRANS
32.30
24,63
32.36
32.41
32.40
32.49
32.46
32.46
32.45
32.48
32,61
32.65
24.68
24.74
24.74
24.81
47.13
49.04
49.15
48.50
48,78
32.31
32.62
24.63
24.78
24.78
24.77
24.80
24.90
24.95
24.92
152
48.80.
49.15.
49,99
50.40
50.01
47.19
36.61
31.18
TI
t
;MISSIIYI x
13
2.
S'I
I
?3
21
I
I
69
TPf-7f GM1SSIa'4 x
29
70
59
19
I
7U'6ITY CSI("W T)
2a
1-
26
27
I
SALINITY .1) 33
34
1.-
?-3
28
35
36
I
TEM'EP ITLFf'
1!7
12
1^
L
21
I"
I
19
T)
!JUNSITY CSI
?S
213
I
3i
3`'
I
1
SALINITY (PP r)
33
34
TEMP 1TUPE
6
B
1
I
79
1
1
27
28
I
1
3ri
36
I
I
1'
___
12
19
69
La
16
G
0
-<n
8
X
L1
0
Fij
F La
T
1-!77119 ST 1.
13--13
T
i 1-13--77 12 ON Cfl iT
1(77119 ST(1 13 -13 i1 -13-77 1`73 LP C1
Yj
T
W77, .l_1A
DEPTH
54.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
93.9
STA 13-14 11-13-77 1620 IiN CAST
SALINITY
SIGMA-T
7.TRANS
11.51
11.52
11.44
11.40
11.39
11.39
11.39
11.39
11.39
32.27
32.27
24.58
50.97
51.53
32.39
32.48
32.43
32.48
32,46
32.47
32.48
24.69
50.24
24.77
24.73
51.24
52.13
11.38
32.52
24.81
24.80
TEMP
11.36
11.22
10.89
32.51
32.50
32.80
10.29
32.97
10.12
33.03
24.59
24.77
24.75
52.29
24.76
52.56
52.46
244-77
24.82
52.37
52.87
53.50
48.91
25.11
25.34
35.87
30.18
25.42
27.03
154
TP1N;;MIS31L1N X
2J
I
23
33
1
21
I
32
I
I
-19
r
IITY CSI
:a
1
69
I
DEI'SITY CSI13ti T)26
213
27
28
I
33
so
I
T)
SFLINITY CrI'f)
13
1
I
I
31
3S
Jr.
.
23
21
L
1
31
32
1
I
2S
SALINITY crPr) +
33
34
27
28
jr;
31.
1°
16
1
tE)'PJ TU'1::
6
TPlV3t11SSICN x
70
all
I"J
TEMP TU
b
'2
1°
6
17
12
I
1
CM
W77119 SIR. 13-11 11-13--77 IG2rJ ON CFGT
W771J9 ST9 13-11 11-13--77 16F'.3 1P CAST
W7?`j1A
DEPTH
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
6010
70.0
80.0
90.0
100.0
110.0
120.0
122.9
STA 13-15-11-13-77 1730 ON CAST
TEMP
11.49
11.50
11.49
11.43
11.41
11.41
11.40
11.37
11.34
11.33
11.25
11.17
10.84
10.58
9.43
9.14
8.84
8.84
SALINITY
SIGMA--T
32.25
32.24
32.28
32.42
32.45
32.51
32.46
32.54
32.56
32.61
32.67
24.57
24.56
24.59
24.72
24.75
24.79
24.76
24.82
24.84
24,88
24.94
24.98
52.43'
25.15
54.94
32.70
32.84
32.88
32.99
33.29
33.46
33.47
25.22
25.50
25.78
25.96
25.97
156
%TRANS
53.35.
53.31
53.24:
53.24
53.39:
53.81'
54.80..
56,02
56.11
56.12
55.90
54.54
55.93:
51.82
39.88
39.07
TrT't'&1ISSI,N x
23
TPRQII a3I C1N x
19
SO
F!)
7
29
27
2
23
21
1
I
L
AGITY i5Ir,MP T)
21
is
26
I
SALINITY (r"f)
33
3?
1
i
23
75
t
I
SALINITY CP"f)
33
'
34
J
27
1
33
1
TP1'EPJ? 1 Pc-
TEPTX,.MTM
F3
i
C-0
0
12
1
ci
7
R
F
N
14'711' aTP 1 -15 11-13-77 1730 ON Cf{aT
73
! EMITY iSIGtY1 T)
31
6
Gi
rl
W7711fl SF1).
13 -15 11 -13.77 1730 U' CRT
1^
28
1
OPTICAL DATA
PARTICLE SIZE DISTRIBUTIONS
Particle
particle sizer
size distributions were measured
using 70 pm and 200 pm apertures.
size range is from 2.2 to 56.1 pm. diameter.
with an_
electronic
The effective
Each data
wtn.dow
For example
pm3.
covers particle volume between half powers of 2
between 4 1 and
the first window covers particles with volumes
8
pm3 and the second window covers from 8 to
8/2- pm3,
multiplying
Volume concentrations (p.p.m=.) were computed by
of the
the particle concentration in each window by the average
delimiting volumes of that window.
Assuming a hyperbolic distri-
gives a
bution, this method of computing volume concentrations
value 0.5 to 2% high for a reasonable range of slopes.
Slopes are computed by linear regression of the logarithms
the logarithm,
of the particle number concentration in windows versus
Assuming the hyperbolic
of the central diameter for each window.
distribution holds, this is mathematically equivalent to determining
the cumulative slope.
This method was compared (Kitchen, 1978) with
difference was found
the standard method for a cruise and the mean
The results of
to be negligible and the correlation to be 0.96.
1.00 less than the slopes
this method have been found to be exactly
Thus the method
computed from the differential size distribution.
simpler but
using the histogram values is not only computationally
basic differential
also produces slopes correctly related to the more
slopes,
The correlation coefficient for the log particle number vs.
log diameter regression is given to show how nearly the particle
158
size distribution obeys the hyperbolic relationship.
Departures
from hyperbolic generally take the form of one to three bumps
(concave downward), consisting of 4 to 10 data points each, super-
imposed on a generally linear (on a log number
scale) profile.
vs. log diameter
Samples with correlation coefficients greater than
0.995 display only a slight curvature (concave downward) at the
small end and fit the hyperbolic very well for the rest of the range.
Correlations less than 0.990 indicate two or more bumps with increasing
height as the correlation decreases.
The size distributions are presented on a logarithmic volume
concentation scale.
on the next page.
but allow
The absolute units are given on a set of axes
Using the log concentration dampens the peaks
all samples
to be meaningfully plotted on the same scale.
Points centered on the abscissa are zero or missing data.
Some of the samples were bubbled with ozone and then recounted.
The volume and slope parameters for these samples may be difficult
to interpret, but the volume histograms provide some insight into
the nature of the particles.
Peaks representing flagellates are
reduced to about 10% of their
original volume
while those representing
diatoms are shifted about two windows to the left and have about
half of the volume of the corresponding peak in the unozoned sample.
Samples from deep nepheloid layers and some of the clean water
samples show slight decreases at some sizes and increased volume
after ozoning at other sizes.
We interpret this to be caused by
coagulation due to the bubbling process and/or the breaking up of
aggregates that were originally offscale at the large end of the
size distribution.
The ozoning technique has little effect on
159
refractory organic matter
and thus these
very large aggregates
that are broken up may be organic residues
weakly
bonded by a less
refractory coating.
REFERENCE
Kitchen, J. C. 1978. Particle Size Distributionsand the Vertical
Distribution of Suspended Matter in the Upwelling Region
off Oregon. M.S. thesis, Oregon State University, Corvallis,
Oregon.
118 pp.
0.10
CL
0.05
0.01
0.005
Ii
0.001
t
0.0005I4
2.5
5
10
25
50
particle diameter (um)
160
DOE CRUISE
!TAT. DPH
VOL.
07-01 350 METERS
.545
07-01 250 METERS
07-01' 200 METERS
07-01 150 METERS
07-01 100 METERS
07-01
07-01
07- 01
.195
.181
.063
.132
.111
75 METERS
50 METERS
25 METERS
.125
.233
t17-01--n-METERS'
07-01
0
07-02 225
--0224
.081
.188
.185
.107
OZO NED
METERS
07-02 200 METERS
07-02 150 METERS
C7-02 150
.071
OZONE?
METERS
75 METERS
50 METERS
25 METEPS
r7.02 '100
07-02
07-02
07-02
07-02
0
U-03 175
C7-03 -15 0
07-03 125
07-03 100
C7-03 75
07-03 50
07-03 25
.098
.113
.166
.259
.297
METERS
METERS
'METERS
METERS
METERS
METERS
METERS
METERS
METERS
METERS
CUM SL'
4.28
.9928
3.22
3.23
3.03
3.28
.9943
3.24
2.87
3.04
2.86
3.90
3.72
3.38
3.60
2.90
2.34
2.63
3.i4
3.23
4.69
4.54
4.07
.METERS
25 METERS
10 METERS
0 METERS
.190
.301
2.98 - -3.23
.276
3.24
07-05
07-05
07-05
1)7-05
0
METERS
- 07- ©5 -- 0 OZONED
07-06 115 METERS
07-06 115 ozo "ED
07-06 too METERS
07-06 -75 METERS
07-06
50 METERS
9942
3.04
3.28
1.251
1.195
0507
.270
1.137
1.257
-
.9910
.1097
METERS
METERS
MET EPS
75 METERS
50 METERS
50 OZONED
25 METERS
.9928
.'082
3.09
07-05
.9921
.9930
.9920
.238
07-05- 100
. 9939
_.9911
4.58
4.17
.832
n7-05 139 METERS
07-05 125 METERS
.9971
.9887
.9470
.571
.524
3.18
07-04
07-04
9959
.9979
.9848
.9949
3.06
07-04
.9964
.-99th
4.01
3.83
.254
07-0'4- -5n
.9972
.9933
.9944
.604
.345
.265
07-04 100
07-04 75 METERS
.9374
4.00
07-03 '---10
0
07-03
07-04 150 METERS
07-04 125
CORR.
1.237--
.539
.344
.107
.213
.284
--.079
1.162
4.33
.9909
.9915
.9881
.9940
.9962
.9919
.9921
.9943
.9865
.9913
4.55
4.06
3.81
3.41
3.18
-.9924
3.30
3.02
3.90
4.15
.316
.368
3.54
3.62
161
.9888
.99130
.9983
3.15
4.09
4.82
807
.884
.9938
.9930
3.84
.9936
9931
9937
.9938
.9958
9888
9915
.9960
.9949
.9971
9937
DOE CRUISE °W-7711A
STAT.
07-06
07-06
07-06
07-06
07-07
07-07
VOL.
DPH
25 METERS
10 METERS
0
METERS
0
OZONE')
90 METERS
90
OZONI=D
CU'' SLP
..854
3.25
3.06
3.28
3.16
3.63
3.57
3.86
3.74
.231
.284
.256
00,68
.637
.652
07-07
75 METERS
07-07
50 METERS
.524
25 METERS
20 METERS
.29-8
.332
15 METERS
*430
10 METERS
3.44
3.52
3.53
07-07
07-07
07-07
07-07
07-07
07-07
07-08
07-08
07-138
07-08
07-08
07-08
.07-08
.470
3.53
METERS
.431
3.31
OZONE')
63 METERS
63 OZONE')
.230
.916
3.89
3.66
.520
.628
3.60
5
5
50 METERS
25 METERS
25 OZONE')
10 METERS
_-__0
0
METERS
OZONE')
C7-09 150
METERS
07-0
07- 09 100 METERS
07-09
07-09
75
METERS
75 OZONE')
3.52
.272
3.81
.527
3.47
.404
.210
.324
1.030
.713
.337
3.42
3.76
3.99
2.95
METERS
OZONE')
.167
07-09
METERS
.238
METERS
.3-RO
10 METERS
.370
.452
-.352
.387
.229
.111
07-09
07-09
30
20
97-10 150 METERS
07-10 100
METERS
07-10 100 OZONE')
07-10 75 METERS
07-10 50 METERS
07-10 30 METERS
07-10 20 METERS
07-13 ---10-._t1ETEPS
C7-10
0 METERS
*O P-7
.3C4
.233
_:2.30
. 23 7
07-10
0 OZONE')
08-01 150 METERS
08-01 150 OZONE')
.989
.297
08- 01 100 METERS
Q8-U1 '75 METERS
1.183
08-01
08-01
08-01
08-01
08-01
50 METERS
30 METERS
20 METERS
10 METERS
0 METERS
.304
.144
.114
.216
.255
.263
.214
1a
.9925
.9952
.9974
. 9q,66
.9912
.9913
.9922
.9933
.9936
.9948
.9867
.9866
.9943
.9945
.9922
.9942
.9943
.9923
.9972
.9933
.9897
.9987
.9879
.9949
3.80
.424
-07-09 -50
07-09 50
C^QP.
4.41
4.14
4.15
.991,3
.9977
.9951
.9866
3.18
3.17
3.14
3.29
3.88
3.73
3.q3
3.70
2.80
2.93
3.09
-3.25
2.92
2.72
3.91
4.00
4.43
3.07
3.01
3.05
2.99
2.97
2.97
.9921+
.9920
.9946
.9941
.9903
.9963
,9936
.9932
.9947
.9923
9903
.9927
.9898
.9869
.9913
.9947
-
9950
.9908
.9911
.9903
.9891
.9891
:
-
DOE CRUISE W7711A
STAT. DPH
08-01
VOL.
.114
.439
0 OZONE!
08-02 150 METERS
08-02 150 ozoned
METERS
.396
.328
.133
METERS
.102
METERS
.218
.233
C8-02 100 METERS
08-02 75
08-02 50
08-02 30
08-02 20
-08-02-_ 10
08-02
0
08-02
0
08-03 150
C8-03 150
`_--
METERS
"MET
METERS
OZONED
.2W8
.092
METERS
.228
.251
.607
f8-03 _
0
C8-04 150
08-04 100
08-04 75
08-04 75
08-04 50
08-04- 50
08-04
08-04
08-04
08-04
0
08-05 150
08-05 100
C8-05
.237
METERS
.237
METERS
OZONE!
METERS
METERS
METERS
.788
.70E
4.23
METERS
OZONED
.152
.144
.9936
.9949
.183
4.00
3.21
3.10
3.37
.254
3.28
.9916
METERS
METERS
.232
.250
293
METERS
310- 1
10 -METERS
0 METERS
0 OZONE!
.269
METERS
50 METERS
.244
3.15
.167
.464
.350
.253
2.69
3.87
3.79
3.73
4.38
4.26
3.25
3.19
3.21
3.34
.308
10 METERS
.306
.291
0
METERS
3.20 _
.261
METERS
163
.9898
.9916
.9888
.9946 --
.9947
.9884
.9931
.9928
3.24
.255
016,93
9850
.9957
4.0E
3.29
3.31
.092
.459
.112
.9907
3.26
3. i9
3.94
3.68
3.65
.345
OZONE!
.393
20
9929
.9945
.9911
.9862
.9886
.9904
-- -.9957 .9929
.9876
.490
-X08-06
08-06
9942
.9967
OZONED
08-06 100 METERS
08-06 100 OZONE!
-75 -METERS
08-06 75 OZONE!
08-06
08-06
08-06
.123
.427
75 METERS
50 METERS
30 METERS
20 METERS
08-05
08-05
08- 06 150
9934
.9949
99'0
.9919
2.12
3.10
3.23
3.00
3.14
2.67
3.97
4.26
.237
--
.9941
4.58:
.222
METERS
.9955
.9867
-.9971.9891
. 9935
. fl907
.989'4
3.87
.099
METERS
-
3.55
1.052
..
METERS
30 METERS
20 METERS
10 METEPS
-_-. t8-05 150
08-05
08-05
08-05
METEPS
CO RP
2.75
4.23
3.81
3.68
2.96
2.85
3.14
3.21
3.30
3.15
3.10
3.74
ERS___.._. ..332
OZONED
C8-03 100 METERS
Q8-fl3 --75
08-03 50
08-03 30
08-03 20
08-03 10
08-03
0
CUM SEA
1
-
.9924
. 98,98
9904
.9848
. 9891
.9936
.9948
--.99th
.9913
.9950
. 9911
.9895
9903
-
DOE CRUISE W7711A
STAT. OPH
VOL.
08-07 150 METERS
08-07 150
08-07 109 METERS
08-07 75 METERS
08-07 50 METERS
08-07 30 METERS
08- 07
C8-07
08-07
METERS
METERS
08-10
08-10
C8-10
75 OZONED
50 METERS
- 50- OZONED
30 METERS
10 METERS
0 METERS
08-10
08-10
08-10
08-11 150 METERS
08-11 150 OZONED
----08-11_100 -MET
08-11 75 METERS
08-11 50 METERS
08-11 30 METERS
f8-11
20 METERS
10 METERS
08-11
0 (ZONED
08-12 150
08-12 100
08-12
08-12
.188
.144
.0931
.332
3.06
3.02
3.18
.240
.134
_..095
.268
.330
.300
.532
.317
ERS--__.._-114
.43E
.121
.235
.127
.598
.167
75 METERS
50 METERS
-,~48-12--30 --METERS
08-12 20 METERS
08-12 10 METERS
0 METERS
08-12
09-01 150 METERS
09-01 150
OZOPIED
-
.9955
3. go
3.41
2.75
.405
METERS
METERS
.0972
.9926.
.285
.455
.334
.339
----'0.8-11-_0 -METERS ----.394
08-11
3.09
.9912
.9855
.9901
.9914
.9830
.172
.325
.211
-
.9917
.9953
4.01
4.36
3.21
3.97
.304
0 OZONED
08- 09
C8-10 150 METERS
c8_10' 100 METERS
08-10 75 METERS
3.73
.9913
.255
METERS
CORK:
3.09
3.12
.210
10 METERS
0
4.38
.157
08-09 150 OZONED
08-09 75 METERS
08-09 50 METERS
08-09 30 METERS
08-09 20 METERS
08-09
08-09
.849
.093
.111
.314
.282
.646
1.035
08-08 1013 METERS
08-OR
0 METERS
08-09 150
3.85
.250
.452
20 METERS
10 METERS
0 METERS
t8-08 150
.392
.273
OZONED
CUM SLp
.11E
.129
.286
.315
.312
.323
.639
.410
164
9992
3.28
3.38
. 98 88
3.26
. 9830
. 99 07
3.10
.9961
,9937
.9929
.99 14
2.41
3.61
3.35
.19775
.9920
.9915
.9957
.9949
.9946
.9858-
3.85
3.55
3.06
2.83
3.36
3.12
3.39
3.92
3.70
-- 3.313.84
3.26
3.24
3.3C
9919
.9901
. q8118
.9895
.9975
__...992 8 --.
9952
.9942
.9941
.9931-
3.17
. 19871
---.-99019
2.77
.9947
.9867
.9957
.9950
.9935
3.45 -
3.97
3.51
3.12
3.17
3.25
3.35
3.24
3.29
'4.15
4.09
-----
..
. 9920 --
.9938
.9929
.9890
. 984E
.9993
POE CRUISE' W7711A
STAT.
DP.4
VOL.
09- 91 100 METERS
09-01 75 METERS
-09-01
09-01
09-01
09-01
09-01
09-01
59 METERS
30 METERS
20 METERS
10 METERS
0
"METERS
0 OZONED
0 2 15D ""E T E PS
09-02 150 OZOND
09-02 100 METERS
09-02 75 METERS
C9-02
09-02
09-02
09-02
09-02
--G9-03
09-03
09-03
C9- 0 3
0
METERS
- METERS
09-05
-- -09-05
09- 05
09-06
L9-06
09-06
09-06
-09-06
C9- 06
C9-06
09-06
09-07
09-07
75
.330
.124
.500
.230
3. 13
3.21
.9914
.9925
.9980
.9878
*9943
.9942
.9925
.9908
.9888
.9857
.9911
.9905
.9957
. 99 5,1
.9908
.147
2.92
.9918
3.06
3.48
3.36
.9949
.9907
.9884
.9902
.9948
.114
.211
.293
.342
--- 272-
48 METERS
40 METERS
30 METERS
20 METERS
10 -METERS
0 METERS
83 METERS
1. 198
30 METERS
15 METERS
0 METERS
90 METERS
75 METERS
-_-
3.10
1.531
40 -METER'S--
.9908
.364
.224
.099
.623
_. 112
41 METERS
70 METERS
60 METERS
50 METERS
.9909
3.40
2.91
3.68
3.62
3.55
2. 9 6
*293
.9919
3.35
.154
.277
.9935
3.24
3.16
134
METERS
50 METERS
09-04 30 METERS
09-04 20 METERS
09-94 10 METERS
-. 09- 04 ---- 0 --METERS
09-05
.9985
.103
.-. --09- 04 -100
09-05
09-05
.109
.208
9968
3. 07
75 METERS
50 METERS
20 METERS
10 METERS
METERS
METERS
0 OZOMED
09-04 150 METERS
09-05
.175
.165
.9907
3.36
METERS
0
09-03
09-04
09-04
.279
.297
.078
.307
CORP.
4.9P
3.18
3.30
3.27
3.27
2.62
4.00
3.36
3.21
50 METERS
30 METERS
20 METERS
10 METERS
19-03 150
09-03 100
09-03
.63E
.120
.104
.278
.299
CUM SIP
.9a9
.657
.405
_..423
.429
1.006
.545
.241
.195
.329
.294
.283
.295
1.094
.363
165
3.44
3.21
.9922
. 98 92
3.93
.9915
3. k6
.9913
-
-
3.17
. 9958
3.49
3.70
4.07
3.58
9934
.9907
.9881
3.61
3.22
3.42
3.44
3.53
.9945
--
3.62
3.67
3.56
3. 2 4 ----- - --
3.44
3.62
3.31
3.89
3.60
- . 9958'
.9926.9954
.9905
.9942
994
. 9962
9960
.9929
.9903
.9933
.9903
.9924
--
-DOE CRUISE 54 711A
STAT.
09- 0 7
99-07
09-07
09-07
09-07
09-07
VOL.
OPH
=
60 ME T FPS
50 METERS
40 METERS
30 METERS
1c; METERS
0 METERS
09-O8 115 METERS
09-08 100 METERS
09-08 75 METERS
09-08 30 METERS
09-08 15 METEPS
09-08
0 METERS
09-09 150 METERS
09-09 140 METERS
G9- 09 110 MET FPS
C9-09 75 METERS
09-09
50 METERS
09-09 30 METERS
09-09 10 METERS
0 METERS
09-09
09-10 165._Mr TFRS
09-10 130 METERS
09-10 100 METERS
09-10 75 METERS
50 METERS
C-9-10
09-10
30 METERS
,------09- 10
09-10
09-111
---
09-10
09-10
10-01
10-01
10-01
10-01
10- 01
30 METERS
10 METERS-
10-01
10-01
0 METFPS
---10-fl2-254-- METERS
10-02 200 METERS-
10-02 150
METERS
10- 02 10 0 METERS
--
.257
3.96
3.71
190
3.67
. 417
.353
.339
-6330
8?2
.852
.229
.292
.452
.450
.696
.349
.340
.377
.319
.861
.383
.091
.120
.163
.371
.149
.411
.679
.103
.140
.410
10.92 75 METERS
.094
10-02 50 METERS
.163
10-02 --30 - METERS -----.414
10- 02 15 METERS
.351
10-02
0 METERS
.356
10-03 300 METERS
.064
10-03 250 METERS
10-03 200 METERS
.061
.102
166
.9-81
.9919
. 9951
.9947
.9835
. 9899
.9914
.9955
.9943
.9952
.9941
.9885
.9922
.9925
.9885 -. 9954
.992:
.9933
.9971
3.20
3.09
2.84
.9934
- -.9917
.9905
.9887
.9913
.9860
.9835
2.97
3.04
.9851
.2907
2.93
.9919
-
3.28
3.84
--3 . 67 ------ . 992 8 2.86
.9972
.9965
2.86
-.142
.10E
3.87
3. 22 -
.456
.425
.112
.9964
.9907
.9941
3.39
3.27
3.27
3.20
3.05
3.74
3.94
3.18
3.02
3.15
3.05
.316
.181
.9949
3.39
3.64
3.63
4.34.
.928
.150
.373
.367
130
. 9937
.9947
4.16
3.60
3.26
3.42
3.37
3.93
3.85
-- -3 0 O Z O N E D_-------- .196
20 METERS
10 METERS
10 OZONED
0 METERS
190 METERS
125 METERS ---100 METERS
50 METERS
COD?.
CUM SLP
-
3.15
3.53
3.45
3.09
2.82
2.99
--3.22
3.04
3.05
3.10
3.53
3.54
.9941
. 9907
.9905
.9965
.9948
.9930
.9929
.9898
.99136
.9974
. 9891
.9953
DOE CRUISE W7711A
STAT. OPH
VOL.
10- 03 150 ME T EPS
10- 03 too METERS
1D-03 75 METERS
10-03
10-93
10-04
10-04
10-04
10-04
10-04
50 METERS
30 METERS
31'1 METFR'S
250 METERS
200 METEPS
150 METERS
100 METERS
10- 04 75 METERS
10-04 50 METERS
10-04 30 METERS
10-04 10 METERS
10-04
0
10-05 180
METERS
METERS
10-05 150 METERS
10- 05 100 METERS
10-05 75 METERS
10-05 50 METERS
10-0 5 -----3 0 --ME T E PS
10-05 10 METERS
10-05
0 METERS.
10-05 165 METERS
10-06 165 OZONED
10-06 143 METERS
-
10- 05 --140 0ZONED --
10-06 120
10-06 120
10-06 100
10- 06 100
10-06 75
----10-06 -- 50
10-06 30
10-06 15
10-05
0
10- 07 155
10-07 100
-10 - 0 7
-75
10-07
10-07
50
30
15
10-07
10-07
0
i0-08 130
10-08-100
10-UP
10-08
10-08
10-08
10-08
75
50
30
15
0
METERS
OZONED
METERS
OZONED
METERS
-METERSMETERS
METERS
METERS
METERS
METERS
METERS
METERS
METERS
METERS
METERS
METERS
-METERS
METERS
METERS
METERS
METERS
METERS
f UM SLP
.111
.096
.140
.162
.373
.1"44
.136
.104
.091 .--
.138
.139
.143
.328
.348
.364
1.394
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.112
.100
.341
.380
.438
.951
.571
.471
__.. 28 t
.3719
.273
.278
.108
.130
..-.128
.346
.472
.467
.738
.145
.109
.109
.296
.345
.321
.953
.871
.238
.241
.210
.335
.303
167
CORP.
3.55
3.23
3.31
3.03
3.20
3.72
3.55
3.48
-q8733
3.38
3.19
2.99
2.90
3.07
3.12
3.39
4.n4
3.15
3.15
2.38
3.12
2.98
3.10
4.06
3.93
4.06
4.30
3.93
3.78
3.91
3.89
.9935
.9928
.9977
.9932
.9939
.9878
.9820
.9935
.9958
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.9917
.9893
.9959
.9959
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3.12
3.14 -
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.9971
.9938
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.9944
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.9948
.9776
.9906
.9925
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3.11
3.00
3.01
4.12
3.17
. 9890
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2.83
3.02
3.06
2.87
3.93
.9896
.9915
.9907
.9851
.9904
.9838
.9970
3.33 ----- -.-.9970
4.13-_.
3.50
3.13
3.35
3.35
3.44
9923
9911 -___.-___._-__
.9910
.9892
.9970
.9933
. 9915
[
ST,aT.
10-09
10-99
10-09
10-09
10- 09
10-09
10-09
10-10
10-10
10-t0
10-10
10-1o
10-10
to-1o
VOL.
OP4
9p `"ETA rS
80 MET `^S
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80 METERS
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3.22
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3.61
3.77
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3.44
METERS
METERS
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3.59
10
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3.'4
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METERS
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11-04 20 4 METERS
-11-04 204 CZONED
11-04 180 METERS
.318
3.23
3.26
3.41
3.30
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3.31
11- 34 159 METERS
.050
11-01
11-01
11-02
11- 02
11-02
11-02
11-02
11-02
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11-04 too
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METERS
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METERS
METERS
METERS
METERS
0
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---11-04 -7 5
11-04
11- 04
50
30
11-04
15
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11-04
21-09 210--METERS
11-05 175 METERS
11-05 150 ""ET EPS
11-05 100 METERS
11-05
11-05
75 METERS
50 METERS
--11-05--30--11-05
11-05
11-05
14
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30 OZONED
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11-05
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11-06 210
METERS
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.219
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3.66
3.65
3.66
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3.61
30 METERS
20 METERS
10 METERS
0 METERS
203 METERS
180 METERS
150 METES
100 METERS
75 METERS
30 METERS
11-01
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METERS
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3.71
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.9949
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. 9885
. 9914
.9865
.9927
. 0912
. 9917
.9911
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4.07
4.32
3.45
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.9918
.9913
2.97
.9917
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.203
3.14
3.08
2.85
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2... 3
.9961
.9949
.9969
.9997
0363
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2.96
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2.82
2.78
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1.472
706
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116
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133
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.156
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168
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3.75
3.34
3.54
3.44
2.79
2.92
2.78
2.95
2.76
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.9960
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.FOE CRUISE W7711A
STAT. DPH
VOL.
i1-06 175 METERS
11-06 100 METERS
_._11-r16 _75
-
11-06
11-06
11-05
11-06
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METERS
CORR.
3.38
3.24
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50 METERS
30 METERS
15 METERS
0 METERS.
3.02
3.08
3.23
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3.13
12-01 210 METERS
.906
4.07
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12-01 15C METERS
.'084
3.09
12-01-100 METERS
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12-01 75 METERS
.105
3.219
12-91 50 METERS
.120
3.18
12-01 30 METERS
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3.15
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.
-- .9926
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. 99 80
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12-01--15 METERS _._._.__.302__.--3.01
12-01
12-02 223 METERS .
12-02 160 METERS
12-02 100 METERS
12-02
75 METERS
12- 02
15 METERS
0 METERS
----12-02--30 -METERS
12-02
13-01 215
13-01 175
13-01 150
----13-01-100
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13-01 - 50
13-01 30
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VOLUME SCATTERING FUNCTION
The volume scattering function was measured with a modified Brice
Phoenix Light Scattering Photometer at angles of 45°, 90° and 135° at
wavelengths 400, 450, 500 and 550 nm.
in (Zaneveld et al., 1978).
The calibration procedure is given
The computation is made as follows:
(e,a) = G(a)
R(6,a)
f(T sin(e)*
where G(a) is a geometrical-electro-optical factor determined by the
calibration procedure, R(e,a) is the Brice-Phoenix reading,f(e,x) is the
filter factor for the combination of neutral density filters used, 6 is the
Readings
angle from the main beam and x is the wavelength of the light.
at zero degrees are with the working standard in the Tight path.,
standard consists of a neutral density filter and opal glass.
The working
Spectral
values for G and f are given below.
G
X
f1
f2
f3
f4
400
1.062
.467
.213
.101
.042
450
500
550
1.428
1.665
1.785
.483
.500
.500
.235
.115
.055
.246
.250
.117
.120
.058
.061
REFERENCE
Zaneveld, J. R. V., J. C. Kitchen, R. Bartz, D. Menzies, S. Moore, R. Spinra
and H. Pak.
1978.
Optical, hydrographic and chemical observations
in the Monterey Bay area during May and September 1977. Data Report.
Reference 78-13, School of Oceanography, Oregon State University,
Corvallis, Oregon. 216 pp.
* s(135,x) is adjusted to allow for reflection from the back wall of the
cuvette by subtracting five percent of s(45,A) from it.
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PHYTOPLANKTON AND NUTRIENT CHEMISTRY DATA
NUTRIENTS
Seawater was sampled in triplicate from the Niskin array attached to
the Submersible CTD System.
by the 4-Channel Technicon
phosphate, and ammonia.
One of these samples was immediately analyzed
Autoanalyzer for nitrate and nitrite, urea,
Another nutrient sample was frozen for subsequent
laboratory silicate analysis.
this determination.
The Technicon
Autoanalyzer was also used in
The third nutrient sample was used as a "spare" sample
in the event of accidental loss and/or contamination of the primary nutrient
sample.
Samples were generally not filtered or otherwise treated to remove
particulate material prior to analysis.
Analytical imprecision due to the
presence of particulate material is often observed in the phosphate and
ammonia analysis.
Particulate material is also filtered by the Cadmium
column in the nitrate analysis.
This gradually obstructs the sample flow
through the Cd column thereby interfering with nitrate determination.
While Cd-column obstruction was not a problem on W7711A
required filtration for phosphate and ammonia.
was formed into a bag and tied to a syringe.
a few samples
10 micron PecapR screening
Gentle aspriation of the sample
attempted to minimize cellular rupture and subsequent leakage of nutrient
contents.
The following methodologies and their modifications were used:
1.
Phosphate:
Callaway et al. (1972)
a.
830 nm filters used instead of 660 nm
b.
1
c.
ml levor, a wetting agent, added to hydrazine reagent
Air used to generate reference signal rather than DDW.
also eliminates the need for two additional pump tubes.
255
This
d.
2.
Heat bath temperature approximately 80°C.
Silicate:
Galloway et al. (1972) (Postcruise laboratory analysis)
a.
50 mm flow cell instead of 15 mm
b.
Tartaric acid when freshly prepared and stored in brown bottle
does not require filtration or the addition of chloroform.
(Use
of glass bottle will gradually increase reagent blank.)
c.
Stannous chloride:
Not stored under oil with a piece of mossy tin
added.
3.
Nitrate and Nitrite
a.
First bubble is pumped from the system rather than gravity
ejected.
A 1.0 cc/min pump tube was used for this debubbling process.
Diluter tube is 1.2 cc/min
b.
Sample tube is 0.8 cc/min.
c.
540 nm filters used.
d.
Brig 35 added to sulfanilamid reagent and not to ammonium
chloride solution.
Brig 35 is found to have bad effects on the
cadmium column.
4.
Ammonia:
5.
Urea:
Head t1971).with no modification
DeManche et al. (1973) with no modification
Standards,
blanks and dilutions were made using single distilled water
O
that was further deionized and filtered by a 4 cartridge milli-Q water
polishing system.
use at sea.
Carboys containing this water were prepared at OSU for
Artificial seawater was made for blank and standard solutions:
118 g reagent grade NaCl
19 g reagent grade MgSO4
0.2 g reagent grade NaHCO3
- made to 4
O
liters with milli-Q water.
256
Working standards were analyzed at the beginning and end of each cast in
order to correct for changes in sensitivity and drift.
Future work should
require that nitrate-nitrite and silicate be adequately temperature
regulated in order to minimize temperature related sensitivity fluctuations.
Callaway, J. C., R. D. Tomlinson, L. I. Gordon, L. Barstow, P. K. Park.
1972.
An Instruction Manual for Use of the Technicon Autoanalyzer
II for Precision Seawater Analysis, August 1972.
University Technical Report,
Revision
1.
Oregon State
School of Oceanography,
Corvallis, Oregon 97331.
DeManche, J. M. 1973.
An Automated Analysis for Urea in Seawater.
Limnology and Oceanography.
Head, P. C. 1971.
18(4):
686-689.
An Automated Phenolhypochlorite Method for the
Determinations of Ammonia in Seawater.
257
Deep-Sea Res.
18:
531-532.
CHLOROPHYLL
Particulate chlorophyll values were obtained by the filtration of one
liter of seawater through a 0.45u membrane filter and freezing the filters
for laboratory analysis.
The trichlorometric chlorophyll and phaeophytin
acidification methods given in Strickland and Parsons (1972) were used with
the SCOR-UNESCO (1966) equations.
The chlorophyll and phaeophytin a values
reported are derived from the acidification method except when this yielded
erroneous results, in which case the trichlorometric value for chl a is reported
with no phaeo a value.
SCOR-UNESCO.
1966.
Report of working group on photosynthetic pigments.
Monographs on oceanographic methodology.
Strickland, J. D. H. and T. R. Parsons.
seawater analysis.
Publ. UNESCO, Paris.
1972.
A practical handbook of
Fisheries Research Board of Canada.
Bull. 167.
pp. 310.
CARBON AND NITROGEN
Particulate carbon and nitrogen measurements were made by filtering up
to 500 ml of water through an 11 mm diameter glass-fibre filter.
The filters
are frozen on the ship, oven dried in the laboratory, folded and stuffed into
silver capsules, and analyzed by combustion-gas chromatography using a Carlo
Erba model 1100 CHN elemental analyzer.
The method and description of
equipment is given in Pella and Columbo (1973).
Overall resolution error
estimate is 0.5 ug N/Q and 1 ug C/Q at the levels found in the NASA samples.
The carbon to nitrogen ratio (C/N)-provides an index of the "food quality"
of the small particulate material.
In laboratory phytoplankton cultures,
C/N ratios of 5 to 7 indicate nutrient sufficient actively growing cells,
258
values of 8-11 indicate nutrient limited scenescent cells, and of above 12
indicate dead or dying
cells.
In field samples from near-shore areas the
addition of nonphytoplankton detritus (having a high C/N
ratio)
tends to
mask the phytoplankton "quality" but does represent an integrated value for
all of the material available for consumption by filter feeding herbivores.
Pella E. and B. Columbo, 1973.
Determination by Combustion
Study of Carbon, Hydrogen and Nitrogen
-
Gas Chromatography.
1973/5, 697-719.
259
Mikrochim Acta,
CRUISE
W7711A
DATE
TI)lli
2250
STATION
6-9
LONGITUDE
124° 30.8'11'
SWELL DIRECTION
280°
LATITUDE
45° 20. 1 IN
80'rrOM DEPTH,
387 Al
WIND DIIILCI'ION
330°
m
ity
COMiiNTS:
8/8
20 NM of l'shoru
1025.0
PRESSURE
Trans
Satin-
Temp.
°C
SI'EIiR 21 kts
m
Sigma
mission
t
'huophyNO .NO2
Nil1
04
JIM
Urea
pM
510,1
I'O4
pM
pM
t:
pg
N
pg/L
C/N
Irra-
(:hla
tun it
tlinacu
ug/L
pg/L
% SEc
11.75
29.68
22.54
56.5
1.94
0.35
----
3.85
0.74
0.36
0.23
26.9
11.73
32.15
24.45
56.6
2.15
0.37
----
4.25
0.72
0.48
0.19
51.4
3.79
32.58
25.28
63.0
10.34
0.38
0.25
11.59
1.23
0.39
0.27
75.9
7.32
32.97
25.73
63.6
19.07
0.28
0.32
22.60
1.60
0.11
0.13
99.8
8.00
33.53
26.14
63.0
26.33
0.23
0.39
21.40
2.06
0.05
0.06
147.0
7.99
33.80
26.36
62.8
30.95
0.13
0.37
39.06
2.28
0.03
0.05
195.9
7.41
33.92
26.53
63.3
33.36
0.11
0.48
42.02
2.42
0.02
0.02
251.7
6.92
33.98
26.65
61.4
34.49
0.09
0.60
22.03
2.57
0.01
0.04
300.6
6.42
34.01
26.74
63.1
34.56
0.12
0.49
52.08
2.57
0.00
0.02
1
10 ft
UAUODU:rnIC
CLOUD COVER,
Depth
,
IIEIGIIT, ft
Productivity
Potential
jig C/L Day
CRUISE
W7711A
DATE
7-Nov-77
TIME
0240
STATION
7-1
LONGITUDE
124° 23.511
SWELL DIRECTION
290°
LATITUDE
45° 20.6'11
BOTTOM DEPTH, m
312 M
WIND DIRECTION
310°
CLOUD COVER
Depth
SalinTemp.
°C
ity
2/8
SPEED 20 kts
BAROMETRIC
PRESSURE
COMMENTS:
15 IM offshore
1027.0
Trans
Sigma
mission
NO N02
HEIGHT, ft 8 ft
'honhy- Irraton a thence
i,lf
NIIf
tM
Urea
2.38
0.01
0.06
4.71
0.60
0.53
0.37
56.6
2.43
0.16
0.09
5.09
0.60
0.46
0.40
25.30
61.2
14.57
0.14
0.13
16.65
1.32
0.12
0.19
33.13
25.79
61.4
21.00
0.03
0.21
23.38
1.71
0.08
0.16
8 . 11
33.53
26.13
63.3
26.32
0.01
0.12
19.12
2.00
0.03
0.07
7 . 95
33.81
26.37
63.0
30.63
0.00
0.22
17.63
2.22
0.02
3.05
198 . 6
7 . 50
33 95
.
26.55
62.2
33.58
0.05
0.14
45.38
2.42
0.01
0.06
23 6.9
6.97
33.93
26.60
55.7
34.81
0.05
0.34
27.84
2.51
0.01
0.08
301 . 8
6 18
34.03
26.79
39.1
41.10
0.06
0.21
39.88
2.82
0.01
0.06
°/°°
t
11 . 8 8
32.11
24.40
29.4
---
11.89
32.14
24.41
53 . 9
9.23
32.69
76 . 6
8 29
101 . 2
143 . 1
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1
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CRUISIL
W7711A
LONGITUDE
124° 17.0'W
SWELL DIRECTION 295°
BOTTOM DEPTH, m179 M
DATE
7-NOV-77
LATITUDE
45° 20.4'N
TIME
0800
WIND DIRECTION
345°
STATION
7-3
CLOUD COVER
BAROMETRIC
PRESSURE
°ity
11.94
32.13
24.40
17.3
11.94
32.15
26.0
11.94
48.6
Sigma
mission
NII4'
57.9
1.87
0.29
3.77
24.42
57.8
1.86
0.48
32.15
24.41
57.8
1.84
10.66
32.52
24.93
62.1
76.5
8.76
33.36
25.66
105.3
8.62
33.49
122.5
8.36
148.5
173.6
1
COMMENTS:
t
Urea
Si04
P04
1029.8
C
ChIa
N
ton a
I-g/1.
ug/I.
0.71
0.30
0.30
3.14
0.74
....
----
0.53
3.58
0.73
0.43
0.21
6.68
0.30
8.02
1.08
0.12
.0.17
63.2
18.45
----
19.62
1.72
0.05
0.10
26.02
31.8
24.98
----
33.81
2.17
0.02
0.52
33.61
26.15
36.3
28.34
0.14
40.61
2.41
0.04
0.34
8.12
33.81
26.34
47.4
29.74
0.15
38.20
----
0.01
0.17
7.95
33.85
26.40
36.6
0.18
43.43
2.42
0.02
0.17
S
30.92
IBM
JIM
JIM
JIM
8 ft
11 NM offshore
'heophy-
NO33N02
uAI
III
20 kts
Trans
SalinTemp.
°C
Depth
7/8
SPEED
iiEIGIrf, ft
ug/L
ug/I.
C/N
Irradiance
'L Sfc
Productivity
Potential
ug C/L Day
CRUISE
W7711A
LONGITUDE
124° 14.3'11
SWELL DIRECTION
BOTTOM DEPTH, M AU M
DATE
7-NOV-77
LATITUDE
450 20.2'N
TIME
1000
WIND DIRECTION
340°
STATION
7-4
CLOUD COVER
SalinDepth
ity
mission
N114'
56.1
2.32
0.88
24.50
56.4
2.32
32.25
24.52
56.8
32.50
24.79
9.37
33.95
96.9
8.72
122.5
147.2
m
°/°°
2.0
11.78
32.19
24.48
32.23
11.79
11.36
45.9
71.7
COMMENTS:
1030.3
Si04
PO4
uM
uM
0.47
4.19
0.65
0.18
0.21
0.96
0.47
4.65
0.60
0.18
0.21
2.29
0.91
0.54
4.87
0.64
0.25
0.26
61.0
51.31
0.92
0.59
6.01
1.61
0.16
0.20
26.26
50.9
16.69
0.96
0.60
22.10
1.60
0.15
0.38
33.50
26.01
29.1
25.70
0.63
0.53
36.11
2.01
0.15
0.65
8.54
33.57
26.09
29.9
27.30
0.66
0.61
33.67
2.12
0.10
0.47
8.17
33.71
26.26
38.3
29.60
----
0.79
34.09
2.24
0.02
0.21
11.78
t
JIM
Urea
1161
1,7 ft
9 NM offshore
'heophy-
NONO2
III
23.5
BAROMETRIC
PRESSURE
16 kts
Trans
Sigma
Temp.
°C
8.6
6/8
SPEED
HEIGHT, ft
app"
C
11g/l,
N
Ug/L
C/N
Chia
ton a
ug/L
Ug/L
Irra-
diancd
4 S:c
Productivity
Potential
Vg C/L Day
CRUISE
LONGITUDE
124° 11.5'W
DATE
7-NOV-77
LATITUDE
45°
TIME
1.230
WIND DIRECTION
3500
STATION
7-58
CLOUD COVER
SalinDepth
ity
6/8
19.6'N
SPEED
BAROMETRIC
PRESSURE
20 kts
SWELL DIRECTION
300°
BOTTOM DEPTH, m
147 14
COMENTS:
7 No offshore
1030.2
Trans
Sigma
mission
heophy-
m
Tcmp,
°C
1
11.73
32.29
24.56
55.1
3.11
0.80
9.4
11.69
32.34
24.61
55.0
3.11
26.3
11.60
32.40
24.67
56.3
51.9
11.23
32.63
24.91
74.5
9.02
33.30
100.3
8.70
124.5
139.4
t
':
HEIGHT, ft 12 ft
NO33NO2
NII1+
141
Urea
JIM
Si04
P04
C
jig/I,
N
ug/L
C/N
Irra-
Chla
ton a
diance
Ieg/L
Ug/L
'. Sfc
141
141
0.64
5.03
0.74
0.40
0.35
0.67
0.59
4.56
0.75
0.44
0.34
3.35
0.71
0.54
4.95
0.75
0.59
0.48
55.3
5.70
2.47
O.C2
6.49
1.0''
0.21
0.38
25.81
46.3
28.02
0.36
0.52
5.09
2.32
0.13
0.61
33.51
26.02
28.3
25.38
0.36
0.51
37.10
2.16
0.08
0.86
8.54
33.60
26.11
29.3
26.84
0.32
0.52
34.05
2.28
0.17
0.31
8.12
33.90
26.41
30.7
29.53
o.32
0.65
44.18
2.42
0.10
0.12
11
Productivity
Potential
ug C/L Day
CRUISE
W7711A
124° 08.8'14
SWELL DIRECTION
300°
uorroi I)EP111, m
116 t1
DATE
7-NOV-77
LATITUDE
45° 19.8'11
TIME
1445
IVIND DIRECTION
315°
STATION
7-6
CLOUD COVER
Tcmp.
is
°C
ity
5/8
SITED
BAROMETRIC
PRESSURE
22 kts
COMENTS:
Sigma
t
mission
$
NO33NO2
N1144
UDI
ICI
Urea
ON
5104
P04
IN
PM
5 NM offshore
1030.2
Trans
Salin-
Depth
IIEIGIIT, ft 12 ft
LONGITUDE
C
ug/L
N
pg/L
C/N
'heophy-
Irra-
Chla
ton a
diance
VS/L
ug/L
11.58
32.38
24.66
54.7
2.83
0.87
0.54
5.03
0.74
0.61
0.30
11.7
11.51
32.44
24.72
54.8
2.99
0.91
0.69
4.93
0.75
0.46
0.21
27.9
11.40
32.52
24.80
56.5
3.87
1.50
0.71
3.98
0.84
0.38
0.26
49.2
11.22
32.77
25.02
54.7
5.57
2.61
0.90
7.30
1.03
0.23
0.41
74.1
9.98
33.13
25.52
56.0
16.01
1.28
0.68
18.49
1.59
0.15
0.33
100.9
8.66
33.47
25.99
36.3
24.55
0.39
0.65
34.39
2.12
0.15
0.60
106.9
8.50
33.53
26.07
31.4
30.09
0.46
0.65
36.44
2.21
0.17
0.68
1
t Sfc
Productivity
Potential
u8 C/L Day
CRUISE
W7711A
LONGITUDE
124° 05.5'W
SWELL DIRECTION
DATE
7-NOV-77
LATITUDE
45° 20.0'N
BOTTOM DEPTH, m93 H
TIME
1615
WIND DIRECTION
315°
-STATION
7-7
CLOUD COVER
Depth
of
Temp.
°(:
S a li nity
°
5/8
SPEED 24 kts
BAROMETRIC
PRESSURE
COMMENTS:
HEIGHT, ft 19 ft
315°
3 NM offc_nQrg,
1030.5
Trans
Sigma
t
mission
$
NO NO2
u1
NI14+
JIM
Urea
pM
Si04
P04
Jim
JIM
C
ug/L
N
ug/L
/N
Chin
pt;/L
Pheophyton a
1'g/
7.3
11.16
32.42
24.77
46.3
4.72
2.84
1.05
6.11
1.00
0.36
0.36
11.3
11.16
32.42
24.76
44.3
4.76
2.69
0.93
-----
0.98
0.50
0.33
15.3
11.24
32.56
24.86
51.0
4.34
2.14
0.91
3.73
0.94
0.52
0.37
21.5
11.31
32.60
24.87
54.2
4.34
2.15
0.83
4.13
0.94
0.38
0.23
2.35
0.82
4.99
0.95
0.36
0.25
2.64
0.87
6.63
1.04
0.36
0.52
0.89
8.66
1.17
0.31
0.55
1.10
13.72
1.43
0.34
0.54
24.0
11.31
51.7
11.25
75.8
86.7
10.98
10.40
32.68
32.73
32.83
33.01
24.94
24.99
25.12
25.35
55.6
46.7
44.3
39.8
4.42
5.00
6.85
11.13
2.65
2.66
Irra-
Productivity
di ance
Potential
Sfc
u8 C/L Day
CRUISE
W7711A
LONGITUDE
124° 01.7'W
SWELL DIRECTION
310°
DATE
7-NOV-77
LATITUDE
45° 20.1'N
BOTTOM DEPTH, m
67 M
TIME
1800
WIND DIRECTION
345'
STATION
7-8
CLOUD COVER
Depth
At
Temp.
°C
Salinity
6/8
SPEED
BAROMETRIC
PRESSURE
COMMENTS:
16 kts
1 NM.off pre
1031.2
Trans
Sigma
t
°/oo
mission
pl
pM
Urea
pM
NO NO2
NII4
IIEIGIIT, ft 10 ft
Si04
PO 4
Jim
1,4
C
pg/L
N
Pg/L
C/N
heophy-
Irra-
Productivity
Chia
pg/L
ton a
diance
Potential
pg/L
% Sfc
4.0
11.10
32.17
24.58
45.9
4.91
2.40
1.03
3.21
0.96
0.41
0.18
13.1
11.15
32.24
24.62
45.7
4.82
2.59
1.00
6.75
0.98
0.41
0.18
28.0
11.35
32.67
24.92
45.2
4.60
2.62
.97
5.66
1.02
0.37
0.39
48.0
11.31
32.69
24.95
43.9
4.85
3.10
1.05
3.48
1.03
0.49
0.43
60.9
11.15
32.76
25.03
41.2
5.39
3.07
1.17
6.82
1.08
0.39
0.52
CRUISE
W7711A
124° 15.7'W
SWELL DIRECTION
370°
BOTTOM DEPTH, m
172 I4
DATE
7-NOV-77
LATITUDE
45°
TIME
2000
WIND DIRECTION
345°
SrATIUN
7-9
at
Temp.
C
Salinity
°/oo
SPEED
kts
2
COMMENTS:
Anchor station.at 10 NM offshore
3/8
PRESSURE
1031 .,8
Trans
Sigma
t
'heophy-
mission
NOggN02
N114+
%
p.I
pM
Urea
pM
Si04
P04
pM
Jim
C
pg/L
N
pg/L
C/N
Chla
ton a
pg/I.
pg/L
11.87
32.18
24.45
56.1
2.40
0.77
----
4.79
0.66
0.04
0.68
12.1
11.86
32.22
24.48
56.3
2.40
0.61
----
3.18
0.64
0.04
0.74
20.6
11.87
32.23
24.47
56.4
2.82
0.54
----
6.18
0.60
0.10
0.65
32.4
11.87
32.26
24.51
57.1
3.12
0.58
----
3.61
0.64
0.08
0.67
48.8
10.16
32.80
25.23
62.3
13.74
0.61
----
10.4
1.56
0.01
0.29
73.1
8.90
33.43
25.93
41.7
20.59
0.27
----
27.6
2.60
0.06
0.72
97.7
8.68
33.49
26.01
32.4
25.06
0.14
----
26.93
2.14
0.15
0.60
1
In ft
BARUILE'f141 C
CLOUD COVER
Depth
HEIGHT, ft
LONGITUDE
pg C/L Day
1
Irradiance
t Sfe
Productivity
Potential
pg C/L Day
CI(UISE
W7711A
LONGITUDE
124° 15.9'W
SWELL DIRECTION
315°
DATE
7-NOV-77
W'rI'!'UUIE
45° 20.1'N
BOTTOM DLPT11, m
174 M
I' I ME
2200
WIND DIRECTION
045°
STATION
7-10
8AROMITRIC
CLOUD COVER
Satin Depth
Temp.
ity
-^--Sigma
t
n,
Trans
mission
I
-
NOSSN(I2
------NII4'
phf
pM
2/8
--_
Urea
pl
1032.0
PRESSURE
------SiI)
pl'1
--^PO
pM
C
pg/L
N
pg/L
C/N
I'huophyLou a
Irru
Ihuductivity
Chin
diuncu
Potential
v8/L
kg/t.
% Sfc
11.81
32.22
24.49
56.5
2.04
0.70
0.56
3.95
0.71
0.46
0.18
12.4
11.84
32.22
24.48
56.5
2.07
0.68
0.58
2.65
0.65
0.50
0.25
21.7
11.84
32.23
24.49
56.5
2.02
0.61
0.49
2.76
0.68
0.50
0.20
31.3
11.84
32.23
24.49
56.4
2.06
0.76
0.53
2.36
0.67
0.50
0.23
47.7
9.82
32.60
25.14
62.6
8.80
0.50
0.49
12.07
1.10
0.50
0.25
74.0
8.71
33.19
25.77
60.8
20.93
0.47
0.66
23.57
1.81
0.15
0.21
104.6
8.33
33.54
26.10
53.9
25.23
0.43
0.58
31.95
2.08
0.06
0.21
150.9
8.00
33.86
26.40
48.1
30.50
0.34
0.75
41.81
2.39
0.01
0.12
1
10 ft
G06TIIiN'I'S: _A,,hm_4LI.Q.PLuf15boric
12 k(%_
SITED
HEIGHT, ft
jig C/L Day
CRUISE
W7711A
LONGITUDE
124° 15.5'W
SWELL DIRECTION
315°
DATE
8-NOV-77
LATITUDE
45° 20.1 'N
I)o'rl'oM DLPTII, m
173 rl
TIME
0010
WIND DIRECTION
200°
STATION
8-1
M
ity
°C
Anchor station at 10 NM offshore
1031.9
PRESSURE
Trans
Salin-
Temp.
COMMENTS.
Sigma
t
mission
t
NO N02
u'I
N1144
UM
Urea
JIM
Si0,1
1'04
Jim
uM
C
iig/1.
N
C/N
'hcophy-
Irra-
Productivity
Chin
ton a
diance
Potential
ug/L
pg/L
. S:c
11.79
32.24
24.51
56.6
2.25
0.55
0.44
3.59
0.58
0.65
0.26
14.5
11.80
32.25
24.52
56.6
2.24
0.63
0.48
4.31
0.55
0.65
0.15
25.0
11.80
32.25
24.52
56.4
2.14
0.53
0.47
4.32
0.58
0.55
0.33
35.0
11.82
32.29
24.54
56.8
2.26
1.28
0.60
4.61
0.65
0.53
0.13
50.7
10.47
32.53
24.97
61.5
7.86
0.37
0.62
9.71
1.57
0.15
0.21
76.9
8.60
33.04
25.67
62.5
18.01
0.37
0.76
19.05
1.58
0.13
0.14
105.2
8.62
33.52
26.05
29.8
26.41
0.33
0.71
38.39
2.01
0.12
0.53
151.4
8.03
33.58
26.39
46.6
31.11
0.37
0.81
41.84
2.41
0.04
0.1
1
ft 10 ft
BAROMETRIC
3/8
CLOUD COVER
Depth
si' LD 6 kts
MIGHT.
pg C/L Day
CRUISE
W7711A
LONGITUDE
124° 15.5'W
DATE
8-NOV-77
LATITUDE
45° 20.01N
TIME
0200
WIND DIRECTION
90°
STATION
8-2
CLOUD COVER
Salin-
3/8
315°IIEIGIrr, ft 4 ft
BOTtOM DEPTH, m
163 M
COMMENTS:
Anchor station at 10 NM offshore
1031.5
Trans
'heophy-
ity
m
Temp.
°C
1
11.73
32.28
24.56
56.9
2.05
0.56
0.55
4.70
14.9
11.75
32.30
24.56
57.1
1.99
----
0.59
(20)
-----
-----
-----
----
1.98
0.50
34.1
11.78
32.31
24.57
57.5
1.98
52.9
9.01
32.66
25.31
62.7
76.0
9.02
33.28
25.79
97.8
8.68
33.50
151.2
8.03
33.85
Depth
SPEED
BAROMETRIC
PRESSURE
4 kts
SWELL DIRECTION
SiI,ma
mission
NOgN02
pI.
E/
toil a
u8/L+
0.71
0.50
0.31
5.19
0.69
0.55
0.25
0.62
5.74
0.69
0.59
0.26
0.69
0.61
4.68
0.69
0.52
0.26
10.46
----
0.56
12.76
1.25
0.13
0.22
53.5
21.25
0.31
0.68
26.22
1.88
0.06
0.42
26.02
31.0
25.65
0.33
----
34.07
1.98
0.15
0.60
26.39
45.3
30.42
----
0.67
42.02
2.43
0.02
0.19
t
$
'If
Nil4+
JIM
Urea
pM
5104
104
JIM
PM
N
itbC
/L
u8/L
Cilia
C/N
Irradianco
% Sicc
Productivity
Potential
jig C/L Day
CRUISE
W7711A
TIME.'0400
STATION
LONGITUDE
124° 15.5'W
SWELL DIRECTION
315°
LATITUDE
45° 20.0'N
BOTTOM DEPTH, m
164 14
WIND DIRECTION
150"
8-3
SatinTemp.
is
°C
2.7
11.80
ity
32.22
CODMIhNTS:
Anchor station at 10 NM offshore
RAROME ('It I C
4/8
CLOUD COVER
Depth
Spiij) 8 kts
HEIGHT, ft 4 ft
-°----
Train,
Sigma
t
mission
NO33NO2
NH4
iM
24.50
57.5
2.11
---- --(lica
PM
0.48
1031.2
PRESSURE
5104
PM
--1'04
I'M
'houphyC
ug/L
Vg/L
I,g/L
ton a
u8/L
Chia
N
C/N
3.91
0.66
0.48
0.27
4.33
0.64
0.46
0.24
3.91
0.67
0.48
0.27
4.49
0.68
0.44
0.23
14.92
1.34
0.12
0.12
o
57.4
2.08
0.47
24.50
57.4
2.07
0.48
32.23
24.50
57.5
2.45
0.55
8.65
32.81
25.48
63.1
13.44
0.39
77.7
8.66
33.51
26.02
33.6
25.81
0.32
35.77
2.20
0.12
0.47
102.4
8.61
33.56
26.07
29.4
26.26
0.33
36.36
2.26
0.08
0.73
153.8
8.11
33.82
26.35
48.4
29.90
0.33
36.02
2.41
0.02
0.20
15.5
11.84
32.21
23.5
11.84
32.23
33.9
11.82
53.1
-
24.48
-
'
a
°i
Irra diancc
S:c
Productivity
Potential
ug C/L Day
CRUISE
LONGITUDE
124° 15.5'W
SWELL DIRECTION
8-NOV-77
LATITUDE
45° 20.1'N
BOTTOM DUPTII, m_Jf,9 M
0615
WIND DIRECTION
150°
DATE
TIME
STATION
8-4
CLOUD COVER
Depth
Salinity
°/°
11.78
32.19
24.47
12.4
11.82
32.18
20.8
11.82
30.8
m
C
BAROMETRIC
PRESSURE
9 kts
COMMENTS:
t
mission
t
NO
N02
N114+
I. I
{iM
57.3
1.98
----
24.46
57.4
1.91
----
32.19
24.47
57.3
1.96
11.83
32.31
24.57
59.4
52.9
8.87
32.93
25.54
75.0
8.83
33.44
99.5
8.44
145.9
8.15
Urea
PM
Si04
JIM
-
P04
JIM
NEIGIIT,, ft
ft
1030.8
C
pg/I.
N
pg/L
C/N
heophy-
Irra-
Chla
ton a
diance
pg/L
1rg/L
3.37
0.68
0.44
0.10
3.53
0.64
0.48
0.35
----
2.42
0.63
0.43
0.15
2.72
----
2.81
0.73
0.27
0.27
62.8
14.49
----.
n
d
14.41
1.41
0.11
0.11
25.94
38.9
24.66
----
w
20.05
2.09
0.10
0.49
33.52
26.07
41.5
25.77
----
19.83
2.13
0.05
0.42
33.80
26.33
49.0
30.06
----
38.89
2.37
0.03
0.13
°
r,
Anchor at 10 NM offshore,
Trans
Sigma
Temp.
3/8
SPEED
310°
Sfe
Productivity
Potential
pg C/L Day
W7711A
LONGITUDE
124° 15.7'W
SWELL DIRECTION
315°
DATE
8-NOV-77
LATITUDE
45° 19.7'tl
BOTTOM DEPTH, m
173 M
TIME
0810
WIND DIRECTION
140°
STATION
8-5
2/8
CLOUD COVER
SatinU.pth
m
IIEIGIIT, ft 10 ft
CRUISE
Temp.
ity
°C
SPED
I1AII0MI I'R I C
PRESSURE
CODNIIiNTS:
7 kts
1030.0
Trans
Sigma
t
mission
NOggNO,
Nili4
It
ill
PM
2
1.9
11.79
32.18
24.47
56.3
1.80
0.57
12.1
11.80
32.20
'24.48
56.8
1.72
0.47
21.8
11.80
32.16
24.45
56.9
1.87
0.92
31.2
11.80
32.19
24.47
57.3
1.69
0.72
51.7
9.24
32.75
25.34
62.5
11.79
0.85
76.0
8.88
33.21
25.76
42.3
22.89
99.8
8.39
33.52
26.08
54.9
150.6
8.05
33.85
26.38
48.8
Urea
jA
Si04
1'0,1
IiM
1iM
Anchor station at 10 NM offshore
C
i g/1
'hcophy-
Irradiance
liE/1.
ton a
lig/L
Chia
N
C/N
5.15
0,64
0.48
0.06
3.05
0.57
0.50
0.25
4.78
0.66
0.57
0.07
a.
4.34
0.64
0.59
0.00
.
13.56
1.30
0.13
0.10
0.51
31.21
2.06
0.12
0.38
23.33
0.48
30.23
2.09
0.08
0.25
29.85
0.38
21.11
2.52
0.04
0.08
°
t Sfc
Productivity
Potential
jig C/1. Day
CRUISE
W7711A
LONGITUDE
124° 15.8'W
SWELL DIRECTION
315°
DATE
8-NOV-77
LATITUDE
45° 20.2'N
BOTTOM DEPTH, m
172 tI
TIME
1010
WIND DIRECTION
160°
STATION
8-6
3/8
CLOUD COVER
Salin-
Depth
ity
SPEED 4 kts
BAROMETRIC
PRESSURE
COPA1ENTS:
mission
1029.7
'hcophy-
m
Tamp.
°C
2.3
11.80
32.15
24.44
55.5
2.18
0.48
13.1
11.78
32.18
24.47
55.6
2.07
0.62
22.9
11.79
32.19
24.47
56.0
2.04
33.0
11.86
32.28
24.53
58.9
2.28
49.3
9.74
32.87
25.36
62.3
11.16
0.26
78.9
8.85
33.42
25.93
41.3
23.46
104.6
8.36
33.61
26.15
51.9
150.3
7.99
33.85
26.40
48.9
It
t
NO NO,
N1114
µh1
1A
III-ca
µP1
Si04
µP1
I'04
µh1
ft 10 ft
Anchor station at 10 NM offshore
Trans
Sigmu
HEIGHT,
C
µg/1.
N
µg/L
C/N
Chlu
ton it
µg/1.
ug/L
5.24
0.70
0.48
0.38
°
5.43
0.69
0.61
0.54
0.74
c
5.20
0.69
0.59
0.42
0.73'
m
5.11
0.71
0.33
0.32
.
13.56
1.24
0.10
0.20
0.48
25.80
2.04
0.04
0.71
26.51
0.48
25.88
2.17
0.02
0.22
30.34
0.41
41.78
2.42
0.00
0.15
Irradiunco
4 Sic
Productivity
Potential
µg C/1. Day
IIEIGIIT, ft
315°
W7711A
LONGITUDE
124° 16.0'W
SWELL DIRECTION
8-14OV-77
LATITUDE
45° 20.8'N
30'rrot DIiP771, m168 M
DA'rli
TIME
1300
WIND DIRECTION
160°
STATION
8-73
CRUISE
CLOUD COVER
4/8
SI'EED
BAROMETRIC
PRIissuRC:
4 kts
C0t.IMONTS:
Anchor station at 10 NM offshore
1027.2
I
Trans
Satin-
ity
igma
mission
ONO2
llM
rea
tM
ONI
Depth
Temp.
m
C
1
11.85
32.20
24.47
55.1
2.02
0.50
11.8
11.81
32.20
24.48
54.6
2.10
22.9
11.82
32.19
24.47
55.3
31.6
11.78
32.22
24.50
52.6
9.88
32.77
73.0
8.72
99.1
151.8
t
"it
104
O
4
C
Vg/L
N
pg/L
/N
Irra-
'heophy-
Chia
ton a
diance
ug/L
ug/L
% Sfc
-
JIM
NCI
1.81
4.31
0.70
0.55
0.36
0.44
2.02
2.75
0.69
0.57
0.34
2.08
0.89
1.66
2.70
0.69
0.61
0.35
56.2
2.06
0.60
1.77
3.07
0.65
0.65
0.39
25.25
62.1
10.16
0.59
.77
11.17
1.20
0.13
0.18
33.07
25.68
63.2
18.06
0.28
.61
18.79
1.64
0.08
0.13
8.65
33.51
26.03
31.8
25.96
0.30
.53
36.28
2.19
0.10
0.71
8.06
33.84
26.38
50.3
30.66
0.34
.67
42.11
2.43
0.02
0.12
$
8 ft
-
J
I
Productivity
Potential
/
u8 C L Day
CRUISE
W7711A
DATE
8-NOV-77
TIME
1400
STAl' I ON
8-8
LONGITUDE
124° 15.4'W
SWELL DIRECTION
315°
LATITUDE
45° 19.9'N
BOTTOM DEPTH, m
164 M
WIND DIRECTION
CLOUD COVER
Temp.
ity
Sigma
t
m
1
.
4
14.6
23.7
33.9
52.7
78.0
102.7
150.8
1
.
11
.
11
11
.
.
92
80
?8
82
9 . 06
9 12
.
8 . 63
8.01
32.20
32 21
.
32
.
23
32 27
.
32 78
.
33 . 36
33 54
.
33 86
.
SPEED
BAROMETRIC
PRESSURE
2 kts
COMMENTS:
Anchor station at 10 ;1M offshore
1026 .2
Tra ns
SalinD ep th
5/8
150°
HEIGHT, ft 8 ft
24.46
24.48
24.51
mission
NONO 2
NII I
IiM
55 3
.
54.4
54.7
Urea
uM
S i 04
93
0 38
0.56
4.79
1.98
0.45
0.65
5.86
1
1
.
.
94
.
0 46
.
P04
IM
JAM
0.56
4.93
0.71
0 71
.
0
.
70
24.53
57.6
1.99
0.57
0.92
4.93
0.75
2 5.40
62.7
12.16
0.24
0.54
14.92
1.35
25 .84
26.05
26 4 0
.
45.2
22.23
0.47
0.56
29.91
31.2
26 18
0 34
0.57
37.03
42.5
30.62
0.34
0.61
42.73
.
.
2 00
.
2 . 19
2 . 51
C
ug/L
N
ug/L
Chia
/N
Phcophyton a
ug/L
0.34
0.38
0.42
0.62
0.50
0.39
0 . 44
0 12
0.13
0.23
0.14
0.42
0.14
0.53
0.35
0.15
.
Irra-
diance
Sfc
Producti v i ty
Potential
tig C/L Day
W7711A
LONGITUDE
124° 15 LW
SWELL DIRECTION.100°
DA'I'S
8-NOV-77
LATITUDE
45° 20.1'N
DOrl'OM DEPTH, m
TIME
1600
WINII DIRECTION
150°
STATION
8-9
CRUISE
Salin-
ity
5 kts
CODPIENTS:
ft
154 ht
Anrhnr ctatinn at ICI NM nffchnra
'hans
mission
NOggN02
Nil4'
It
"it
NM
Urea
8PRESSURE
Si04
C
N
heophy-
Irra-
Chla
ug/L
ton it
diance
IBM
P0,1
)iM
1.49
3.64
0.73
0.61
0.16
0.42
0.77
4.48
0.71
0.67
0.32
2.07
0.49
0.51
4.39
0.73
0.63
0.33
57.3
2.30
0.52
0.41
4.45
0.75
0.42
0.30
25.51
63.1
13.15
0.34
0.38
15.52
1.43
0.11
0.16
33.35
25.86
50.3
23.12
0.39
0.47
26.76.
1.96
0.08
0.54
8.36
33.56
26.11
52.2
26.10
0.53
0.48
31.51
2.13
0.04
0.26
8.02
33.84
26.38
43.8
31.00
0.25
0.59
42.71
2.45
0.02
0.15
Sigma
m
Temp.
°C
1
11.84
32.14
24.42
54.1
1.99
0.46
15.4
11.80
32.15
24.44
54.3
1.93
24.6
11.80
32.14
24.43
54.9
34.1
11.78
32.23
24.51
54.1
8.48
32.81
77.0
8.93
102.8
151.3
°
fi
BAROMETRIC
CI.OLD (OVER
Depth
SPEEII
HEIGHT, ft
t
IBM
hg/L
Pg/L
C/N
ug/L
% S:c
Productivity
Potential
jig C/l. Day
CRUISE
W7711A
LONGITUDE
124° 16.1'W
SWELL DIRECTION
DATE_
290°
8-NOV-77
LATITUDE
45° 20.2'N
BOTTOM DEPTH, m
173 M
TIME
1808
WIND DIRECTION
190°
COMMENTS:
STATION
8-10
CLOUD COVER
SalinDepth
Temp.
C
m
9
ity
t
11 .74
32.12
11
74
32.13
23 8
11 .75
32.15
26
11.78
1
.
13 . 2
.
.
1
50.7
77
101
.
.
1
3
---148 . 9
.
Sigma
8 . 48
8 . 68
8.33
b
NONO,
pbl
N114°
PM
Urea
unl
BAROMETRIC
PRESSURE
Si04
Jim
P04
phj
Anchor station a* 10 NM offshor
1024.1
C
V8/I,
N
pg/L
/N
h-
diance
pg/G
pg/L
t_Sfc
52.5
2.55
0.31
1.49
5.51
0.72
0.13
0.94
24.43
52.4
2.46
0.02
1.37
5.44
0.71
0.15
0.92
24.45
54.7
----
32.17
24.45
55.7
2.24
0.37
.44
2.53
0.70
0.08
0.89
32 .73
25.45
63.1
11.20
0.30
.51
6.06
1.25
0.03
0.23
51.4
23.17
0.22
.60
28.98
1.96
0.04
0.49
55.7
25.91
0.22
.59
0.03
0.17
51.4
29.55
0.23
.76
0.04
0.13
33.33
33.57
33 .83
25.89
26.13
26.33
14.69
40.04
2.11
2.34
Irra-
ton a
Chla
24.42
8.13
Trans
mission
3/8
SPEED 8 kts
IIEIGHT, ft
Productivity
Potential
hg C/L Day
W7711A
LONGITUDE
124°
DATI?
8-NOV-77
IATI'1'UDI?
45" 20.2'N
TIME
2005
WIND DIRECTION
190°
STATION
8-11
CRUISE:
CLOUD COVER
Depth
ity
Sigma
mission
SPUD 10 kts
BAROMETRIC
PRESSURE
SWELL DIRECTION
295°
BO'rl'OM Dhp'm, m
170 M
COMMENTS:
IIEIG11T, ft
Anchor station at 10 NM
NONO2
NII1*
$
,rl
pM
Urca
Si04
POE
C
N
Chla
ton a
pg/L
ug/L
m
Temp.
°C
°
1.7
11.68
32.10
24.43
51.8
2.74
0.11
0.40
6.63
0.71
0.65
0.63
12.2
11.69
32.13
24.44
52.6
2.65
0.08
0.45
5.86
0.71
0.74
0.67
24.2
11.73
32.15
24.45
53.8
2.55
0.15
0.59
6.24
0.71
0.67
0.61
(30)
mi
2.41
0.31
0.70
2.88
0.70
0.48
0.46
52.2
8.25
32.80
25.54
63.2
14.05
0.08
0.60
10.9
1.42
0.08
0.15
76.7
8.63
33.38
25.93
51.4
23.28
0.18
0.65
19.27
2.01
0.05
0.36
100.3
8.29
33.58
26.14
62.5
25.81
0.16
0.66
20.32
2.15
0.02
0.09
149.3
8.07
33.85
26.39
46.6
30.12
0.21
0.70
29.31
2.47
0.02
0.17
s
i n g
t
d a t
JIM
01
R ft
offshore
1023.0
heophy-
Trans
Salin -
7/8
15.6'W
uM
u8/L
W;/L
C/N
Irra-
Productivity
diance
4 Sfc
Potential
Vg C/L Day
CRUISE
W7711A
LONGITUDE
124° 15.8'11
SWELL DIRECTION_ 295°
DATE
8-NOV-77
LATITUDE
45° 20 . 5'N
BOTTOM
TIME
2202
WIND DIRECTION
180°
STATION
8-12
Salin-
1
14.6
23.1
ity
11.70
32.13
24.44
11.71
32.10
24.41
Sigma
t
mission
NO
N02
COPAIENTS:
m171 M
Anchor station at 10 NM off s h ore
1022.1
PI4LSSIIRIE
'hcophy-
Irra-
Productivity
CUE
ton a
dunce:
I'otcntial
ug/L
ug/L7
a S:c
0.70
1.30
0.73
4.80
0.69
1.64
0.71
0.44
4.11
0.69
1.45
0.79
0.11
0.40
4.41
0.69
1.18
0.95
0.00
0.45
12.59
1.20
0.22
0.37
0.13
0.47
13.52
1.48
0.12
0.28
0.16
0.60
19.72
2.06
0.03
0.21
0.18
0.70
42.78
2.39
0.02
0.36
Urea
Si0 4
N'14+ +
Np{
54.2
2.59
0.26
1.62
4.69
54.6
2.69
0.31
0.42
0.19
24.44
54.3
11.71
32.13
24.44
55.1
2.68
8.93
32.69
25.35
63.0
10.87
8.28
32.97
25.67
63.3
104.5
8.31
33.56
26.12
62.4
25.72
147.2
8.04
33.86
26.39
41.2
30.11
74.9
8/8
pl
a
32.13
52.0
kts
Trans
Temp.
°C
11.71
32.3
14
IIEIC11T, ft Aft
BAROMETRIC
CLOUD COVER
Depth
SPEED
DEPTH ,
2.60
16.82
JIM
JIM
PO
4
IN
C
ug/L
N
ug/L
/N
ug C/L Day
W7711A
LONGITUDE
124°15.5'41
GATI?
9-1IOV-77
LATITUDE
45°
rlh1ll
0010
WIND DIRECTION
180°
STATION
9-1
CRUISE
CLOUD COVER
SalinDepth
m
Temp.
°C
ity
Trans
Sigma
t
mission
NO$. NO,
pA1
-
NIi4'
tiM
Urea
IM
8/8
19.8'N
SPEED
BAROMI: rIi I C
PRESSURE
Si04
104
NM
vM
20
kts
1IEIGII'I',
SWELL. DIRECTION
300°
BOV70M DEPTH, m
165 M
COMMENTS:
Anchor
ft 8 ft
station at 10 NM Offshore
1022.0
C
ug/L
N
ug/L
C/N
'heophy-
Irra-
Chla
ton a
diance
p8/-C
v8/1
1.7
11.66
32.12
24.44
54.3
2.59
0.05
0.30
3.80
0.66
0.69
0.65
14.9
11.68
32.12
24.44
54.8
2.69
0.07
0.43
2.89
0.68
0.88
0.46
24.6
11.71
32.14
24.45
54.8
2.53
0.17
0.58
5.74
0.68
0.80
0.48
33.5
11.73
32.19
24.48
56.0
2.45
0.27
0.60
2.67
0.64
0.63
0.20
54.3
9.37
32.65
25.24
62.7
10.41
0.09
0.51
10.28
1.15
0.16
0.15
77.9
8.60
33.13
25.74
62.2
18.98
0.09
0.51
11.09
1.63
0.08
0.08
102.1
8.48
33.56
26.10
37.1
25.91
0.14
0.50
30.34
2.94
0.07
0.36
150.9
8.03
33.85
26.39
42.1
30.51
0.14
0.61
29.00
2.37
0.02
0.33
% Sic
Productivity
Potential
u8 C/L Day
CRUISE
W7711A
124° 15.5'W
SWELL DIRECTION
300°
BOTTOM DEPTH, m
165 M
DATE_
9-NOV-77
LATITUDE
45° 20.3'N
TIME
0200
WIND DIRECTION
185°
STATION
9-2
CLOUD COVER
Temp.
ity
8/8
SPEED
BAROMETRIC
PRESSURE
24 kts
COMMENTS:
Sigina
t
mission
1021.5
M1
'haaphyNUggNO2
N1144
tl.t
1.M
Urea
TIM
Si04
1'0,1
141
pM
6 ft
Anchor station at 10 N offshore
Trans
Salin-
Depth
IIEIGII'f, ft
LONG 1'I'UDE
C
pg/I.
Chla
N
I.g/L
C/N
ton a
h!,/1,
pg/L
1.8
11.66
32.11
24.43
53.0
2.33
0.01
0.53
5.60
0.72
0.78
0.50
10.0
11.67
32.11
24.43
54.4
2.32
0.00
0.55
5.75
0.74
0.80
0.53
19.6
11.66
32.14
24.46
54.3
2.35
0.03
0.47
5.22
0.75
0.88
0.25
27.7
11.68
32.11
24.43
54.5
2.32
0.05
0.50
5.18
0.76
0.71
0.44
49.5
9.05
32.71
25.34
62.8
6.12
0.08
0.56
8.22
1.01
0.42
0.23
76.9
8.38
33.25
25.87
63.1
20.53
0.04
0.62
10.89
1.80
0.07
0.12
100.5
8.29
33.50
26.08
58.19
24.57
0.13
0.78
17.38
2.06
0.03
0.12
151.1
8.06
33.84
26.37
49.2
27.90
0.12
0.85
32.31
2.25
0.02
0.13
Irra-
diance
SEc
Productivity
Potential
tag C/I. Day
IICICIIT, ft 5 ft
CRIII SE
W7711A
LONGITUDE
124° 15.6'W
SWELL DIRECTION
300°
DATE
9-P0V-77
LATITUDE
45° 19.9'N
801'10h1 DEPTH, m
164 M
T I ME
0400
WIND DIRECTION
185"
STA'T'ION
9-3
Temp.
Salinity
CO U4ENTS:
Anchor station at 10
8/8
t
11.66
32.11
24.43
11.2
11.67
32.13
21.1
11.68
30.8
mission
i
NON
NII4°
Urea
5104
P04
JAM
lihl
C
pg/1,
N
'heophy-
Irra-
ton a
dianco
pg/L
C/N
pg/L
pg/L
$ SFc
I'M
53.8
2.73
1.22
0.62
5.52
0.71
0.82
0.62
24.45
55.1
2.71
1.04
0.64
5.49
0.67
0.50
0.41
32.11
24.43
55.0
2.72
0.84
0.54
5.44
0.68
0.53
0.40
11.66
32.10
24.43
55.0
2.72
0.76
0.54
5.40
0.68
0.69
0.60
46.7
9.38
32.66
25.25
62.6
7.31
0.57
0.63
7.98
1.00
0.17
0.31
72.9
8.40
33.21
25.83
63.1
19.85
0.36
0.65
19.18
1.73
0.05
0.10
99.2
8.29
33.49
26.07
61.4
23.51
0.21
0.54
28.40
1.99
0.04
0.11
147.2
8.09
33.82
26.36
47.8
29.34
0.08
0.62
40.91
2.39
0.02
0.14
1
offshore
Chla
phI
m
NM
1021.0
PRESSURE
Trans
Sigma
°/oo
°C
24 kts
DA I IOMI I'R IC
CLOUD COVER
Depth
--SCI)
pM
Productivity
Potential
jig C/L Day
CRUISI'
W7711A
LONGITUDE
124° 15.5'W
SWELL DIRECTION
300°
DATE
9-NOV-77
LATCI'UDE
45° 19.5'N
BOTTOM DEPTH, m
165 M
TIME
0621
WIND DIRECTION
185°
COMMENTS:
STATION
9-4
CLOUD COVER
SatinDepth
4.9
12.2
21.2
31.4
'l'ump.
°C
ity
8/8
SPEED 26 kts
BAROMETRIC
PRESSURE
1019.5
I'0
C
Anchor station at 10 NM offshore
Trans
Sigma
t
mission
HEIGHT, ft 8 ft
'hcophyNil
NO33NO
ill
2
°
lil
Urea
S10
IN
IM4
,.D1
Vg/l,
N
ug/L
C/N
Chla
ton a
ug/L
Og/L
11.64
32.11
24.44
55.1
2.68
0.12
1.45
5.18
0.74
0.78
0.29
11.65
32.12
24.45
53.9
2.65
0.18
0.55
6.26
0.76
0.94
0.05
11.64
32.01
24.36
54.8
2.59
0.12
0.44
6.22
0.75
0.94
0.19
11.58
32.27
24.57
58.8
3.62
0.42
0.49
4.11
0.81
0.44
0.10
46.3
8.79
32.84
25.49
62.9
9.59
0.00
0.45
11.66
1.45
0.15
0.10
74.3
8.32
33.27
25.89
63.3
21.41
0.06
0.78
14.39
1.77
0.08
0.03
99.8
8.29
33.56
26.12
62.5
25.52
0.10
0.40
25.75
2.04
0.03
0.05
148.8
8.06
33.85
26.38
45.1
30.38
0.16
0.56
25.85
2.39
0.04
0.14
Iriadiance
% Sic
Productivity
Potential
og C/L Day
CRUISE
W7711A
MIT-- 9-NOV-77
TIME
0900
SPA'R' ION
9-5
LONCITIIIHi
124° 01.7'14.__SWE1.4 DIRECTION_
IA'I'I'I'UDIE
45° 19.9'N
WIND DIRECTION
185°
SalinTemp.
°C
Sigma
ity
SPEED
22 kts
COfPIENTS:
1IEIGIi'I',
51 M
1 NM offshore
-
Trans
mission
8/8
heophyNO33N02
N114'
Urea
JIM
Si04
PM
P04
pM
C
pg/L
N
pg/L
C/N
Chla
pg/L
ton a
pg/L
RIM
3.94
1.50
0.95
6.65
0.81
0.36
0.20
4.00
1.51
0.94
4.61
0.61
0.20
0.30
20
3.97
1.53
2.96
3.98
0.85
0.33
0.21
30
21.09
0.17
1.00
3.85
1.81
0.23
0.39
40
6.11
2.44
1.12
7.75
1.10
0.10
0.44
48
8.08
2.15
0.00
9.16
1.19
0.19
0.96
t
°
1
10
d a t
m i
.-
no CTD rernrd
1020.7
PI(ESSURIE
pAI
m
ft q ft
BAROMETRIC
CLOUD COVER
Depth
BO'I70M DIEP'17l, m
00
s s
i
n
Irra-
Productivity
diance
Potential
k SEc
pg C/L Day
CRUISE
W7711A
DATE-- 9-NOV-77
TIME.
1100
STATION
9-6
LONGITUDE
124° 05.3'W
SWELL DIRECTION
300°
LATITUDE
45° 20.3'11
BOTTOM DEPTH, m
87 M
WIND DIRECTION
170°
CLOUD COVER
SalinDepth
ity
7/8
SPEED
BAROMETRIC
PRESSURE
20 kt s
C0601EN1S
3 HM offshore
1019.4
Trans
mission
NOg.N02
N1 11a
%
ilI
JIM
m
Temp.
°C
1
11.25
32.
1
24.74
55.3
4.13
1.50
17.4
11.21
32.39
24.74
55.0
4.18
29.9
11.23
32. 8
24.72
55.9
38.6
11.21
32.40
24.74
48.9
11.31
32.73
57.7
11.24
63.8
82.0
Sigma
Ilrca
HEIGIff, ft R ft
'heophy-
Si04
pg/L
ton a
pg/L-
0.86
0.24
0.29
3.00
0.87
0.33
0.29
0.79
2.78
0.36
0.17
0.29
1.81
0.75
2.91
0.82
0.25
0.31
5.03
1.99
0.79
5.53
0.89
0.10
0.24
58.8
5.57
2.23
0.88
2.68
1.11
0.09
0.32
25.06
52.5
7.85
2.21
0.55
4.69
2.11
0.06
0.56
26.07
34.0
26.03
----
1.23
36.07
0.94
0.06
0.64
t
P04
pM
pM
1.20
4.15
1.87
0.81
4.18
1.81
54.9
4.18
24.98
59.24
32.74
25.00
11.03
32.78
8.56
33.55
PM
C
pg/1.
ChIa
N
PS/L
C/N
Irradiance
3 S:c
Productivity
Potential
pg C/1. Day
CRUISE
W7711A
LON1 I'I'Ul1E
124°07.,2'W
SWELL DIRECTION
DATE
9-NOV-77
IATITIIDIC
45* 20.0._H
80'11'061 DEP'1'll, mc 5_191 .
'I' I ME
1230
WIND DIItCCI'((IN
170"
STATION
9-7
SalinTcinp.
ni
°C
ity
COMMENTS:
-.
5 NM offshor(1.
BAROMETRIC
CLOUD COVER
Depth
.
SPICED _?O kts
7/8
PRESSURE
1019.4
heophy-
Irra-
diance
WE
ton a
pg/L
Trans
Sigma
t
mission
%
NO3gNO2
NI14`
iDi
UN
Urea
P61
Si04
pM
P04
1161
C
pg/L
Chla
N
pg/L
C/N
1.2
11.13
32.39
24.75
52.3
4.41
1.38
1.22
6.33
0.99
0.61
0.08
16.9
11.13
32.40
24.75
51.7
4.41
1.90
0.89
6.11
1.00
0.59
0.18
28.7
11.13
32.39
24.74
52.5
4.42
2.02
0.97
6.36
1.01
0.59
0.16
37.8
11.34
32.68
24.93
57.9
4.59
1.84
0.83
5.80
1.06
0.14
0.22
49.1
11.20
32.76
25.02
57.0
5.72
2.33
0.96
7.35
1.22
0.13
0.43
60.0
10.57
32.95
25.28
51.2
10.88
2.12
0.91
14.49
1.54
0.20
0.59
76.3
9.12
33.29
25.78
51.9
19.63
0.41
0.71
24.60
1.96
0.11
0.49
90.9
8.37
33.64
26.17
33.3
27.06
0.07
0.79
38.97
2.48
0.06
0.53
6.91
0.46
14.93
. Sfc
Productivity
Potential
pg C/L Day
CRUISE
W7711A
DATE
9-NOV-77
TIME
1415
STATION
9-8
Depth
Temp,
m
°C
1.3
11.63
7
11 . 62
0
11.36
.
49.2
11.30
;
LONGITUDE
124° 10.5'W
SWELL DIRECTION
LATITUDE
45° 20.0'N
BOTTOM DEPTII,
WIND DIRECTION
180°
COIv4ENTS:
8/8
CLOUD COVER
Sigma
t
rans
mission
t
NOggNO,
Nl14`
Urea
SPEED 20 kts
BAROMETRIC
PRESSURE
Si04
vAI
pM
1:0 4
M
C
ug/L
diance
S:c
0.98
12.46
0.76
0.36
15.07
1.41
10.4
0.80
0-4R
12.134
1.23
10.47
0.44
0.28
6.03
0.68
12.15
32.11
24.49
51.7
2.72
0.00
0.76
5.70
0.68
32.37
24.69
54.9
3.96
1.03
0.87
5.73
0.136
24.95
55.7
to
Irra-
tou a
u8/L
0.61
ed
u6/L
heophy-
u8/L
0.02
1
Chin
C/N
2.69
i
7 NM offshore
N
51.4
f
m_122
1019.0
24.43
32.69
IIEIGIIT, ft R ft
300°
c
1
o
se
-
2.8
10.36
32.89
25.27
57.3
11.13
1.24
0.82
19.49
1.26
8.06
0.46
17.68
0.10
0.34
98 . 0 .
8 82
33.42
25.93
40.8
24.37
0.14
--
32.94
2.03
----
----
-----
0.10
0.63
8.28
33.70
26.24
35.8
29.14
0.15
0.29
41.78
2.36
23.88
1.75
13.66
0.05
0.45
7
114.2
.
Productivity
Potential
pg C/L Day
-
-_
CRUISE.
-W7711A
LONGITUDE
124° 14.0'W
SWELL DIRECTION
210°
DATE
9-NOV-77
LATITUDE
45° 20.0'N
BOTTOM DEPTH, m
156 14
T I rui
1600
WIND DIRECTION
180°
STATION
9-9
CLOUD COVER
SalinDepth
ity
Trans
Sigma
mission
NO NOZ
N114'
Urea
8/8
BAROMETRIC
PRIiSSUlRU'
Si04
pM
m
Temp.
°C
1
11.67
3 .19
24.49
55.0
2.96
0.87
5.25
13.7
11.67
32.22
24.52
55.0
2.78
1.83
31.5
11.66
32.22
24.52
55.
2.
47.8
9.95
32.64
25.14
62.3
70.1
8.62
33.01
25.64
105.5
8.51
33.59
140.6
8.19
1`47.2
8.05
COMMENTS:
SPEED 20 kts
IIEIGIrr, ft R ft
9 NM offshore
1.018.8
-I'04
C
N
hcophy-
Irra-
Chla
ton a
diance
p8/L
pg/L
C/N
pg/L
pg/L
0.67
13.75
1.04
13.26
0.59
0.29
54.88
0.62
14.44
1.28
11.28
0.61
0.51
0.56
5.25
0.67
13.84
0.99
13.93
0.52
0.37
.4.92
0.54
6.48
0.81
63.3
16.77
0.52
17.85
1.49
11.29
0.73
15.51
0.06
0.08
26.11
36.4
27.24
0.51
37.96
2.23
15.15
1.44
10.50
0.21
0.16
33.78
26.31
52.4
.29.59
0.50
32.11
2.32
11.68
0.73
15.96
0.04
0.04
33.82
26.36
33.6
30.02
0.39
33.01
2.41
14.21
0.91
1.5.68
0.06
0.05
t
%
pl
pM
JIM
pM
3 SEc
Productivity
Potential
pg C/L Day
CRUISE
W7711A
DATE
9-NOV-77
TIME
1815
STATION
LONGITUDE
124° 17.6'W
LATITUDE
45° 19.8'N
WIND DIRECTION
180°
9-10
CLOUD COVER 8/8
Depth
Sali nTemp.
m
1
11.63
0.5
11.63
22 . 5
11.63
33.4
11.63
53 . 2
9 . 03
1
BAROMETRIC
PRESSURE
Sigma
/m°
t
32.17
24.48
55.4
2.35
0.28
0.54
2.40
32.20
24.51
56.0
2.28
----
0.49
32.17
24.49
55.9
2.08
----
24.52
56.0
2.06
25.44
62.6
3 2 .83
30 kts
270°
BOTTOM DEPTH, m
176 M
COMMENTS:
mission
NOggNO2
NII4°
Urea
Si04
HEIGHT, ft
1017.8
ton a
Irra-
Productivity
diance
ng/l.
3 Sic
Potential
'heophyP04
ig/I.
uB/I.
C/N
Chia
ug/L
0.66
12.69
1.19
10.70
0.36
0.31
3.94
0.68
14.72
1.21
12.16
0.38
0.26
0.44
3.51
0.68
12.03
1.05
11.45
0.48
0.30
0.17
0.48
4.21
0.67
24.71
1.52
16.30
0.44
0.26
15.09
0.04
0.56
13.71
1.42
12.78
0.71
18.00
0.04
0.18
9.72
0.56
17.43
0.04
0.18
0.01
0.08
p4
JIM
pN
),M
pM
10 It
11 NM offshore
Trans
ity
32.21
sPELD
SWELL DIRECTION
C.
N
72.6
8.31
33.18
25.82
63.1
20.38
0.00
0.48
13.22
1.71
92.5
8.30
33.57
26.13
62.5
26.03
0.30
0.51
28.96
2.01
126 . 5
8 . 21
33.78
26.30
52.96
28.95
0.01
0.47
22.83
2.31
7.14
0.32
22.47
0.02
0.12
.67 . 1
7 . 68
33 . 94
26.51
36.0
31.52
0.22
0.61
24.97
2.49
14.87
0.88
16.95
0.02
0.18
jig C/L Day
CRUISE
W7711A
LONGITUDE
1240 19.8'W
DATIi_
10-NOV-77
LATITUDE
450 2O,2'L
TIMr..
0830
WIND DIRECTION
180°
STATION
10-1
CLOUD COVER 8/8
Depth
Salinity
Sigma
Trans
mission
Urea
P01
JIM
11M
2.0
11.62
32.21
24.52
54.4
1.98
0.04
3.72
11.8
11.62
32.18
24.49
54.5
1.97
0.13
21.2
11.62
32.19
24.50
54.3
1.96
0.09
t
u.I
IM
PM
=
BOTTOM 1101111, m__j97 M
SPEED
Si04
M
NIII'
HEIGHT, ft 19 ft
p7no
16 kts
CONVENTS:
13 NM offshore
BAROMETRIC
PRESSURE
1019.5
Temp.
°C
NO33N02
SWELL DIRECTION
C
N
Chia
4ieophyton a
ug/L
ug/L
1ig/I,
pg/1.
0.65
17.58
1.15
15.25
0.84
0.26
4.21
0.64
11.40
1.12
10.21
0.83
0.12
2.81
0.64
12.46
0.99
12.59
0.81
0.31
O
C/N
33.3
11.62
32.19
24.50
54.7
1.99
0.12
4.64
0.63
13.01
1.39
9.36
0.91
0.12
54.2
9.25
32.58
25.21
61.5
11.55
0.02
9.16
1.21
6.85
0.38
18.06
0.13
0.13
103.1
8.17
33.57
26.15
63.2
25.95
0.03
28.27
2.02
3.95
----
-----
0.04
0.08
122.3
8.10
33.65
26.22
63.1
28.03
0.48
17.61
2.18
5.85
0.30
19.30
0.02
0.07
147.6
8.03
33.80
26.35
60.7
29.77
0.16
28.34
2.27
5.11
0.20
26.30
0.01
0.08
191.3
7.44
34.06
26.64
37.1
32.22
0.16
48.91
2.50
14.04
0.94
15.01
0.02
0.14
Irradiance
Sic
Productivity
Potential
pg C/i. Day
W7711A
I.ONCITUDE
124° 23.0'W
SIVEI.I. DIRECTION
270°
DATE
10-NOV-77
LATITUDE
45° 20.4'N
BOTTOM DEPTH, m
263 14
TIME
1020
WIND DIRECTION
165°
STATION
10-2
CRUISE
CLOUD COVER
BAROMETRIC
PRESSURE
16 kts
COI'1CNTS:
ity
in
2.2
11.73
32.13
24.44
17.1
11.72
32.14
31.0
11.73
52.6
76.3
Sigma
t
mission
N0ggN02
NII4i
Urea
Chla
'hcophyton a
diance
C/N
J,g/L
Ipg/L
5 SEc
1.02
10.98
1.41
0.81
7.77
0.52
14.91
1.30
0.89
Si04
P04
JIM
PM
Jig/i.
jig/l,
3.92
0.66
11.15
4.57
0.66
C
N
yM
54.1
2.27
0.07
24.44
54.2
2.31
0.09
32.14
24.44
54.7
2.27
0.09
NO
4.66
0.65
18.53
1.25
14.85
1.39
0.98
9.98
32.46
25.00
61.5
8.77
0.10
.53
9.44
1.07
7.63
0.53
14.43
0.48
0.25
8.53
33.14
25.76
63.3
18.72
0.03
.17
20.85
1.72
5.57
0.20
28.65
0.10
0.25
33.55
26.17
62.5
25.34
0.05
.24
25.96
2.11
6.45
0.27
23.85
0.07
0.23
33.84
26.40
61.4
30.52
0.24
.33
27.50
2.37
7.86
0.33
24.17
0.02
0.13
33.94
26.53
59.4
31.57
0.09
.51
40.74
2.47
9.57
0.38
25.23
0.02
0.13
33.96
26.63
.60.6
33.03
0.13
.74
49.65
2.53
5.57
0.22
25.76
0.02
0.12
NO
.01
---------- -
100.2
150.1
196.6
251.8
7.97
7.90
7.56
6.98
12
ft
1018.6
u11
IBM
ft
15 NM offshore
Trans
Salin-
Temp.
°C
Depth
8/8
SPEED
IIEICIff,
Irra-
Productivity
Potential
jig C/I. Day
CRUISE
W7711A
IA)NG 1'1'UDE
DATE
10-NOV_77
LATITUDE
45° 20.4'11
TIME
1215
WIND DIRECTION
170°
STATION
10-3_
124° 30.0'W
14 ktc
220°
8O'1TOM DEI'TII, m
388 M
COMMENTS:
10 ft
20 NM offshore
DAROMU TRIO
S
CLOUD COVER
Trans
Salin-
city
SPEED
HEIGHT, ft
SWELL. DIRECTION.
mission
'heophy-
Depth
Temp.
M
C
/an
t
1.3
11.73
32.11
24.42
53.1
2.47
0.06
0.67
5.22
13.1
11.73
32.13
24.44
52.9
2.46
0.11
0.59
30.3
11.71
32.14
24.45
53.3
2.07
0.08
50.2
9.65
32.49
25.07
61.4
8.31
77.1
8.09
33.20
25.87
61.8
99.4
7.89
33.44
26.09
141.4
7.99
33.82
186.7
7.64
228.9
296.8
Sigma
NOggNOZ
pMl
Urea
NI14*
Si04
PO4
C
N
Chla
yg/L
ton a
WC
Ng/L
pg/L
0.71
10.72
0.91
11.73
0.84
0.39
5.12
0.71
14.92
0.93
16.08
1.03
0.36
0.55
4.54
0.69
16.07
1.66
9.67
0.92
0.47
0.14
0.56
9.06
1.06
9.86
0.75
13.08
0.15
0.33
20.36
0.03
1.02
24.35
1.79
8.06
4.18
1.93
0.08
0.12
62.8
24.61
0.04
0.85
30.37
1.98
6.34
0.24
26.65
0.06
0.08
26.37
62.9
30.32
0.04
0.44
39.42
2.31
7.57
0.45
16.88
0.02
0.06
33.97
26.54
62.9
31.61
0.27
0.61
42.08
2.38
8.71
0.43
20.42
0.01
0.06
7.22
33.98
26.61
63.3
32.71
0.05
0.52
48.74
2,47
1.80
0.20
9.213
0.01
0,03
6.53
34.03
26.74
63.5
35.11
0.05
0.68
57.34
2.59
5.82
0.26
22.43
0.00
0.06
JIM
JIM
.
PM
pMf
C/N
Irra-
diance
% Sfc
Productivity
Potential
pg C/L Day
CRUISE,
W7711A
124° 23.6'W
SWELL DIRECTION
265°
UKI'C:
10-NOV-77
LATITUDE
45° 20.4'N
BOTTOM DEPTH, m
296 M
TIMi
1400
WIND DIRECTION
165°
STATION
10-4
LONGITUDE
CLOUD COVER
Salin-
Depth
Temp.
m
°C
ity
6/8
SPEED
BAROMETRIC
PRESSURE
10 kts
COMMENTS:
mission
1016.8
'hoophy-
-
NO NO2
uI
NII4'
t
pM
Urea
JIM
10 ft
15 NM offshore
Trans
Sigma
HEIGHT. ft
Si04
P04
JIM
I,M
P b/L
C
Chia
N
PC/I.
C/N
ue/L
ton a
I'g/!.
2.2
11.75
32.16
24.46
52.6
0.44
0.06
0.41
5.39
0.68
23,14
2,29
10,35
0,57
0.34
12.7
11.74
32.15
24.45
52.7
0.45
0.06
0.42
5.45
0.68
21.13
2.26
9.35
0,71
0.36
29.4
11.69
32.14
24.45
54.8
0.50
0.09
0.46
6.72
0.69
15.32
1.73
8.88
0.82
0.38
48.7
9.65
32.53
25.11
61.8
10.17
0.00
0.46
13.04
1,17
12,72
1,02
12,53
0,13
0,23
76.5
8.26
32.97
25.67
62.0
18.55
0.01
0.55
19.53
1.66
6,64
0,40
16,70
0.08
0.19
98.3
7.97
33.46
26.09
61.8
25.91
0.02
0.47
29,51
2.09
8,37
0,45
18,67
0.05
0,13
143.4
8.05
33.82
26.36
62.9
30.82
0.02
0.45
34.51
2.36
14.75
1.41
10.46
0.02
0,10
191.2
7.72
33.94
26.50
62.5
32.36
0.11
0.47
35.96
2.48
12,81
0,38
34,07
0.01
0110
238.4
7.36
33.97
26.58
60.2
33.27
0,05
0.82
48.58
2,56
8.53
0,36
23.80
0,05
0.06
291.0
7.04
33.98
26.63
60.1
33.62
0.04
0.71
50.96
2,52
7.17
0,45
16.12
0.02
0.04
Irra-
dunce
t S.`c
Productivity
Potential
I'6 C/L Day
--' -
CRUISE
W7711A
124° 19.0'W_
SWELL
110T101 DEPTH, m_184 M
DATE
10-NOV-77
IATIT1101i
45° 20.0'N
T I ME
1600
WIND DIRECTION
160°.
SPAT ION
10-5
Satina1
Temp.
°C
ity
SPEED
6 kts
COMMlNTS:
13 NM offshore
IIAROMI 'FM I C
CLOUD COVER
Depth
IIt iGIIT, ft _La ft
DIRECTION-265'
LONGITUDE_
6/8
1015.7
PRESSURE
Trans
Sigma
t
mission
'heophyNOyyNO,
Nil1
UDI
UM
UM
UM
1,g /L
Ug/L
C/N
US/L
ton a
jig/l.
Urea
Si04
1'0,1
C
Chla
N
11.62
32.16
24.48
52.7
1.88
0.00
0.54
4.35
0.67
12.21
0.97
12.56
0.80
0.37
14.0
11.63
32.19
24.50
52.3
1.88
0.05
0.54
4.02
0.66
15.01
0.89
16.97
0.90
0.44
34.9
11.60
32.20
24.51
55.2
1.93
0.17
0.79
3.81
0.65
16.67
1.34
12.42
0.84
0.47
51.7
9.45
32.58
25.18
62.0
11.05
0.03
0.41
11.68
1.21
11.95
0.75
15.86
0.13
0.22
74.8
8.15
33.16
25.83
61.3
20.45
0.00
0.47
22.37
1.77
13.15
0.93
14.23
0.08
0.16
99.9
8.29
33.53
26.10
63.1
24.59
0.09
0.42
29.61
2.01
9.00
0.46
19.44
0.02
0.11
150.7
8.16
33.79
26.33
56.7
29.06
0.05
0.66
38.00
2.29
6.03
0.59
10.27
0.02
0.13
178._9
7.56
33.98
26.56
23.3
31.70
0.27
0.74
43.66
2.55
14.15
1.01
14.04
0.03
0.29
1
Irradiance
Sfc
Productivity
Potential
U8 C/L Day
CRUISE
W7711A
IANGITUDE
124°
DATE
10-NOV-77
LATITUDE
45° 20.2'N
TIME
1800
WIND DIRECTION
165°
STATION
10-6
Satin-
265°
BOTTOM DEPTH, in
170 M
COMMENTS:
10
11 NM offshore
7/8
1015.0
PRESSURE
Trans
'heophy-
Temp.
°ity
C
/oo
t
11.66
32.21
24.51
52.4
1.82
19.8
11.66
32.18
24.49
52.3
32.7
11.63
32.21
24.52
53.4
9.22
32.71
80.0
8.36
102.4
sigma
mission
NO NO2
Urea
Si04
toil a
C/N
ChIe
Pg/L
pg/L
0.51
26.98
0.65
0.31
13.72
1.28
10.69
0.77
0.30
U.70
11.58
1.08
10.72
0.73
0.24
8.73
1.46
7.63
0.61
12.54
0.10
0.17
0.40
22.85
1.87
4.59
0.20
22.79
0.04
0.09
0.13
0.43
19.22
2.21
8.94
0.48
18.73
0.04
0.14
27.91
0.10
0.54
37.82
2.31
10.57
0.51
20.58
0.02
0.14
46.5
29.53
0.10
0.91
37.31
2.42
10.29
0.57
17.99
0.03
0.12
35.0
31.53
0.27
0.43
45.95
2.51
8.71
0.48
18.25
0.02
0.17
N114*
PO4
pM
pg/L
2.24
0.71
13.87
0.40
2.41
0.67
0.06
0.44
8.56
14.40
0.02
0.49
63.3
21.58
0.05
26.15
52.7
26.75
33.68
26.21
47.9
8.19
33.78
26.31
7.76
33.92
26.48
pM
pM
pM
0.07
0.45
1.81
0.06
54.4
1.85
25.31
62.2
33.30
25.90
8.37
33.60
123.7
8.31
141.8
165.1
1
SPEED
8 kts
HEIGHT, ft
SWELL DIRECTION
BAROMETR I C
CLOUD COVER
Depth
17.0'W
PM
C
N
pg/L
Irradiance
4 SEc
Productivity
Potential
pg C/L Day
W7711A
LONGITUDE
124° 14.0'W
SWIM. DIRECTION
10-NOV-77
IA'I'I'I'llDli
45° 20.O'N
BO'T'TOM
I)A'I'Ii
'1'IME+
1930
WIND DIRECTION
160°
CRUISE
-
Saliii'1'cmlp.
in
°C
ity
8 kts
COt4ILNTS:
In
159 M
9 NM offshore
Sigma
t
CIA)IID COVIiIt
Trans
mission
N0.NG
-`
Nil4
8/8 I'IiliSS111if:_ 1014.1
-- Urea
uM
uM
uM
SiO4
I'04
JIM
pM'
C
pg/L
N
u6/L
/N
Irra-
Pro d act i v
ton a
ug/I
ug/L
diance
o SIC
pg C/L pay
32.20
24.49
53.4
1.91
0.03
0.47
2.04
0.65
0.56
0.23
11.64
32.22
24.52
55.5
1.97
0.09
0.50
0.93
0.65
0.64
0.38
20.9
11.62
32.22
24.53
56.8
2.19
0.10
0.60
1.34
0.64`
9.57
0.90
10.65
0.53
0.27
34.6
8.73
32.77
25.44
63.1
13.21
0.04
0.56
10.42
1.30
5.40
0.30
18.23
0.08
0.15
54.2
8.38
33.32
25.92
62.6
21.33
0.03
0.52
12.85
1.80
7.00
0.40
17.60
0.05
0.10
79.0
8.47
33.51
26.06
36.8
25.37
0.11
0.54
25.10
2.10
10.57
0.58
18.26
0.06
0.32
102.5
8.42
33.62
26.15
37.2
27.14
0.08
0.53
38.33
2-.27
0.03
0.24
123.1
7.93
33.87
26.42
34.5
28.26
0.43
0.66
38.49
2.50
0.00
0.24
154.5
9.92
0.63
15.74
ity
hcuphy-
Chin
11.69
1
8 ft
BAROMETRIC
STATION`.--- 10-7
Depth
SI'1Ii0
Ini'i'll,
IIEIGIIT, ft
265°
I'otential
CRUISE
W7711A
LONGITUDE
124° 11.0'W
KATE
10-NOV-77
LATITUDE
45° 20.3'N
TIME
2045
WIND DIRECTION
160°
STA'T'ION
10-8
CLOUD COVER
SatinTemp.
°C
ity
2.3
11.69
32.21
17.5
11.66
32.4
Depth
it
8/8
si'iuD
BAROMETRIC
PRESSURE
8 kts
SWELL DIRECTION
265°
Do'rroM DEPTH, m
135 M
COMMENTS:,
mission
NO3gNOZ
It
.
IsDI
1013.1
24.51
54.1
32.24
24.53
11.29
32.52
52.2
10.29
75.4
'heophy-
Nil,l'
il,
tires
1.86
0.14
0.58
10.28
0.64
54.6
2.27
0.11
0.52
7.45
0.64
14.44
1.55
24.82
59.3
4.49
1.19
0.65
7.29
0.80
37.21
32.82
25.22
58.4
10.33
1.19
0.41
9.18
1.11
8.78
33.26
25.81
56.5
21.56
0.28
0.47
9.79
101.8
8.54
33.54
26.07
35.0
26.45
0.09
0.45
126.8
8.17
33.79
26.32
31.9
29.24
0.30
0.46
JAM
Si04
1'04
I'M
iM
9 ft
7 NM offshore
Trans
Sigma
HEIGHT, ft
Chill
Iig/I-
ton a
Iig/l.
0.55
0.18
9.30
0.59
0.29
0.37
100.96
0.27
0.16
11.66
1.16
10.05
0.12
0.21
1.76
44.31
0.54
82.72
0.08
0.20
30.05
2.32
19.07
0.94
20.40
0.11
0.50
31.48
2.49
15.15
0.63
23.91
0.05
0.29
C
pg/I,
N
jig/1.
C/N
I rradiance
% Ste
Productivity
Potential
Pg C/L Day
CRUISE
W7711A
LONGITUDE
124° 07.9`W.
SWELL DIRECTION
DATE
10-NOV-77
LATITUDE
45° 20.0'N
BOTTOM DEPTiI, m_ 106 _M
TIME
2140
WIND DIRECTION
140°
STATION
CLOUD COVER
SalinDepth
Temp.
ity
8/8
SPEED
BAROMETRIC
PRESSURE
6 kts
CobPIENT5:
mission
1012.3
'heophy-
t
NO
NO,
31
N11,1'
Urea
Si04
1104
141
pM
pg/L
pg/L
C
Irra-
Chia
ton a
diance
C/N
pg/L
pg/L
% S.c
N
at
°C
1
11.69
32.26
24.54
53.6
2.46
0.17
0.34
4.01
0.71
20.33
2.72
7.47
0.55
0.30
14.1
11.69
32.23
24.52
53.5
2.49
0.19
0.53
4.09
0.67
12.49
1.05
11.96
0.59
0.28
22.5
11.61
32.26
24.56
55.8
2.90
0.65
0.50
4.02
0.70
24.74
0.80
30.89
0.51
0.34
41.6
11.34
32.69
24.95
59.8
4.88
2.41
0.72
4.17
0.91
11.86
0.54
22.15
0.13
0.16
60.7
10.01
33.07
25.45
54.0
13.73
1.73
0.60
13.88
1.40
9.72
0.78
12.53
0.11
0.22
81.9
9.25
33.28
25.75
46.3
21.53
0.90
0.56
28.74
1.90
10.72
0.94
11.46
0.12
0.41
100.8
&.39
33.63
26.16
32.7
27.59
0.22
0.55
39.95
2.32
12.01
1.30
9.25
0.09
0.45
pM
8 ft
5 NM offshore
Trans
Sigma
HEIGHT, ft
265°
Productivity
Potential
jig C/L Day
CRUISE
W7711A
LONGITUDE
124°
DATE
10-NOV-77
LATITUDE
45° 20.0'N
TIMr.
2300
WIND DIRECTION
135°
STATION
10-10
°C
Al
6 kts
265°
BOT1'OM DEPTH, m
88 M
COMMIENTS:
HEIGHT, ft
8/8
1012.2
PRESSURE
ity
Sigma
t
°/°°
'heophy-
mission
NO N02
NI14°
%
p}4
pM
Si04
Urca
PM
PM
POI
PM
C
pg/L
ton a
pg/L
C/N
Chla
pg/L
0.51
0.39
N
pg/L
2.6
11.63
32.19
24.50
52.4
2.95
0.39
0.62
4.68
0.74
11.06
1.02
10.90
12.8
11.61
32.21
24.52
52.3
2.94
0.61
----
5.15
0.74
12.38
1.19
10.41
0.53
0.40
23.2
11.55
32.20
24.53
53.3
3.09
0.61
----
4.51
0.78
13.87
1.55
8.93
0.53
0.52
37.8
11.42
32.60
24.86
44.9
5.60
1.33
0.87
7.81
1.03
17.96
1.15
15.57
0.12
0.33
52.1
11.17
32.78
25.04
54.0
6.37
2.25
0.81
7.65
1.05
11.58
1.15
10.04
0.10
0.23
66.2
10.64
32.93
25.25
50.3
9.09
2.42
1.18
11.62
1.24
21.79
0.62
35.40
0.11
0.32
83.3
8.83
33.44
25.94
30.2
24.15
0.66
0.65
35.75
2.14
13.95
1.08
12.91
0.17
0.60
CRUISE
W7711A
DATE
11-NOV-77
'TIME
0015
STATION
11-1
LONGITUDE
24° 01.5'W
SWELL DIRECTION
265°
(.AT I'I'uDL'
45° 19.9'N
BOTTOM DEPTH, m
45 M
ity
5/8
IIEIGII'r, ft
Productivity
Potential
pg C/L Day
8 ft
1 NM offshore
1012.0
PRESSURE
mission
NOggNO2
%
N
Urea
pM
Si04
pM
P0
1.52
0.84
10.45
4.16
1.59
0.86
49.1
4.18
1.70
24.50
48.8
4.11
24.76
44.8
5.58
t
°/°°
11.17
31.79
24.28
46.0
4.47
14.0
11.32
31.95
24.37
49.2
21.3
11.32
32.04
24.44
27.2
11.35
32.13
42.1
11.42
32.47
1
COMMENTS:
Trans
Sigma
°C
m
SPEED 7 kts
Irra-
dance
% Sic
BAROMETRIC
SalinTemp.
125°
WIND DIRECTION
CLOUD COVER
Depth
8 ft
3 NM offshore
Trans
SatinTemp.
SPEED
SWELL DIRECTION
BAROMETRIC
CLOUD COVER
Depth
05.3'W
NII4*
C
N
heophyton a
pg/L
pg/L
pg/L
C/N
Chla
pg/L
0.87
28.86
2.72
10.63
0.25
0.47
9.06
0.83
20.45
2.15
9.52
0.37
0.30
0.87
8.36
0.81
12.75
1.32
9.66
0.46
0.26
1.60
0.83
7.35
0.31
11.46
1.23
9.35
0.63
0.25
1.96
1.05
9.20
0.83
15.72
1.36
11.56
0.55
0.40
pM4
Irra-
diance
% Sic
Productivity
Potential
pg C/L Day
CRUISE
W7711A
LONGITUDE
124° 21.0'W
SWELL DIRECTION
265°
DATE
11-NOV-77
LATITUDE
45° 20.0'N
Bo9-rOM DEPTH, m
215 M
TIME
0215
WIND DIRECTION
160°
STATION
11-2
7/8
CLOUD COVER
SI'E13U 22 kts
COMMENTS:
HEIGHT, ft
8 ft
Anchor station at 14 NM offshore
BAROMETRIC
1010.5
PRIESStilt 1:
W
N
SatinDepth
m
Tamp.
ity
°C
hcophy-
Trans
Sigma
t
mission
NON02
ul
Nil,'
PM
Urea
Si04
IN
I,M
P04
C
N
Chia
ton a
)M,
ug/ L
t g/L
C/N
pg/L
ug/L
11.68
32.15
24.46
55.4
2.42
0.23
0.75
4.13
0.73
10.43
1.15
9.05
0.76
0.63
11.4
11.68
32.18
24.48
55.4
2.43
0.36
0.86
3.70
0.73
17.30
0.89
19.40
0.80
0.56
26.3
11.68
32.17
24.48
54.7
2.28
0.23
0.84
----
0.70
9.57
0.95
10.08
0.99
0.72
44.9
10.69
32.24
24.70
58.1
to
c1 os
71.2
8.44
33.05
25.70
62.1
4.88
0.20
0.68
6.53
0.83
4.14
0.16
26.8
0.15
0.30
92.9
7.89
33.41
26.07
62.1
18.19
0.02
0.82
34.52
1.66
10.50
0.79
13.24
0.73
0.61
135.4
7.97
33.81
26.36
62.7
29.45
0.00
0.62
43.77
2.32
4.78
0.37
12.84
0.05
0.16
176.1
7.75
33.96
26.52
54.9
31.29
0.00
0,56
45.59
2.51
6.43
0.32
20.22
0.03
0.19
210.4
7.41
33.99
26.59
41.1
32.5.4
0.09
0.58
-----
2.59
7.57
0.46
16.48-
0.01'
0.16
1
fa i l ed
Irradiance
% SEc
Productivity,"
Potential
ug C/L Day
CRUISE
W7711A
DATE
TIME
1940
STATION
11-4
124° 21.1'W
LONGITUDE
LATITUDE
45°
WIND DIRECTION
235°
CLOUD COVER
Temp.
°C
ity
SPEED 16 kts
BAROMETRIC
PRESSURE
20p°
BOTTOM DEPTII, m
211 M
COMMENTS:
Sigma
t
mission
fi
11EIGI1T, ft 10 ft
Anchor station at.1-4 NM-offshore
1010.0
Trans
Salin-
Depth
3/8
20.8'N
SWELL DIRECTION
heophyNOggNOZ
N114'
VAI
.M
Urea
uM
Chia
SiO4
P04
VM
IJN
Vg/L
Ug/L
C/N
jig/,[
C
N
Irra-
ton a
diance
V$/L
% Sfc
2.0
11.64
32.16
24.47
52.8
2.06
0.21
0.47
3.54
0.79
14.15
1.30
10.90
0.02
1.00
17.2
11.65
32.16
24.47
54.2
2.14
0.16
0.49
4.47
0.83
11.60
1.09
10.67
0.04
1.03
30.2
11.64
32.16
24.47
54.2
2.05
0.28
0.71
2.96
0.79
11.98
1.08
11.09
0.11
1.03
50.8
10.35
32.39
24.88
60.7
8.31
1.14
0.56
10.12
1.15
6.57
0.59
11.13
0.01
0.36
75.4
8.32
33.15
25.79
62.6
20.58
0.13
0.58
22.91
1.82
6.57
0.21
31.46
0.01
0.13
99.1
8.02
33.52
26.13
63.3
25.78
0.09
0.48
17.53
2.15
7.86
0.26
30.26
0.01
0.10
147.1
7.99
33.77
26.34
63.3
29.53
0.28
2.47
33.41
2.40
5.08
0.25
20.13
0.01
0.10
178.7
7.87
33.90
26.45
57.9
31.47
0.09
0.60
22.97
2.45
10.72
0.41
26.00
0.00
0.12
202.5
7.56
33.95
26.53
23.5
32.21
0.23
0.60
49.11
2.59
18.33
0.73
25.05
0.01
0.31
Productivity
Potential
pg C/l. Day
Ckllisli
W7711A
LONGITUDE
124° 21.3'W
SWELL DIRECTION
200°
DATE
il-NOV-77
LATITUDE
45° 20.9'N
BOTTOM DEPTH, m
216 M
11 IFIE
2130
WIND DIRECTION
190°
STATION
11-5
2/8
CLOUD COVER
SatinDelith
ity
SPEED 16 kts
BAROMETRIC
PRESSURE
COMMENTS:
NOggNO2
N114+
°
'it
urea
JIM
Ii
mission
t
Si0,1
P04
Anchor station at 14 NM
1018.2
'heophy-
Irra-
Chla
ton a
diance
C/N
jig/1
pg/L
Trans
Sigma
HEIGHT, ft 8 ft
C
N
ai
Temp.
°C
1.4
11.60
32.17
24.49
54.7
1.79
0.21
0.41
4.06
0.71
10.80
1.01
10.72
0.78
0.21
19.0
11.61
32.15
24.48
54.6
1.78
0.32
0.47
4.10
0.68
15.01
1.31
11.43
0.80
0.16
33.5
11.61
32.16
24.48
54.5
1.16
0.16
0.42
-4.43
0.67
12.61
1.16
10.81
0.80
0.13
54.6
9.44
32.54
25.15
62.0
8.96
0.09
0.64
10.62
1.15
9.09
0.72
12.67
0.15
0.19
75.'6
8.06
33.12
25.81
62.4
19.35
0.04
0.54
23.22
1.78
6.14
0.28
21.81
0.06
0.09
102.9
8.00
33.52
26.13
62.9
25.15
0.11
0.39
30.37
2.11
3.51
0.19
18.75
0.02
0.06
152.2
7.96
33.81
26.37
63.0
29.47
0.17
0.52
36.18
2.37
5.94
0.18
33.04
0.04
0.08
17, 6.1
7,85
33.87
26.43
62.1
30.69
0.02
0.66
38.87
2.44
5.85
0.26
22.23
0.01
0.06
2.09.0
7.62
33.95
26.53
32.2
32.51
0.16
0.49
45.86
2.58
56.53
0.72
23.04
0.03
0.14
I
JIM
JIM
jig/1.
pg/L
% SEc
Productivity
Potential
jig C/1. Day
W7711A
STATION
LONGITUDE
124' 21.O'W
SWELL DIRECTION
200°
11-NOV-77
LA'fI'1'UDI!
45°20.3'N
D07"1'OM LDEP'IiI, m
222 M
2330
WIND DIRECTION
190°
11-6
SalinTemp.
°C
ity
COMMENTS:
20 kts
Anchor station at 14 NM offshnre
3/8
PRESSURE
1018.3
Trans
'heophy-
Sigma
mission
NO3gN02
NI14'
t
%
pH
pM
Urea
pM
Si04
JIM
P04
JIM
C
pg/L
Chla
ton a
C/N
pg/L
pg/L
N
pg/L
11.53
32.17
24.50
57.0
1.74
0.25
0.52
3.35
0.68
19.59
1.09
18.01
0.48
0.22
19.7
11.51
32.17
24.50
56.9
1.58
0.33
0.52
3.35
0.67
14.38
1.08
13.31
0.57
0.44
33.1
11.52
32.16
24.49
56.9
1.57
0.45
0.50
3.28
0.67
21.22
2.13
9.98
0.57
0.36
53.5
11.16
32.26
24.64
58.2
2.45
0.15
1.02
3.96
0.71
17.87
2.17
8.24
0.40
0.27
77.9
8.16
32.83
25.57
62.9
16.59
0.25
0.41
16.33
1.53
63.88
0.70
91.86
0.09
0.16
100.8
7.92
33.35
26.01
62.7
23.86
0.25
0.42
27.12
1.96
14.29
0.97
14.83
0.05
0.10
152.8
7.99
33.77
26.33
63.1
30.28
0.25
0.83
36.12
2.34
16.73
0.99
16.84
0.01
0.08
174.6
7.92
33.86
26.41
62.6
32.25
0.20
0.60
-----
2.43
9.17
0.33
27.60
0.01
0.10
215.2
7.68
33.90
26.48
35.6
32.94
0.25
0.60
-----
2.62
12.49
0.78
16.11
0.01
0.18
1
g ft
U.4ROMlTR I C
CLOUD COVER
Depth
a
SPEED
IIEIGIIT, ft
Irra-
Productivity
diance
Potential
Sfc
mg C/L Day
CRUISE
W7711A
LONGI'T'UDE
124° 21.O'W
SWELL DIRECTION
Ipro
DATE
12-NOV-77
LATITUDE
45° 19.9'N"
801'1'OM DEPTH, m
220 M
0150
WIND DIRECTION
185°
!?.IE
SI'A'l'111N
12-1
CLOUD COVER
Salin-
Depth
'1'cmp.
ity
Sigma
Trans
ml salon
5/8
SPEED
BAROMUTRIC
PRESSURE
24 kts
CONVENTS:
1ICIGIIT, ft
Anchor station
at 14 NM offchnre
1018.5
'heophy-
NONO2
N1144
3t
pM
Urea
Si04
110,1
C
Chla
ton a
C/N
4g/L
Ug/L
N
°C
°/oo
t
3.0
11.43
32.14
24.50
57.2
1.84
0.35
0.66
4.31
0.72
15.27
1.34
11.44
0.55
0.28
18.5
11.44
32.14
24.50
56.6
1.92
0.27
0..54
4.12
0.70
39.90
0.71
56.21
0.52
0.15
33.8
11.44
32.14
24.50
57.0
1.85
0.36
0.56
4.30
0.69
14.90
1.40
10.64
0.50
0.23
53.6
9.33
32.54
25.17
63.3
8.35
0.46
0.69
9.54
1.15
16.61
0.85
19.59
0.09
0.11
78.6
8.07
32.91
25.65
62.5
17.92
0.23
0.66
20.25
1.69
16.33
1.03
15.86
0.09
0.11
103.7
7.96
33.36
26.02
62.2
24.59
0.21
0.54
28.55
2.07
14.61
0.86
16.94
0.07
0.15
151.9
7.99
33.78
26.34
63.1
29.44
0.14
0.66
32.48
2.36
16.61
0.94
17.63
0.03
0.09
176.8
8.00
33.87
26.41
59.5
30.97
0.16
0.62
35.86,
2.45
13.87
0.87
16.01
0.01
0.11
215.5
7.74
33.94
26.50
35.5
31.89
0.17
0.73
39.59
2.58
13.55
0.65
21.02
0.03
0.25
pM
pM
JIM
In ft
pg/L
pg/L
Irradiance
: S.c
Productivity
Potential
jig C/L Day
CGIIISE
W7711A
LONG I'I'llDli
124° 21.2'W
SWELL. DIRECTION
185°
DATE
12-NOV-77
IA'!' ('1111)8
45° 19.6'N
DOTI'OM DEPTH, m
233 M
TIn1I:
0400
WIND DIRECTION
180°
St'ATiON
12-2
StalinTemp.
n
°C
ity
COMENTS:
Anchor station at 14 NM offshore
BAROMETRIC
CLOUD COVER
Depth
srrre 28 kts
IlEtUlrr, ft 10 ft
7/8
1017.5
I'IOSSIIIO!
Trans
Sigma
t
mission
'heophyNO3NO2
uDf
NI11
JIM
Urea
pM
Si04
104
JIM
uhf
v8/1
C
C/N
Chia
Pg/L
ton a
ug/l.
N
Pg/L
2.2
11.42
32.13
24.49
55.1
.2.06
0.49
0.49
4.81
0.68
12.78
0.90
14.22
0.36
0.31
19.5
11.43
32.14
24.50
56.0
2.05
0.45
0.46
----
0.65
18.24
1.15
15.82
0.34
0.33
32.4
11.43
32.14
24.50
56.0
2.10
0.42
0.48
4.50
0.67
15.78
1.56
10.10
0.46
0.37
53.9
10.75
32.30
24.75
59.9
5.23
0.37
0.43
4.48
0.89
10.32
0.81
12.83
0.15
0.23
76.3
8.10
32.75
25.52
63.0
12.54
.0.46
0.39
4.16
1.31
18.04
1.07
16.81
0.07
0.12
97.8
7.88
33.30
25.98
61.5
22.01
0.36
0.42
6.82
1.84
13.72
0.89
15.52
0.04
0.10
158.3
7.96
33.85
26.40
60.9
30.97
0.31
0.45
24.64
2.36
16.44
0.79
20.81
0.02
0.12
229.9
7.69
34.14
26.67
34.9
32.67
0.36
0.54
40.19
2.54
0.02
0.15
Irradiance
% Sfc
Productivity
Potential
ig'C/L Day
W7711A
CRUISE
LONGITUDE
124° 21.5'W
SWELL DIRECTION
?0p°
BOTTOM DEPTH, m
228 M
DATE
13-NOV-77
LATITUDE
45° 20.2'N
TIME
0150
WIND DIRECTION
240°
Sl'AT1ON
13-1
- -Depth
m
Temp.
-
3/8
Anchor station at 14
'hcoplry-
Sigma
mission
NO33N02
N114tPM
uhl
t
Urea
01
Si04
1'04
PM
IBM
C
N
ug/l
uE/L
/N
Chia
ton a
ug/L
ug/L
11.52
32.18
24.51
56.9
2.72
0.28
0.47
5.54
0.74
8.80
0.92
9.56
0.57
0.26
20.5
11.54
32.21
24.53
56.3
2.55
0.21
0.36
5.58
0.72
11.86
1.15
10.29
0.67
0.29
33.5
11.53
32.31
24.61
55.3
2.53
0.33
0.41
5.35
0.75
14.78
1.42
10.40
0.71
0.31
52.7
11.13
32.70
24.99
57.8
5.30
1.64
0.91
7.85
1.00
21.96
1.56
14.05
0.12
0.30
75.9
10.31
33.58
25.82
55.9
11.02
2.07
0.83
14.08
1.33
19.33
1.02
18.91
0.10
0.21
101.1
8.34
33.15
25.79
63.1
17.78
0.17
0.50
22.27
1.61
17.87
1.26
14.16
0.08
0.11
145.0
8.06
33.67
26.24
63.3
27.48
0.05
0.60
37.35
2.23
12.63
0.83
15.29
0.02
0.06
177.3
8,02
33.81
26.36
60.1
28.87
0.00
0.70
43.00
2.34
12.09
0.37
32.80
0.01
0.05
221.1
7.85
33.90
26.45
35.8
29.56
----
0.74
50.65
2.49
16.73
1.30
12.88
0.01
0.16
1
NM
offshore
1018.5
PRESSURE
Trans
°s
C
COb1h1ENTS:
12 kts
12 ft
DAROMIi IT I C
CLOUD (:OVER
Salinity
SPEED
HEIGHT. ft
Irradiance
% Sfc
Productivity
Potential
ug C/4 Day
CARBON 14 POTENTIAL PRODUCTIVITY
An index of the photosynthetic potential of water samples
was obtained
by incubating subsamples under uniform environmental conditions
and determining the uptake of carbon-14.
Samples from all depths were placed in clear
or black glass bottles, innoculated with 0.63 pCi of NaH14CO3
in solution,
and incubated for three hours in a light chamber filled
with running surface
sea water.
The light field in the barrell shaped incubator and the
place-
ment of the bottles results in two constant light levels and
a black glass
dark sample.
The light source is two 120 watt quartz-iodide lamps
inside of a
quartz tube located at the verticle axis of the barrell.
A black mesh
diffuser on the outside of this tube results in
a high light level comparable to solar noon values at approximately five meters.
level was roughly one-third of the high light.
The low light
The sample bottles are
fastened to slats which mount against the inside surface
of the barrell.
During this cruise the surface temperature was roughly 12°C
and the
minimum in situ temperature from which samples
were drawn was 7°C.
This
amount of thermal change hopefully did not greatly reduce the
measured
potential productivity.
The ratio of high light productivity to low light
productivity is reasonably constant and thus indicated that
except for the
deepest samples the higher light level did not produce light
inhibition.
309
C-14 POTENTIAL PRODUCTIVITY IN UG C/L/HR
CRUISE W7711A
STATION
DEPTH
300
250
200
150
100
75
50
25
0
STATION
6-9
HI LT
0.24
DARK
LO LT
0.18
0.24
1,00
0.07
0.14
0.04
0.24
0.50
0,10
0.21
0.31
0.38
1.79
7,04
7.07
6.47
HI LT
350
250
200
150
100
0418
50
25
0
0.24
0.14
0.24
0.45
1,19
2.26
17.07
15.45-
225
200
150
100
75
50
25
7-2
HI LT
0.14
0.28
0.14
0.18
0.82
3,27
16.23
0
14.71
STATION
DEPTH
STATION
DEPTH
175
150
125
100
75
50
25
0
0108
0.24
0.18
0.31
0.85
7-3
HI LT
0.45
0.21
0.38
1.05
0.48
1.79
9.36
39.11
HI--OK
5.00
1.40
2,22
0.03
0.17
0.24
1.72
6.93
0.11
2.53
2.86
0.24
0.28
2.30
2.06
3.33
3.47
6,83
6.19
DARK
LO LT
HI/LO
HI-DK
0.14
0.18
0.04
0.10
0.18
0.21
0.24
0.48
1.08
4.82
5.73
0.50
1.20
3.00
3.10
2.30
3.56
2.67
0.03
0.10
0.03
0,20
0.30
1,04
2.09
17,03
15.55
DARK
LO LT
HI/LO
HI--OK
0.80
2.25
3.69
3.32
3.57
0.61
3.23
16.08
14.54
7-1
DEPTH
75
0.24
0.14
0.14
HT/LO
0,14
0.14
0.11
0,04
0.1.4
0.08
0.08
0.08
0.04
0.21
0.04
0.14
0.18
DARK
0.11
0.11
0.08
0.11
0.04
0.11
0.11
0.31
310
0.08-
0.21
0.11
0.08
0.21
0.48
0.92
4.99
4.25
0.50
0.50
6.00
0.07
0.20
0.07
004
LO LT
HI/LO
0.91
HI--DK
0.24
0.48
0.24
0,75
1.80
2.55
2,17
2.63
3.62
19.38
0.30
0.94
0.44
0./10/10
0.48
2* 67
2.26
0.34
IM
9.25
38.80
C-14 POTENTIAL PRODUCTIVITY IN UG C/L/HR
CRUISE W7711A
STATION
DEPTH
7-4
H I LT
0.53
1.49
DARK
150
125
100
75
L 0 LT
0.07
0.34
1.57
0.11
50
25
10
5.32
16.14
0.17
10.53
17.46
0.13
3.72
0413
0.25
2.73
4.11
4.00
4.46
DARK
0.11
LO LT
1"II/LO
0.09
0.15
0.17
0419
0.27
0.65
0.65
0
STATION
2.40
HI LT
139
0.54
0.66
100
1.72
75
50
2.54
4.30
25
18.16
10
0
14.52
STATION
DEPTH
0.15
0.45
0.63
0.66
1.64
11.07
7-6
HI LT
0.12
0.22
0.33
1.36
0.24
0.14
0.11
0.18
0.21
0.28
0.95
3,54
1.08
1..72
1.86
2.:.i0
0.14
63
7-8
HI LT
7.04
DARK
LO LT
50
4.76
0.15
STATION
DEPTH
25
10
0
6.75
8.56
10.41
4.13
2.65
2.19
2.36
1.79
2.97
10.84
1.63
2.39
I-II-DK
LO LT
10.47
3.48
0.44
0.54
HI/LO
DARK
7-7
HI LT
4.62
4.05
4.82
8.08
10.88
10.77
2.91
4.79
HI-DK
0.16
0.74
0.62
0.24
1.88
2.37
3.82
2.60
LO LT
15.55
5
1.7.21
DARK
0
15
10
10.40
0.15
3.71
2.83
90
75
50
25
20
3.51
4.46
1.47
2.25
5.15
16.02
17.97
14.25
10.92
11.01
13.80
13.87
DEPTH
4.41
1.4'?
14.90
3.96
19.81
25
10
STATION
2.82
1.40
3.87
0.70
0.02
0.06
0.11
0.14
0.21
0.14
:1.15
100
75
50
3.78
HI.-DK
0.47
7-5
DEPTH
125
0.08
Hl:/LO
1473
0.21
0.28
0.13
0.09
0.17
2.23
1.93
1.71
1.45
2.25
1.82
4.45
13.46
4.08
3.85
2.27
10.87
5.91
15.31
HI/LO
HI-DK
13.59
13.73
5.20
2.47
2.69
3.41
5.37
5.03
6.49
3.79
4.38
3.90
4.71
7.91
10.67
10.50
10.26
10.70
HI/LO
3.47
2.59
4.19
6.22
HI-DK
4.93
6.76
4.61
6.63
8.48
10.24
C-14 POTENTIAL PRODUCTIVITY IN UG C/L/HR
CRUISE W7711A
150
100
7-9
HI LT
0.51
0.16
75
1.70
50
30
20
1.63
8.93
STATION
DEPTH
10
0
STATION
DEPTH
150
100
75
50
30
20
10
0
STATION
DEPTH
150
100
75
50
30
20
7.50
8.78
7-10
HI LT
0.41
0.88
1.98
9.70
8.68
9.06
9.97
6.85
8-1
HI LT
0.20
1.12
0.86
2.38
11.69
6.48
DARK
0.13
0.08
0.02
0.15
0.16
0.10
LO LT
0.36
0.61
0.63
0.87
2.84
2.74
HI/L0
1.68
0,16
2.78
2.06
3.27
HI-UK
0.39
0.08
1.68
1.48
8477
2.78
2.43
2.83
3.86
7.30
8.58
LO LT
HI/LO
HI-IIK
0.15
7.25
0.30
0.62
0.93
2.26
1.48
2.31
0.80
1.85
4.58
9.52
0.20
0.21
0.22
2.43
1.63
2.96
3.98
6.90
2.42
8.50
8.86
9.76
6.63
DARK
LO LT
HI/LO
1.50
0.20
0.20
DARK
0.11
0.08
0.13
0.18
001.8
0.11
0.11
0.08
0.11
0.17
0.32
0.55
4.85
HI-ElK
0.09
1.01
1.63
0.78
0.59
2.90
4.76
4.25
2.28
11.49
0,14
3.62
4.26
4,89
6.25
11.46
11.75
0,20
0.23
10
:L1.60
0
1.2, 04
0.28
1,96
2.83
2.69
8-2
HI LT
0.28
DARK
LO LT
HI/LO
HI--ElK
0.50
2.76
3.00
2.08
5.40
1.09
1.53
1.64
15.23
0.19
3.21
3.95
5.35
11.70
16.14
0.15
3.64
4.58
16,02
DARK
LO LT
HI/LO
HI-J.IK
0.42
3928
1.09
0. 55
2.63
1.26
0.07
0.77
3.20
3.67
11.22
0+21
3.90
3.54
4.53
4.29
4.73
3.94
15+85
STATION
DEPTH
150
100
75
50
30
20
10
0
1.20
1.57
1.72
15,39
11.85
16.33
16.16
150
100
8-3
HI LT
0.34
1.18
75
1.33
STATION
DEPTH
50
30
20
10
0
11.36
16.06
16.24
17.41
0.07
0.11
0.04
0.08
0.17
0.15
0.13
0.09
0.08
0.14
0.14
0.14
0.09
0.55
0.87
2.99
3.11
0.12
0.22
0.21
16 , 10
17.28
C-14 POTENTIAL P'RODUCTIvITY IN UG C/L/HR
CRUISE W7711A
STATION
DEPTH
150
100
75
50
8-4
HI LT
0.39
1,56
1.19
1.42
30
20
9.86
19.95
10
0
20.37
DARK
LO LT
HI/LO
HI-DK
0.08
0.07
0.15
0.04
0.08
0.19
0.61
0.84
0.65
2.73
2.17
1.52
2.28
0.21
3.87
5.39
0.31
1.50
1.04
1.37
9.79
19.74
0.09
4.42
4.68
20.28
16.94
0.08
3.85
4.47
STATION 8-5
DEPTH
HI LT
150
0.32
100
1.14
DARK
LO LT
HI/LO
2.45
0.09
0.16
0.18
0.48
0.06
0.18
0.82
3.89
20
1.97
16.00
17.13
10
17..03
0
18.31
0.13
0.15
DARK
75
.1.42
50
30
STATION
DEPTH
150
100
8-6
HI LT
0.27
0.461.92-
75
50
30
11.20
20
18.63
10
0
23.30
19.21
STATION 8-7
DEPTH
HI LT
150
0.39
1.08
100
75
0.54
50
1.28
30
13.70
20
10
8.17
0
10.76
0.18
0.04
174-09
LO LT
HI/LO
HI-DK
2.40
0.13
0.20
0.01
0.11
0.11
0.12
0.16
1.12
0.47
0.63
2.45
3.34
3.96
4.95
DARK
LO LT
0.10
0.13
0.07
0.14
0.18
0.45
0.33
0.41
0.20
0.19
0.24
0.18
313
0.98
1.24
4.65
4.58
0.10-
0.02
HI-DK
0.23
2.49
4.26
18.26
3.74
4.10
0.98
0.15
3.03
16.87
2.19
1.91
15.82
16.90
18.1.6
0.48
4.02
1.92
4.74
6.10
4.72
11410
18.51
23.14
18.10
HI/LO
HI-DK
5.74
3.50
2.97
0.29
0.96
3.63
1.84
4.23
3.93
13.50
3.02
2.83
2.85
3.99
7.93
10.58
0.48
1.14
C-14 POTENTIAL PRODUCTIVITY IN UG C/L/HR
CRUISE W7711A
STATION
8-8
DEPTH
Hl: LT
150
100
75
0.38
1.69
1.99
50
30
1.67
13.90
20
16.40
13.14
11.20
10
0
STATION!
DEPTH
150
100
75
50
30
20
10
0
STATION
DEPTH
150
100
75
50
30
10
0
STATION
DEPTH
150
100
75
50
30
20
10
0
HI-DK
DARK
LO LT
0.10
0.23
HI/ICU
2,08
0.08
0.08
0.13
0.66
0.63
0.67
2.77
:3.47.
2.85
1,61
1.91
1.54
0.10
3.11
4.58
13.80
16.16
0.28
0.24
1.12
18.50
0.21
0.21
2.95
1.19
4.73
11.25
12.93
10.99
HI LT
DARK
LO LT
HI/1_0
HI-DK
0.28
0.54
1.40
0.90
7.45
10.33
0.08
0.12
0.14
0.12
0.17
0.21
0.23
0.27
0.69
0.53
3.18
3.13
1.33
2.73
2.28
1.88
2.42
3.46
0.43
1.26
0.78
7.28
10,12
0.23
3.28
0.11
2.70
DARK
LO LT
8-9
1.2.13
8-10
HI LT
0.39
0.44
1.24
1.03
10.45
15.04
12.07
11490
HI-DK
HI-OK
0 . 32
0.54
0.08
0.16
0,38
0.19
0.54
4.00
3.59
2,32
DARK
LO LT
HI/LO
1.94
0.28
0.35
0.11
8-11
HI LT
0.40
0.23
0.89
1.07
9.21
10.89
12.97
11.33
3.91
HI/LU
1.72
1.41
2.60
2.05
2.68
4.56
5.57
0.14
0.12
0.24
0.14
0.38
0.59
3.03
4.81
0.08
0.11
0.18
0,14
0.24
0.25
4.24
0.32
3.18
0.22
314
0 . 21
4.00
3.58
2.09
3.22
2.34
3.23
3.76
0 . 25
0.32
1.13
0.96
10.30
14.66
11.88
0.13
0.71
0.9 4
8.97
10.64
12.66
11.11
.
C-14 POTENTIAL PRODUCTIVITY IN UG C/L/ HR
CRUISE W7711A
STATION
DEPTH
50
30
20
10
0
8-12
HI LT
1.54
11.13
9.63
16.89
15.16
STATION 9-1
DEPTH
HI LT
50
0.38
30
8.01
20
8.59
10
6.23
0
10.90
STATION
DEPTH
50
30
20
10
0
STATION
DEPTH
50
30
20
10
0
9-2
HI LT
8.18
12.46
13,53
11.32
10.76
9-3
HI LT
6.41
16.77
8.92
20.99
11.39
DARK
LO LT
0.10
0.80
0.19
3.40
0.19
0.28
0.20
3.65
4.60
5.23
Hl/LO
H1--DK
3.41
2.73
1.45
10.94
9.44
3.85
16.61
2.05
2.97
14.96
DARK
0.12
0.21
0.18
0.19
0.24
LO LT
0.86
2.46
3.12
4,14
4.88
HI/LO
0.35
3,47
2.86
1,53
2.30
HI-DK
0.26
7.80
8.41
6.04
10.66
DARK
LO LT
HI/LO
HI--DK
2.57
2.29
13.23
11.07
0.10
0.23
0.25
2.45
4.92
5.42
5.08
0.25
3.44
2.61
8.08
12.23
0.10
5.00
DARK
LO LT
HI/LO
HI-DK
0.14
2.68
3,53
2.47
2.91
2.56
6.27
16.57
8.85
0.21
3.88
9.83
5.66
1.16
20.78
11.18
0.20
5.89
0407
0.21
2.18
10.66
DEPTH
9-4
HI LT
DARK
LO LT
HI/LO
HI-DK
50
30
0.53
5.67
0.09
0.15
0.80
2.48
0.62
2.37
0.15
6.74
0.45
5.52
11.01
9.97
STATION
20
10
0
11.11
10.12
22.52
0.10
2.31
0.11
6.84
315
4 *97
1.51
3.33
22.41
C-14 POTENTIAL PRODUCTIVITY IN UG C/L/HR
CRUISE W7711A
STATION
DEPTH
40
9-5
HI LT
4.52
30
20
5.79
13.15
10
14.09
8.55
0
STATION
DEPTH
50
40
30
15
0
9-6
HI LT
2.83
13.93
11.96
13.66
14.54
STATION
DEPTH
50
40
30
15
0
9-7
HI LT
3.24
4.66
13.53
14.60
17.15
9-8
STATION
HI LT
DEPTH
4.20
30
15.18
15
17.11
0
STATION
DEPTH
30
10
0
STATION
9-9
HI LT
11.17
10.33
12.29
10
0
9.97
30
20
0.14
0.20
0.41
LO LT
0.93
2,24
4.17
HI/LO
4.38
5.59
12.74
13.93
8.39
HI-DK
2.74
3.38
4.52
2.10
3.25
4.16
DARK
LO LT
0.14
0.28
0.23
0.35
0.22
1.12
HI/LO
2.76
2.64
3.52
3.05
4.86
4.20
5.06
DARK
LO LT
HI/LO.
0.24
0.10
0.24
0.18
0.54
0.92
DARK
LO LT
3.22
0.30
0.34
1.04
4.17
3.48
6.33
HI.-DK
`, . 54
0.17
0.16
4.43
4.83
3.38
4.38
2.69
13.65
11.73
13.31
14.32
HI-DK
3.0 0
4.57
13.29
14.43
16.61
HI/LO
HI-DK
1.34
3. 90
2.48
3.18
14.84
16.82
HI-BK
0.29
5.58
DARK
0.24
LO LT
5.37
HI/LO
0.24
0.14
4.55
2.34
10.09
6.09
2.04
12.15
DARK
LO LT
HI/LO
HI--UK
9 . 76
9-10
HI LT
10.07
8.98
9.60
DEPTH
DARK
4.78
4.19
4.14
4,07
0.32
0.24
0.36
0.21
316
2.13
2.19
2.21
2.44
2,53
10. 93
8.74
9.25
9.76
C-14 POTENTIAL PRODUCTIVITY IN UG C/L/HR
CRUISE W7711A
STATION
11-4
DEPTH
HI LT
DARK
LO LT
HI/L.O
50
30
HI-DK
6.06
5.93
7.82
0.16
0.14
0.15
0.90
2.96
7.99
2.06
0+29
3.89
2.55
5.90
5.79
7.68
DARK
LO LT
0.13
HI/LO
1.16
1.67
1.72
15
0
STATION
9.47
9.17
11-5
HI LT
1.84
8.58
8.53
12.03
000
3.75
2. X41
0.21
0.25
8.28
4.59
3.78
1190
304
8.32
11.77
STATION 11-6
DEPTH
HI LT
50
4.52
30
4.81
15
5.31
0
5.26
DARK
0.07
0.11
0.13
0.19
LO LT
HI/LO
2.42
2.21
3.20
2.04
2.49
1.69
HI LT
DARK
LO LT
0.63
6.57
0109
0.19
0.11
0.18
0.79
3.09
2.55
3.23
HI/L.O
0.77
2.20
HI--DK
0.54
DARK
0.21
0.12
0.19
0.21
LO LT
HI/LO
2.32
2.66
2.40
2.76
HI-DK
2.56
9.83
11.10
11.44
HI LT
DARK
LO LT
HI/LO
1.12
1.33
HI-DK
0.20
0.21
0.60
1.08
2.47
9.61
11.40
11.49
0.03
0.12
0.13
0.26
0.06
0.15
0.14
0.25
0.18
DEPTH
50
30
15
0
STATION
DEPTH
50
30
15
STATION 12-2
DEPTH
-HI LT
50
2.77
30
9.95
15
11.29
0
11.65
DEPTH
212
175
150
100
75
50
30
15
0
HI-DK
4.45
4.70
5418
5.07
12-1
0
STATION
H7:-DK
1.31
3.81
4.81
4.36
6.38
13-1
0.23-
END OF DATA
317
0.17
0.18
0.23
0.29
0.69
1.05
4.37
5.06
5.86
0.80
1.62
2.56
2.24
2.32
1.99
0.26
0.08
0.08
0.33
1.03
2.32
9.48
11.15
11.32
ZOOPLANKTON DATA
ZOOPLANKTON BIOMASS
Methods
Samples were taken with a 0.5 m net
(239 P m mesh)
towed vertically
from 100 m to the surface at the slowest speed for the hydrowire on the
WECOMA.
A 250 pound weight kept the wire angle nearly vertical except
during very high winds.
The entire sample was diluted to 500 ml, stirred the mix randomly,
and the top 100 ml was poured out.
(73 P m)
This aliquot was put through a screen
and scraped into an aluminum weighing pan, and dried at 60°C.
Replicates for biomass showed relatively small variations:
Replicate 1
3.7
13.2
Sample 8-4, Anchor 1, 0600
Sample 12-1, Anchor 2, 0200
Replicate 2
mg/m3
6.7
10.5
Results
three transects and at
Graphs 1 and 2 show zooplankton biomass along
two anchor stations, respectively.
Tables 1 and 2 show the zooplankton
biomass data for three transects and at two anchor stations.
Confidence
intervals (65%) were calculated for the two anchor stations.
Anchor 1
Anchor 2
Mean
18.0
12.5
Standard deviation
Degrees of freedom
95% confidence interval
9.2
5.7
17
13.4-22.6
mg/m3
mg/m 3
7
7,7-17.3 mg/m 3
offshore),
The zooplankton biomass increases nearshore (in the first five n.m.
Anchor Stations
and these increases are well above the variations observed at
1 and 2, 10 and 15 n.m. offshore, respectively.
318
TABLE
1.
ZOOPLANKTON BIOMASS FOR THREE TRANSECTS ALONG
45°20'N,
Transect 1, November 7, 1977
Sample
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
Nautical
miles offshore
15
13
Zooplankton biomass, mg/m3
32.2 *
14.4
19.0
10.4
16.9
32.3
230.1
60.9
11
9
7
5
3
1
net towed
Transect 2, November 9 and 10, 1977
Sample
Nautical miles offshore
9-5
9-6
3
9-7
9-8
9-9
9-10
Zooplankton biomass, mg/m3
145.8
48.6
1
5
70.1
7
21.3
16.0
9
11
10-1
13
10.0
27.1
10-2
10-3
15
20
14.0
7.4
Transect 3, November 10 and 11, 1977
Sample
10-4
10-5
10-6
10-7
10-8
10-9
10-10
Nautical miles offshore
Zooplankton biomass, mg/m3
15
6.8
13
11
9
15.2
13.5
7
12.0
13.0
23.8
9.0
5
3
319
TABLE 2.
ZOOPLANKTON BIOMASS FOR TWO ANCHOR STATIONS ALONG TRANSECT 450201N
Anchor 1, November 8, 1977, 10 nautical miles offshore
Zooplankton biomass, mg/m3
Sample
Time of Sample
7-9
7-10
2000
2200
8-1
0000
8-2
8-3
8-4
8-5
8-6
8-7
8-8
8-9
8-10
9-2
0200
0400
0600
0800
1000
1200
1400
1600
1800
2000
2200
0000
0200
25.6
4.2
17.6
17.5
23.2
3.7
7.8
31.0
19.5
31.4
12.4
'19.4
11.4
34.5
20.6
15.0
9-3
9-4
0400
0600
21.7
0600
6.7
8-11
8-12
9-1
8-4 replicate
.
7.3
Anchor 2, November 11, 12, and 13, 1977, 15 nautical
Sample
Time of sample
miles
Zooplankton biomass, mg/m3
11-2
11-3
11-4
0130
0330
1930
17.6
19.9
10.6
11-5
2130
5.5
11-6
2330
0200
0400
0200
8.5
13.2
18.5
6.0
0200
10.5
2.2
2.5
1.5
4.3
12-1
12-2
13-1
12-1 replicate
12-1
12-1
12-1
12-1
offshore
Total
Pyrasoma
Euphausiids
Misc. jellies
Zooplankton and fecal
pellets
320
60
50
40
30 -I
Al
20-I
A2
Nov. 7
Z
cn
U)
Q
0
ED
Z
0
Y
z
Q
0
0
r
so-
3
5
7
9
13
15
20
7060
5040
30Al
1
N
11
2010
Nov. 9-to
1
30-
3
5
11
20--
13
15
20
A2
10 --
Nov 10-12
II 13 15
20
nautical miles offshore
CAPE LOOKOUT TRANSECT, 45'0200N
3
5
7
9
AI= ANCHOR STATION I
A2= ANCHOR STATION 2
I =95% CONFIDENCE INTERVALS
321
1
I
30
z O
Z
0600-
0400-
11-970200-
2400-
2200-
2000-
1800
1600
1400
1200
1000
0800
0600
0400
I -8 , 0200
2400
2200
11- 7, 2000
1 _-L
I
-P
N
0 W
0 0
ZOOPLANKTON
I
0
X
C)
Z
0 -D
T
o
O
N
0
n
m
a
BIOMASS M / M
00
ICJ
0
ZOOPLANKTON SPECIES ENUMERATION
This report summarizes the results of microscope analysis of preserved
zooplankton samples collected on 7 November 1977 along the 45°20'N transect
line off Cape Lookout, Oregon.
A considerable amount of zooplankton sampling
has been done off Oregon, particularly off Newport, so the seasonal cycle
of zooplankton species composition and abundance is well known.
Results
of these earlier studies are published and readily available (e.g., Peterson
and Miller, 1976, 1977).
The November 1977 samples will be discussed in
light of our previous work off Newport.
General Remarks
There is a strong seasonal cycle in continental shelf circulation and
in the occurrence of water types, off Oregon.
During spring and summer
months, net flow is southward beginning in March and April.
During fall
and winter, flow is northward, usually beginning in October-November.
Subarctic water is present over most of the shelf during the summer.
A
different water mass appears in the fall. It seems to be a mixture of
surface water normally found more offshore during the summer, and water
found well to the south of Oregon.
Such a seasonal cycle in circulation and water masses markedly affects
zooplankton species distributions.
Since zooplankton drift more or less
passively with the currents, their presence or absence at a given location
can indicate the presence or absence of a certain water mass at that point.
Zooplankton species can act as excellent tracers, or indicators of water
types if such species are known to have a strong affinity for only one
water type.
Fortunately, over the years, a lot of sampling has been done
at many points along the west coast of North America which has led to a
323
2
good understanding of zooplankton distributions.
Therefore, a large number
The indicator species concept will be used
of indicator species are known.
in this report.
Results
Preserved zooplankton samples were taken at stations 2,3,5,7,9,11,13
vertically
and 15 miles from shore with a 1/2 m diameter net that was hauled
through the upper 100 m of the water column, depth permitting.
one 1-ml aliquot each from the 2,5,9, and 15 mile samples.
I counted
Using appro-
priate conversion factors, enumeration data were reduced to number of
individuals per m3 of water filtered, a standard convention.
TOTAL ZOOPLANKTON ABUNDANCE.
shown below.
The abundance of all taxa pooled is
As in the usual case off Oregon, copepods dominated, making
up an average of 84% of the total numbers.
2
Station
5
9
Total Zooplankton
(no. .m-3)
15
16,868.0
7414.8
1412.1
2772.3
15,134.0
6246.0
1242.8
2350.5
86.4
82.0
Total Copepods
(no. m-3)
Percent Copepods
84.8
82.9
high
Compared to November 1969, 1970 and 1971, total catch in 1977 was very
stations.
at the two nearshore stations and above averaged at both offshore
in 1977
Total abundance nearshore was as high in October 1970 so values seen
are not extraordinary.
OCCURRENCE OF COPEPOD SPECIES.
All copepod species which commonly occur
1977
off Oregon during fall and winter months were present in the November
samples.
This indicates that typical "winter water" was present over the
324
3
shelf.
The prinicipal indicator species are
during the upwelling season),
Calanus pacificus
Acartia Zongiremis (outer
upwelling), and the southern species
(offshore
shelf during
CZausocaZanus arcuicornis, C. pergens,
CtenocaZanus vanus and Coryacaeus anglicus.
The latter four are visiting
us from San Diego.
Based on both zooplankton species occurrence and abundance, animals
were placed into one of three groups in Table 1.
These groups are (1) a
nearshore group (greatest abundance at the 2 and 5 mile station), (2) an
offshore group (abundant at the 9 and/or 15 mile stations) and (3) a group
containing animals with no clear affinity.
nearshore group, with the exception of
species.
All copepods listed among the
Calanus pacificus,
are neritic
Most of the offshore copepods are found well offshore during the
upwelling season.
Summary
1.
November 1977 was like previous Novembers.
Zooplankton having offshore
and southern affinities were the dominant forms.
Therefore, the water
was not of subarctic origin but instead from offshore and to the south.
2.
Two distinct groups of zooplankton were found over the shelf, an inshore
and offshore group.
Based on these groupings, I would expect hydrography
and optical properties of the water to be stikingly different between
the nearshore and offshore stations.
325
NEARSHORE
ASSEMBLAGE
2
5
9
15
Copepods
CaZanus pacificus
Paracalanus parvus
Centropages abdominaZis
3149.0
4982.0
EpiZabidocera amphitrites
Acartia Zoniremis
A. cZausii
Tortanus discaudatus
Corycaeus anglicus
30.1
712.5
2564.9
18.9
178.9
557.4
1448.6
47.1
75.4
23.8
308.0
9.4
188.0
141.0
3995.0
235.0
282.0
987.0
Other Zooplankton
Cladocerans (Podon
Chaetognaths
1081.0
spp)
188.0
30.1
71.3
OFFSHORE ASSEMBLAGE
Copepods
CaZanus tenuicornis
Calocalanus tenuis
23.8
CZausocaZanus pergens
23.8
37.6
45.3
15.1
15.1
C. styZiremis
47.0
56.5
Aetideus pacificus
150.6
15.1
ScoZecithriceZZa minor
Metridia sp
Lucicutia fZavicornis
47.5
65.9
36.2
150.6
15.1
Candacia columbiae
Oithona spinirostris
18.9
9.4
120.5
UNCERTAIN RELATIONSHIPS
Copepods
423.0
141.0
47.0
517.0
213.8
617.5
142.5
71.3
47.5
18.9
611.9
527.3
47.1
47.1
271.1
45.2
75.3
256.0
235.0
237.5
56.5
165.8
EucaZanus bungi
PseudocaZanus sp
CZausocaZanus arcuicornis
CtenocaZanus vanus
Oithona simiZis
Other Zooplankton
Larvacea (oikopZeura
spp)
326
References
Peterson,
William and Charles
continental shelf off
abundance,
Miller.
Newport,
1976.
Zooplankton along the
Oregon, 1969-1972:
distribution,
seasonal cycle and year-to-year-variations.
Oregon
State University Sea Grant Coll. Prog. Publ. ORESU-T-76-002, 111 pp.
Peterson,
William and Charles
Miller.
1977.
Seasonal cycle of zooplankton
abundance and species composition along the central Oregon coast.
Fishery
Bulletin..
75:717-724.
327