VS4
1
ligjb
7.15.
A Compilation of Observations
in Atlantic North Equatorial rent
A
May 19774ay 1978
Fl •
by Op. Koblinsky,
T. Keifer
and P. P. Niilegy.
kakt4;40,104v
i•ography
Oregon State University
Sch
NSF-Grant OM 76 22515
School of Oceanography
Oregon State University
Corvallis, Oregon 97331
A COMPILATION
OF OBSERVATIONS
FROM MOORED CURRENT METERS
AND ASSOCIATED OCEANOGRAPHIC OBSERVATIONS
POLYMODE ARRAY III CLUSTER C
May 1977 - May 1978
by
C. J. Koblinsky
T. Keffer
P. P. Niiler
Data Report 75
Reference 79-12
September, 1979
National Science Foundation
Grant OCE 76 22515
ABSTRACT
A summary of the observations taken from moored stations and hydrographic
surveys in POLYMODE Array III Cluster Cis presented. Currents and water
temperatures were measured at various depths, including: 150, 225, 300, 500,
750, 1500, 2500, and 4000 meters.
Hydrographic surveys were made during the deployment and recovery cruises.
Currents and water temperature data series cover the period from mid May, 1977
to early May, 1978. Cluster C contained 4 moorings, centered about 16°N, 54°W.
Basic statistics of the raw time series data are tabulated. Low
passed (3.9 day cutoff) daily time series are used to display: water
temperature data, velocity stick diagrams, progressive vector diagrams, zonal
and meridional eddy heat flux, eddy kinetic energy, a pseudo eddy potential
energy, empirical orthogonal modes, and auto-correlations. Hourly data
(low pass cutoff at 2 hours) is used to display spectral quantities.
Hydrographic data, including 1600 stations from the NODC archives, are
used to display T-S diagrams, horizontal and vertical structure of temperature,
salinity, and density, Brunt-Viasala frequency versus depth, and dynamic
topography.
TABLE OF CONTENTS
I. Introduction
A.
B.
C.
D.
E.
F.
Instrumentation Moorings and Hydrographic Surveys Data Quality
Calculation Procedures
Acknowledgments
References
II. Current Meter and P/T Data
A.
B.
C.
D.
E.
Basic Statistics and Mooring Information
Time Series
Empirical Orthogonal Modes
Auto-Correlations
Spectral Information
III. Hydrographic Data A.
B.
C.
D.
E.
Station Locations
Temperature, Salinity Relationships
Brunt-Vaisala Profile
Horizontal Structure of T, S, and
Dynamic Topography
7
9
9
10
13
14
15
16
22
43
46
52
100
101
104
106
107
117
LIST OF FIGURES
I.1.
The U.S. POLYMODE Moored Arrays
19
1.2.
POLYMODE Array III, Cluster C and Local Bathymetry 20
1.3.
POLYMODE Array III, Cluster C Mooring Design 21
II.1.
Daily Temperatures
22
2.
Poleward Heat Flux
24
3.
Zonal Heat Flux
26
4.
Eddy Kinetic Energy
28
5.
9( et
j'l'r121°"
It
30
6.
Velocity Stick Diagrams
32
7.
Velocity Scatter Diagrams
34
8.
Progressive Vector Diagrams
36
9.
Temperature Empirical Orthogonal Modes 43
10.
Velocity Empirical Orthogonal Modes 44
11.
Temperature Auto-correlations
46
12.
Velocity Auto-correlations
52
13.
Spectral Plots
Mooring 79
Mooring 80
Mooring 81
Mooring 82
56
67
77
89
(Eddy Potential Energy)
1977 R/V Gilliss XBT and CTD Station Locations 101
2.
1978 R/V Gyre XBT and CTD Station Locations 102
3.
NODC Archived Bottle Stations Locations
103
4.
Temperature and Salinity versus depth,
30 April, 1978.
III.1.
at Moo-ring 81,
104
5.
T/S Diagram
105
6.
Brunt-Vaisala Frequency versus Depth 106
7.
T,S on 26.5 Sigma-T Surface 107
8.
T,S at 150 Meters
109
9.
T,S,6t. at 300 Meters 111
10.
T,S at 500 Meters 114
11.
Depth of 10° isotherm 116
12.
Surface Dynamic Topography
Relative to 500 Meters Relative to 1000 Meters 117
118
300m Dynamic Topography relative to 1000 Meters 119
13.
LIST OF TABLES
II.1.
Location, basic statistics, and instrument depths of Cluster C
moorings
16
11.2.
POLYMODE Cluster C energetics
17
11.3.
Summary of POLYMODE array energetics 18
INTRODUCTION
The POLYMODE program is an international cooperative scientific
investigation of the dynamics and statistics of the mesoscale motions
in the sea, the energy sources of these motions, and their contribution
to the general circulation of the ocean. POLYMODE includes theoretical
investigations, numerical experiments, and field observations. The
field program includes several moored arrays, these are shown in Figure
I1
The objective of POLYMODE Array III was to investigate the geographical
distribution, structure, and intensity of the North Atlantic eddy field.
Array III moorings were set in three clusters. Clusters A and B were placed
on opposite sides of the mid-Atlantic ridge to examine differences in the
eddy field and mean flow. The purpose of Cluster C was to look at the North
Equatorial Current eddy field and the baroclinic instability as an eddy
generating mechanism there. Data from POLYMODE Array III Cluster C are
described in this report.
All of the data described in this reportarearchived and available
from the National Oceanographic Data Center (NODC).
A. Instrumentation
Cluster C consisted of 4 moorings with a total of 19 current meters,
all AMF Vector Averaging Current Meters (VACM), and 13 Pressure/Temperature
(P/T) recorders from the Massachusetts Institute of Technology's (M.I.T.)
Draper Laboratory. Hydrographic measurements were made during mooring
deployment and recovery by the GEOSECS Operations Group from the Scripps
Institution of Oceanography.
7
1.
The VACM
The VACM senses compass and vane information and computes a measure
of east and north water current components each time a pair of, rotor magnets
passes the sensing diode, then sums these components through the entire
recording interval, usually 15 minutes, thus giving a true vector average.
One complete rotor revolution initiates eight compute cycles.
Temperature is derived from a voltage-to-frequency (v/f) converter, whose output
frequency is then related to the thermistor resistance at its input. The v/f
output pulses are summed over the entire recording interval thus averaging
temperature. All variables are recorded on a cassette tape at the end of
each recording interval. Temperatures are accurate to about + .01°C
(Payne et al., 1976).
2.
Temperature/Pressure Recorder
An instrument to record temperature, pressure and time (T/P) was developed
in the Draper Laboratory at M.I.T. for MODE-1 and used extensively on the
post-MODE moorings. The instrument stores a sample every 15 seconds
and records the sum of 64 successive data samples every 16 minutes on a magnetic
tape cassette (64 x 15 = 960 seconds = 16 minutes).
Temperatures have a resolution of .001°C (Wunsch and Dahlen, 1974). The
absolute accuracy cannot be specified because the thermistors have not been
calibrated since the original calibration by the manufacturer.
The pressure sensor is a strain gauge with a manufacturer specified
accuracy of .03% of the scale range used (Wunsch and Dahlen, 1974). These
sensors are recalibrated for each instrument deployment.
3. Time
Time from T/Ps and VACMs was measured using a quartz crystal
oscillator with a manufacturer's specified accuracy of +1 second per day.
B.
Moorings and Hydrographic Surveys
The Cluster C mooring configuration and local topography are shown
in Figure 1.2. The moorings were deployed from May 4-14, 1977 from the
R/V Gilliss. They were recovered from the R/V Gyre between 25 April and
5 May, 1978. Phil Bedard and his current meter group at NOVA University,
Ft. Lauderdale, Florida were responsible for the preparation, deployment,
recovery, and initial data processing. The MIT Draper Lab prepared and
processed the P/T recorders.
The standard mooring configuration is shown in Figure 1.3. All
moorings were subsurface and taut-line. A complete list of the moorings
including location, instrument types and depths, data recovery, and mean
statistics is presented in Table II.1.
During the deployment and recovery cruises XBT and CTD casts were made in
the vicinity of the array. Locations of casts taken during the R/V Gilliss
cruise are shown in Figure III.1. Locations of casts taken during the
R/V Gyre cruise are shown in Figure 111.2.
C.
Data Quality
Overall, the data return from the moored instruments was about 90%.
On the VACM's recovery was 90% for current data and 89% for temperature
data. Of the 13 P/T recorders, 12 produced useful long records.
9
The following list tabulates instrument malfunctions:
Mooring
Depth( m)
79
2446
80
250
80
2520
No current or temperature data after 148 days
81
309
82
1539
No current after 222 days, temperature after
336 days
No P/T data
82
2538
No temperature data
No current data after 18 days
No P/T data after 51 days
The shallowest VACM on each mooring was fitted with a pressure recorder
which indicated that the root-mean-square verticalexcursions of the surface
instruments were only a few meters during the duration of the experiment.
The maximum vertical excursion recorded was 11 meters. Upon recovery,
all moorings and instruments were in excellent shape with no significant
biological fouling.
D. Calculation Procedures
Sections II and III of this report tabulate or graph various computed
quantities from the current meter and hydrographic data, respectively.
The remainder of this section outlines the computational procedures used
to compute these quantities.
1. Section II Computations
The data from the VACM and P/T recorders were separated into three
groups: raw (VACM in 15 minutes intervals, P/T in 16 min. intervals), hourly,
10
and daily. The hourly and daily data series were obtained from the raw
series by using low pass Cosine filters with half-power cutoffs at .6 cph
-2
and 1.08 x 10 cph respectively. The basic statistics tabulated in Table
II.1 were obtained using the raw data.
The quantities shown in Table 11.2 and Figures II.1 through 11.12
were computed using the daily data. Computational procedures from these
quantities are given below; primes indicate fluctuating components (mean
removed) and overbars indicate mean components (averaged over the duration
of the record):
2
2
Kinetic energy: Mean 2(u v
2 ); eddy : 2(u' 2+ v' )
Eddy Heat flux: zonal: pc u'T'; meridional:
pC v'T'.
Mean Eddy Potential Energy: The mean eddy potential energy was calculated
from 1/211
and c
22
,2
where N 2 was from the Brunt Viasala profile in Figure 111.6
is the mean squared isotherm displacement. The latter was
calculated from
c'
=
2Z
T', where
az
51-
was obtained from a linear regression
fit of the CTD data taken during the 1978 R/V Gyre recovery cruise.
Eddy Potential Energy: This is actually a psuedo potential energy because
it does not take the compensating salinity field into account and hence
over estimates PE'. It was calculated from ga
coefficient of thermal expansion and
z
2
T'
2
/2pae z where a is the
is the mean vertical potential
temperature gradient at each mooring as observed during the 1978 recovery
cruise.
Empirical Orthogonal mode calculations follow Kundu and Allen (1976),
Auto-correlation calculations have been described by Bendat and Piersol (1971).
11
The spectral quantities, presented in Figure 11.13, used the hourly
VACM data and the quasi-hourly (64 minutes) P/T data. In computing these
quantities the FFT method was used. (See Bendat and Piersol, 1971).
2. Section III computations
The computations presented in this section utilized hydrographic
measurements obtained during the deployment and recovery cruises and also
1600
stations from the NODC archive files. The locations of the casts
from these three data sources are shown in Figures III.1, 2, 3 respectively.
Computational methods for Figures 111.6 through 111.13 are as follows:
a. Brunt Viasala Profile
The data based used was 28 CTD casts taken during the 1978 R/V
Gyre recovery cruise. At each depth, for each cast, the
Brunt Vaisala frequency was computed by fitting a line through
density versus depth while compensating for the effects of
pressure on the equation of state and for adiabatic heating. These
Brunt Vaisala profiles were then ensemble averaged to yield
the final profile.
12
Dynamic Topography
The data base was approximately 1600 stations from the NODC archived
bottle data. These were edited to eliminate values of
6T less
than 20.0 and greater than 30.0. Dynamic heights were then
calculated by vertically integrating the specific volume anomaly.
The dynamic heights were then interpolated onto a grid of one
degree squares using fitted B-splines. The values on this grid
were then Laplacian smoothed and contoured.
The horizontal descriptions of salinity, temperature and density
also utilize the NODC data set and smoothing techniques described for the
dynamic topography calculations.
E. Acknowledgments
We gratefully acknowledge the support of this program from the
National Science Foundation, grant OCE 76-22515. The moorings were designed
and prepared by Phil Beard with the aid of Ted Tankard, and Juan Rodrigues
from Nova University, Ft. Lauderdale, Florida. They, along with Mick Spillane,
Phyllis Stabeno, Nancy Walker, Lisa Kaskan, Lazio Nemeth and Chris Richardson
worked on the installation and recovery. The hydrography on both cruises
was carried out by the GEOSECS Operations Group from the Scripps Institution
of Oceanography, under the direction of Arnold Bainbridge. At sea these
measurements were the responsibility of Frank Sanchez and Paul SWeet.
We also wish to acknowledge the expert and willing help of the crews
of the R/V Gilliss and R/V Gyre.
13
Many of the computer programs used to process the collected data
were designed and operated by John VanBoxtel.
Our special thanks and recognition go to all these people for their
indispensible assistance.
F. References
(1.)
Bendat, J.S. and A.G. Peisol (1971), Random Data: Analysis and
Measurement Procedures, Wiley-Interscience, New York, 407 pp.
(2.)
Kundu, P.K. and J.S. Allen (1976), Some three dimensional characteristics
of low-frequency current fluctuations near the Oregon coast., Journal
of Physical Oceanography, 6, 2, p. 181-199.
(3.)
Payne, R.E., A.L. Bradshaw, J.P. Dean and K.E. Schleicher, (1976),
Accuracy of Temperature measurements with the V.A.C.M. W.H.O.I.
Ref 76-94. (Technical Report.
(4.)
Wunsch, C. and J. Dahlen (1974), A moored temperature and pressure
recorder. Deep Sea Research, 21, p. 145-154.
14
SECTION II.
15
MOORING
79
12. 0
r+
AI
16°41.3'N
54°20.4'W
-a.
0
•
* cr
DEPTH
(m)
TYPE
172
247
322
522
728
1446
2446
3946
VACM
P/T
VACM
VACM
P/T
P/T
VACM
VACM
172
250
319
520
721
1520
2520
4020
P/T
P/T
VACM
VACM
P/T
P/T
VACM
VACM
160
233
309
510
661
1508
2508
4008
VACM
P/T
VACM
VACM
P/T
P/T
VACM
VACM
194
264
338
538
738
1538
2538
4038
VACM
P/T
VACM
VACM
P/T
P/T
VACM
VACM
START
TIME
GMT
2200
5/9/77
LENGTH (days)
VELOCITY
TEMP
PRESSURE
354
354
354
354
354
354
354
354
354
354
354
354
354
18*
354
EASTWARD
MEAN
cm/sec
COMPONENT
VAR
cm2/sec2
NORTHWARD
MEAN
cm/sec
COMPONENT
VAR
cm2/sec2
-5.5
56.4
-2.8
73.7
-3.4
-0.6
29.9
17.5
-2.9
-2.4
47.9
34.8
-1.2
-1.6
5.4
15.3
4.8
1.8
7.4
24.9
354
354
PRESSURE
VAR
,
DECIBARS2
TEMPERATURE°C
°C2
20.98
17.79
15.64
10.90
7.01
4.38
3.01
2.31
.35
.16
.18
.26
.11
-4
41.3x10
-4
8.5x10
-4
3.9x10
20.12
16.24
14.34
9.42
6.46
4.34
3.02
2.32
.53
.22
.61
.39
.06
4
38.3x10_4
13.8x10 4
2.1x10-
20.7
16.83
14.33
9.43
6.93
4.32
3.02
2.33
.65
.41
.42
.36
.09
-4
41.8x10
-4
7.1x10
-4
1.3x10
1.99
z n
o.
ox
80
o
r+ c+
ID -J.
VI'-
c-h
15°23 .4'N
530552'W
.
C)
0
r+
CL
fD
0 0
0w
ch• C
a
81
0
15°11.5'N
53°12.3'W
fD
fD
-0
cl•
0
-41
C")
CD
0a
0
-s
82
15'02.1'N
54 0 12.9'W
0400
5/11/77
355
355
141*
355
1000
5/12/77
353
222*
352
353
353
1200
5/13/77
353
353
353
353
353
353
51*
355
355
355
355
148*
355
353
51*
355
-4.8
-2.3
34.4
25.5
0.0
0.4
41.0
37.4
-1,9
0.7
9.4
7.6
2.7
0.3
8.0
8.3
-7.1
79.1
0.5
83.6
-0.5
-0.3
36.4
62.4
1.0.
0.7
34.3
39.1
0.6
0.7
8.8
6.9
-0.1
0.7
11.0
8.9
-5.6
50.1
-1.3
61.3
-3.8
-2.2
35.4
31.9
-0.4
-0.4
46.7
48.7
-0.4
0.4
9.8
7.6
0.2
1.8
11.6
10.8
355
355
353
353
336*
353
353
353
353
353
353
353
353
353
353
353
353
0*
0*
353
353
353
353
353
353
0*
18.84
15.79
13.60
8.92
6.28
-
.54
.54
.49
.32
.05
2.34
2.2X10
1.02
1.54
1.16
-4
Depth
q(cm2/sec2)
2
KEI(cm/sec)
150
225
300
500
750
1500
2500
4000
19.33
67.4
5.00
0.93
38.3
37.1
0.01
10.3
11.3(8.4)*
Table 11.2.
0.61
PE'(cm /sec2)
93.2
46.2
70.8
42.2
46.3
12.2
5.3
3.8
POLYMODE Cluster C energetics.
The starred (*) number is the 4000m KE' without the
instrument at mooring 79.
17
KE(cm2/sec2)
500 m
T' 2(C2)
MODE C
39.5
32.0
.27
MODE E
33.0
22.5
.19
9.0
10.0
.036
20.5
.086
PM I
PM III A
1500m
PE'(cm /sect)
PM III B
36.0
47.0
.15
PM III C
37.1
42.2
.33
MODE C
7.4
MODE E
3.1
PM III A
1.8
PM III B
4.0
.0059
.011
.013
.016
PM III C
MODE C
8.6
11.0
8.6x10-5
MODE E
7.4
5.2
4.1x10-5
PM I
0.48
0.8
15.0x10-5
PM III A
1.06
1.4
21.3x10-5
PM III
0.96
0.6
5.7x10-5
4000 m
R,
PM III C-
MODE C
MODE E
PM I
PM III A PM III B
PM III C
4.1x10-3
8.4
3.8
23.8x10-5
smooth
slightly rough
rough
very rough
very rough
rough
Adapted from Fu and Wunsch Polymode News #60
Table 11.2. Summary of POLYMODE array energetics.
18
NAPES ABYSSAL PLAIN
041
DEW-RAMA
ABYSSAL
PLAIN
1
I
2000-4000m I
4000-6000m t 16000-8000m
1.1 POLYMODE Moored Arrays
19
8000-10000m
LAND
POLYMODE ARRAY M CLUSTER C BATHYMETRY
60°
56°
16°
150m I
500m
4000m 15cm/s
2cmis
2cm/s
RADIO BUOY
VACM 150 m
P/T RECORDER
225 m
VACM 300 m
VACM 500 m
P/T RECORDER
750 m
P/T RECORDER
1500 m
VACM 2500 m
VACM 4000 m
ACOUSTICAL
RELEASES
1.3 Cluster C Nominal Mooring Design
ANCHOR
21
22.0
0
22.0
CD
LLI
20.0
20.0
17.0 CO
0
15.0
225 IN
17.0
15.0
CD
L.L1
15.0
13.0
3Q0 M
12.0
CD
C_D
w
0
10.0
500 M
0 7.50
6.50
7 5 0 \ wfACPAVAirstNA-1
750 M
0 4.50
0
0 4.50
CD
1.1.1
4.30
4.30
310
0
0
Ld
0
2.90
310
2.90
2500 M
2500 M
2.40
0
2.40 -
CD
0
2.20
2.20
4000 M
4000 M
1977
150
Luv
Z5u
1978
300
350
III
35 I 85
150 1
JULIAN DAYS
200
1978
1977
250
I
315
85
JULIAN DAYS
DAILY TEMPERATURE
POLYMODE CLUSTER C MOORING 79
DAILY TEMPERATURE
POLYMODE CLUSTER C MOORING 80
22
4000 M
150
200
1977
250
300 I 350
4000 M
1978
35
85
150
JULIAN DAYS
I
200
1977
250
3rp
350
1978
35
JUUAN DAYS
DAILY TEMPERATURE
POLYMODE CLUSTER C MOORING 81
DAILY TEMPERATURE
POLYMODE CLUSTER C MOORING 82
0
23
4000 M
1977
250
300
II
II
350
I
JULIAN DAYS
I
3I5
I
85
1977
250
1
I
1978
300 I 350 I 35
JULIAN DAYS
POLEWARD HEAT FLUX
POLYMODE CLUSTER C MOORING 79
POLEWARD HEAT FLUX
POLYMODE CLUSTER C MOORING 80
24
4000 M
150
1977
200 I 250 I 300
1978
350
1
3I5
815
150
i
1977
250
1978
300
350
35
85
JULIAN DAYS
JULIAN DAYS
POLEWARD HEAT FLUX
POLYMODE CLUSTER C MOORING 82
POLEWARD HEAT FLUX
POLYMODE CLUSTER C MOORING 81
25
4000 M
150
200
i
1977
2r
300
1978
3r i
1977
150200
315
JULIAN DAYS
250
1978
300
35
I[! 350
II
JULI AN DAYS
ZONAL HEAT FLUX
POLYMODE CLUSTER C MOORING 79
ZONAL HEAT FLUX
POLYMODE CLUSTER C MOORING 80
26
N
•
•
25.0
3
-25.0
AIL
L. A
150 M
N
25.0A
2
-Li
25.0-
_
*
3
-25.0
3
300 M
-25.0
150 M
•
a
25.0
-25.0
300 M
RI
.250
25.0--
"•••
-.250
-25.0
500 M
•
3
.250
.250
•
3
4000 M
150
200
I
l
1978
250
1
1
300
1
1
-.250-
1,110r'r"
IMF
4000 M
1977
I
A& .. -A*
0
-.250-
350
l
I
1977
200
150250
I
I
35
I
I
I
JULIAN DAYS
I
300
I
I
350
I
I
1978
35
I
i
JULIAN DAYS
ZONAL HEAT FLUX
POLYMODE CLUSTER C MOORING 81
ZONAL HEAT FLUX
POLYMODE CLUSTER C MOORING 82
27
100.
U)
0
0.00
150 M
U
300 M
100.
100.
0.00
0.00
500 M
20.0
0.00
2500 M
4000 M
150
197 7
250
1978
300350 I
315
197 7
250 I 300 i
85
JULIAN DAYS
1978
350
35
JULIAN DAYS
EDDY KINETIC ENERGY
POLYMODE CLUSTER C MOORING 79
EDDY KINETIC ENERGY
POLYMODE CLUSTER C MOORING 80
28
150 M
300 M
100.
0.00
500 M
2500 M
2500 M
N
*
*
N
•
20.0,a-1
LL1
I
,A
(I)
i
o
..c'/'
0.00 ---/------------,–......
20.0
to
0.00
4000 M
150
I
1977
I 250
250 I 30
300 i
4000 M
N
1978
I 35
I
815
JULIAN DAYS
KI ETIC EN
ERGY
POLYMODE CLUSTER C MOORING 81
50
200
1977
250
300
350
I
JULIAN DAYS
1978
35
15
EDDY KINETIC ENERGY
POLYMODE CLUSTER C MOORING 82
29
1 1
0
LI)
0
0
U)
400. -
00.
LI
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•
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0
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0.00
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0.00
150 M
0
400.
400.
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Li)
▪
LL.1
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0.00
0
0.00 225 M
0
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225 M
400.
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0
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0
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in
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0.00
0.00
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0
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0
N
-
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m
0
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0.00
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is
Ivi\i`4\1\i,k
4000 M
1977
300
250 till
1978
35
85
150
1978
300
350
I
35
I
I
85
I
JULIAN DAYS
JULIAN DAYS
9
1977
250
0 I
« 2 T 2/2p 0 ocei;
goer!' '2/2/boat
POLYMODE CLUSTER C MOORING 79
POLYMODE CLUSTER C MOORING 80
30
I
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2500 M
50.0 -
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4
0.00
150
t
I
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4000 M
1977
250
300
350
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JULIAN DAYS
0.00
4000 M
1978
35
1977
85
150
I
200
1978
250 I
300
1r
3t5
JULIAN DAYS
g oc2T12/2poor6,
POLYMODE CLUSTER C MOORING
I
80c2T12/2p0oc9Z
POLYMODE CLUSTER C MOORING 82
81
M
31
20,
w
20r
0
m
U
-20-
-20-
20
0
20
0
0
-20
0
-20--
20
20-
Ui
-20-
-20
DEPTH 2520/5294 M
20
0
U)
-20
DEP T H 3946/5523 M
119771
150
200
250
1
300
350
JULIAN DAYS
19781
t
35
POLYMODE CLUSTER C - MOORING 79
85
1977
I
119781
lilt!
150
200
250
300
350
JULIAN DAYS
35
POLYMODE CLUSTER C - MOORING 80
85
20
20
-20
-20
20
20
\i,. rwallitilar
, &EU.
0
-20
N
-20
DEPTH 309/5281 M
2027
20
0
in
m
0
-20
-20
20w
m
200
07
-20-
-20DEPTH 2508/5291 M
DEPTH 2538/5248 M
200
w
-N
M
0
-20
20
0
In
-20
DEPTH 4008/5281 M
I
150
I
200
97.7 1
250
I
I
I
300
350
JULIAN DAYS
DEPTH 4038/5248 M
,19781
35
POLYMODE CLUSTER C - MOORING 81
I
85
I
150
I
200
1977
I
250
I
I
I
I
300
350
JULIAN DAYS
I
1978
I
35
POLYMODE CLUSTER C - MOORING 82
85
,.•
•
ti
. •
••
172/5523 M
326 DAYS
443iXak.,c
•
AP•ot,
319/5294 M
328 DAYS
'1,:7111.••
s'•
.%**
--*
Iv •
ti
520/5294 M
328 DAYS
322/5523 M
326 DAYS
2520/5294 M
114 DAYS
522/5523 M
326 DAYS
3946/5523 M
326 DAYS
0
10
CM/SEC
POLYMODE CLUSTER C - MOORING 79
4020/ 5294 M
328 DAYS
0
11,1
10
CM/SEC
POLYMODE CLUSTER C - MOORING 80
•
160/ 5281 M
327 DAYS
1,`
• 14.,
194 / 5248 M
328 DAYS
*".4""
309/5281 M
196 DAYS
338/5248 M
328 DAYS
•
•
01r
....."
510/5281 M
327 DAYS
538/5248 M
328 DAYS
1%1'1
2508/5281 M
327 DAYS
2538/5248 M
324 DAYS
N
4008/5281 M
327 DAYS
4038/5248 M
328 DAYS
10
0
6,I
CM/SEC
10
1
1
CM/SEC
POLYMODE CLUSTER C - MOORING 82
POLYMODE CLUSTER C - MOORING 81
35
177
172 /5523 M
319/5294 M
322/5523 M
520/5294 M
2520/5294 M
522/5523 M
52
4020/5294 M
3946/5523 M
207
300
0
LJI
7
300
KM
POLYMODE CLUSTER C- MOORING 79
POLYMODE CLUSTER C - MOORING 80
J2T
207 2J7
160/5281 M
194/5248 M
77
177
nt
/77
97
177
237 267
309/5281 M
207
338/5248 M
177
7
538/5248 M
297
237
2538/5248 M
7
97
W7
2508/5281 M
327
177
357
22
52
a
357
35
327 267
67
37
07
177
0
I
300
4038/5248 M
207
0
1
KM
J7
n
4008/5281 M
300
1
KM
POLYMODE CLUSTER C - MOORING 81
POLYMODE CLUSTER C - MOORING 82
177
MOORINGS
52
50
I
VECTORS
KM
300
0
KM
POLYMODE CLUSTER C - 150 M
38
I
177
52
MOORINGS
VECTORS
0
I
I
I
KM
300
I
KM
POLYMODE CLUSTER C - 300 M
39
50
297
267
•
297
MOORINGS
VECTORS
0
KM
300
1111
KM
POLYMODE CLUSTER C - 500 M
40
50
POLYMODE CLUSTER C - 2500 M
41
52
MOORINGS
KM
VECTORS
0
I
I
300
KM
POLYMODE CLUSTER C - 4000 M
42
50
-4 1. -3 w-.2_
a
<
.....
=MD Mow Ow. ONO IMP
WM& Wan
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II.
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I
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CLUSTER C
MOORING 81
7:5
co
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(-IC
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m
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0
0
C
cu
0
co
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4008 m
1.0
2508 m
160 m
CLUSTER C
MOORING 81
78
160m
510m
0,
1.0
CLUSTER C
MOORING 81
I 7 0/0
TEMPERATURE CORRELATIONS
150M
225M
300M
40
1.,
6,1
TIME LAG (DAYS)
MOORING 79
46
500M
TEMPERATURE CORRELATIONS
750M
1500M
•
2500M
4000M
MOORING 79
47
TEMPERATURE CORRELATIONS
150M
225M
300M
40
60
TIME LAG (DAYS)
MOORING 81
48
500M
TEMPERATURE CORRELATIONS
750M
1500M
2500M
4000M
TIME LAG (DAYS)
MOORING 81
49
TEMPERATURE CORRELATIONS
150M
225M
300M
500M
MOORING 82
50
TEMPERATURE CORRELATIONS
750M
1.0
.5
0.0
0
- 5
-1.0
MOORING 82
4000M
U VELOCITY CORRELATIONS
300M
0
500M
1.0
.5
0.0
2500M
-.5
-1.0
1.0
.5
4000M
0.0
40
TIME LAG (DAYS)
MOORING 81
52
U VELOCITY CORRELATIONS
150M
0
40
60
0
10
300M
0
40
Lo
0
10
500M
1.0
.5
0.0
-.5
-1.0
2500M
4000M
MOORING 82
53
V VELOCITY CORRELATIONS
150M
300M
500M
2500M
4000M
1
TIME LAG (DAYS)
MOORING 81
54
V VELOCITY CORRELATIONS
150M
0
300M
1.0
.5
500M
0.0
-1.0
1.0
.5
2500M
0.0
-.5
-1.0
4000M
MOORING 82
55
PERIOD (DAYS)
10 °
101
-
10 10-2
10 1
10 °
101
FREQUENCY (CPD)
POLYMODE 111-C
7901 ROTARY VEL
PERIOD (DAYS)
10
2
3
10
1114f I
pnn
10
10--1
10
1
l"""
10 °
101
I
f
Kl M2
10
10
10-
10LLI
0
10-4
10
10
3
2
10- 10- 10
1
FREQUENCY
POL E MODE
.
T
I
n 4 tiiIi
(CPD)
C
/901Fr:
56
I 1-4-1-1-144-
•
I I 1.1.4.1.-
1
10 °
2
10 -3
FREQUENCY (CPD)
P OLYMODE ITT -C
n,
K\.0 10- 10
10 1
10 °
-6 1
10 1
PERIOD (DAYS)
PERIOD (DAYS)
PERIOD (DAYS)
1.00
0
LLI
CC
CE
D
.750
1.00 10 3
10
141111 1 1
1.
2
•
10 1
°
lo 2
io 3
10-1
•
101
10°
ccr°
1.00 K1 M2
.750
.750
0
2
LLI
.500
.500
0
0
.250
.250
cn
.500
I
.250
0.00
0.00
10 3102
10`1
FREQUENCY
10 °
(CPD)
0.00
10ri
10 °
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
7 901 UT COH SQ
POLYMODE III-C
7901 VT COH SQ
i0- 310-2
10 1
POLYMODE III-C
7901 UV COH SQ
10- 2
°
10
1
(51
n.4
PERIOD (DAYS)
10
180.
10 2
3
III4
4
10 1
PERIOD
10 °
10 3
114111 1
180.
2
lo 3
11111 1
180.
'1111
1
1
1
(DAYS)
101
10°
10-1
111111
f K1 M2*
H
IL
0
LL
0
90.0
90.0
CD
<E
0.00
0.00
Ul
<E
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0_
0_
-90.0
34(
-180.
4f
.
1 . 4-4A-14.41
4 1 1 411111
10-310-2
HO
I
FREQUENCY
-180.
101
(CPD)
POLYMODE III-C
7901 UV COH PHASE
1
1 1111111
1
10-310r2
1 1111111
1
1 1111
-180.
°
10 1
FREQUENCY (CPD)
POLYMODE III-C
7 901 UT COH PHASE
10-3
101
POLYMODE III-C
7 901 VT COH PHASE
-•="ERIOD(DPLI'S)
10 3
10
4
10 1
10 2
}1..111:1
4
10
10 °
j441111
4
.4
f
i41
1
K1 M2
10
10
10
0
10-
10-
10
90.% 10
1
1 1 /11111
1
10 310- 2
4 111111/
$
10 1
f
/1114/
1
10-4 + 1-1-1-111
°
10 310- 210 1°
101
101
FREQUENCY (CPD)
FREQUENCY (CPD)
ROLYMODE III-C
7903 ROTARY VEIL
ROLY v ODE III-C
7903 VELOCITY
PERIOD (DAYS)
10
10 2
10 110 °
10-2
10 1
10 °
10 310 210 1
101
10 °
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
,CE.-\ORM
7903
POLYNODE III-C
7903
TEMP
58
1
lo 2
PERIOD (DAYS)
PERIOD (DAYS)
PERIOD (DAYS)
10 °
1.00
10 3
. 4. •.
10
2
10
1
lo 2
io 3
10-1
10 °
1.4444 I
.----1,4444• • 41 1
0
10 °
1
1.00
1<1 M2
.750
.750
*
*
.500
*
.500
41*
*IN I ID- *
.250
.250
*
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L
31(
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ir k,w
0.00
10-1
10-2
10°
11 111
0.00
10
10-3
4
141111/
10-2
0.00
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1 M ntsf
10 °
10-1
10 1
°
S o-310r2
10 1
FREQUENCY (CPD)
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
7903 UV COH SQ
POLYMODE III-C
7903 UT COH SQ
POLYMODE III-C
7903 VT COH SQ
10
180.
3
io 2
111111 1 1
10
1
PERIOD (DAYS)
PERIOD (DAYS)
PERIOD (DAYS)
io-1
10°
10
1111111 0,1
3
10-1
10 2
10 2
103
180.
180.
141114 1
1
101
10-1
10°
11111111
A
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0.00
0.00
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-
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101
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0.00
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CL
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DE
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1 111111
10
3
1
1U2
1 1
• ,sti
* 4 I 111111
ar1
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-180.
1 111114
10 °
10 1
FREQUENCY (CPD)
POLYMODE III-C
7903 UV COH PHASE
1 11
10-3
sof
1 1 1111111
10-2
1 1 1111111
10-1
i
1 i 1 11
10 °
-180.
10 1
FREQUENCY (CPD)
POLYMODE III-C
7903 UT COH PHASE
10-3
10- 210-1
10 °
FREQUENCY (CPD)
POLYMODE III-C
7903 VT COH PHASE
1
10 310 210 110 °
101
10-3
POLYMODE III-C
7904 VELOCITY
POLYMODE III-C
7904 ROTORY VEL
PERIOD (DAYS)
PERIOD (DAYS)
10 2
10 3
10 2 11111 I /
III
II I
1111111 4
10 2
10 °
10 1
I
11
10 210- 110 °
FREQUENCY (CPD)
FREQUENCY (CPD)
10 110 °
11111111
f K1 M2
10
10
10-1
10-2
10-
90.% 10--B
10- 310 210- 110 °
1
0°
10 310- 210 1
101
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMO
7904
POLYMODE III-C
7.904
TE11P
60
III-C
\ORvl
101
PERIOD (DAYS)
10-1
1.00
10 3
102
4111'1
1111111 1
10°
101
1
PERIOD (DAYS)
11111• 1 1
1 10 2
10 3
10-1
1111•H
10
10 1
1.00
to--'
11*
K1 M2
<1M2
.750
.750
—
1
Mr
1
1
1
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.500
.500
n
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1
IN
1
1
1_
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i-s
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1
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311
1
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0.00 1
4111111
10 °
jo- 2i0-1
1
1
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•
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314
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IN
it
07:"
1
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111
4
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°
n
Nei '1st
0114
ow•of
0.00
10
10-3
Y4
"J•4-.1
10-2
10-1
10 °
FREQUENCY (CPD)
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
7904 UV COH SQ
POLYMODE III-C
7904
UT COH SQ
POLYMODE III-C
7904
VT COH SO
PERIOD (DAYS)
PERIOD (DAYS)
PERIOD (DAYS)
103
180.
141111
10 2101
1
10°
io 3
180.
1
1
102
101
111111
I
111111
I*
K1 M2
H
10
10-1
10 310
2
10 1
°
10-.2
10-1
10 °
10-.1
180.
1111114 I
1. K1 MIN%
311
3K
LL
O
90.0
O
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7,14
90.0
n
0
90.0
0
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0.00
0.00
0.00
w
w
w
w
—90.0
0
—180.
°
—90.0
—180.
i0r 3i0r2
—90.0
10
FREQUENCY (CPD)
POLYMODE III-C
7904 UV COH PHASE
4
10-
3
1
1111111
1
102
1
1111 11
10-1
—180.
10°
101
FREQUENCY (CPD)
POLYMODE III-C
7904 UT COH PHASE
j0- 3
10
FREQUENCY (CPD)
POLYMODE III-C
7904 VT COH PHASE
PERIOD (DAYS)
10 21o1
10-210ri10 °
101
FREQUENCY (CPD)
POLYMODE III-C
7907
TEMP
62
10-210-1
10
°
10 1
FREQUENCY (CPD)
POLYMODE III-C
7 908 VELOCITY
PERIOD (DAYS)
10 2
10 3
1 o 2-•111
io 1
11114 1 I 1
1
411 •
10°
/ t
10-1
1111 ell 4 V
II
1
f K1 M2
10
0_
10
N
(3-5
10-6
rt 10-3
1 1 1111
1
t 4
1 1111
1
1 II/1111
1
I
1 1 1 111
10- 210-- 110 °
FREQUENCY (CPD)
POLYMODE III-C
7908
\ORM
63
101
PERIOD (DAYS)
10 2101
PERIOD (DAYS)
io 3
10°
102
10 1
10°
10-310-2
10-1
10 °
icr-1
0
ID
O
.75(
tn
Ll
o
.500
z
Ll
cY
LI
I
0
.250
10- 210°
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
7908 UV COH SO
POLYMODE III-C
7908 UT COH SO
PERIOD (DAYS)
0 3
180.
11111 1
102
1
111111 1
101
10 °
10-1
10-1
1
11 111
180.
f
0
PERIOD (DAYS)
K1 M2
LL
90.0 -
0
90.0
CD
CC
CE
0.00
0.00
LLJ
(1)
CC
I -90.0 -
-90.0
•
0
wk •
I'
•
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-180.
1
10- 2°
101
FREQUENCY (CPD)
POLYMODE III-C
7908 UV COH PHASE
10-3
1 lumi
1
10-2
1 1 1 11111
1
10-1
1 1411111
1
1 111111
10 °
-180.
10 1
FREQUENCY (CPD)
POLYMODE III-C
7908 UT COH PHASE
I 11 . 1111
10-3
10-2
1 4 1 11111
10-1
ottuti
10 °
10 '
FREQUENCY (CPD)
POLYMODE III-C
7908 VT COH PHASE
1 031
O t
10 DAYS
1 0
I 04+1 *1
10-'
I I I
f K, Ma
10
o
1
•
I
CL
(Zij
10-'
e•-n
r
d) 10-2
Cr
LA.1
10-3
10-4
10-5
-90%
1 0-t I
444+4
1 0-10-2
10-'1
CPD
TEMPERATURE
Mooring 79
247 Meters
AUTOSPECTRUM
10
66
PERIOD (DAYS)
PERIOD (DAYS)
10 3
io 2
10 3
10 210-- 110 °
0 1
10 °
10-1
(CPD)
POLY M ODE III-C
8003 VELOCITY
10
10 1
10-2
10- 110 °
10 1
FREQUENCY (CPD)
FREQUENCY
POLYMODE III-C
8003 ROTPRY VEL
3
10- 1
0 210- 110 °
10- 310 210 1°
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
8003
T=MP
POLYMODE III-C
- ORM
8003
67
101
PERIOD (DAYS)
PERIOD (DAYS)
PERIOD (DAYS)
10
1.00
3
.750
102
101
lam I I
1.00
10
10 010-1
I-- • •
0
I
1"'"i"
K1 M2
.750
3
0
10
102
1.00
K1 M2
.750
a
(f)
.500
.500
0
.500
1 -111 - -*
IN
.250
.250
.250
°
'1"1 1 n
-IN
I
KIK
0.00
0- 310-2
10-1
10 °
FREQUENCY (CPD)
0.00
10
1
0.00
10-3
POLYMODE III-C
8003 UV COH SQ
io 3
11 1 1
10 2
1
111111
101
1
1111111
11
1
100
11
10 °
10 1
10 2
10 1
10°
10-1
10
3
10 2
10 1
180.
0
10-1
LL
90.0
O
0
-J
10 °
04:144
H
LL
3K
10 1
PERIOD (DAYS)
180.
LL.
al
10 °
POLYMODE III-C
8003 VT COH SQ
12
90.0
10- 210-1
POLYMODE III-C
8003 UT COH SQ
10 3
10-1
-
1 #1
FREQUENCY (CPD)
PERIOD (DAYS)
111111
• 1111111
f Kl*M2
0
0
10-3
•
M
FREQUENCY (CPD)
PERIOD (DAYS)
180.
10-1
10-2
• 1111411
f
90.0
0
_J
0.00
0.00
LLJ
(f)
0.00
uJ
U)
-90.0
U)
-90.0
-90.0
0
-180.
10--1
10°
FREQUENCY (CPD)
10 3102
101
I • I
-180.
10 1
POLYMODE III-C
8003 UV COH PHASE
10- s
10-2
IA 111 ..1
10-1
10 °
-180. 10 1
FREQUENCY (CPD)
POLYMODE III-C
8003 UT COH PHASE
10-3
10-2
10--1
10 °
10
FREQUENCY (CPD)
POLYMODE III-C
8003 VT COH PHASE
PERIOD (DAYS)
10 3
10 2
101
PERIOD (DAYS)
10-1
10
10 310
10 4
10 4 11111 1
I
2
1414 n 11 I
101
I-
1111114 •
10 °
I.
1144
10-1
II
f K1 M2
10
10
_
102_
10- 310- 210- 110 °
°
FREQUENCY (CPD)
10
FREQUENCY (CPD)
POLYMODE III-C
8004 VELOCITY
o1
POLYMODE III-C
8004 ROTORY VEL
PERIOD (DAYS)
10 2
10
10-
1010 3
10- 210- 110 °
10
10-2
10-10
10
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
8004
T=v1P
POLYMODE III-C
,<.E.-"\ORy
8004
/.79
10 1
PERIOD (DAYS)
10 3
102
101
10
PERIOD (DAYS)
PERIOD (DAYS)
10-1
to 3
10 2
to 1
.750
D
10 °
i
1.00
to 3
10-1
to °
to
to 2
1 M
' fI
1.00
K1 M2
10-1
il;'L
1.11
CC
D
.750
.750
rV
W
(..)
z
'
I *
LJJ
.500
IK
.500 -
NI
0
VI
.500
I
I
LLI
ILiJ
Or
LI
I
.250
0
C.)
.250
LLJ
L.10
*
O
_
O
n
'Et alibi
AV
0.00
10-3
10-2
10-1
10 °
"At l i
0.00
10
..a
0-310-2
ww
lily
POLYMODE III-C
8004 UV COH SQ
POLYMODE III-C
8004 UT COH SQ
101
103
180.
180.
1o 2101
II I 1111
K1 M2.
a • 4116.1
10-2
♦
10 °
90.0
0
10°
1111111 1„.1
K1 IMO'
to 3
to-1
to 2
180.
10 1
11 1111
imit
1
I
LL
0
90.0
10-1
1„,f
m tit
NI I I
ow
90.0
CD
0.00
LLI
(f)
0.00
LU
in
-90.0
-180.
i
to °
_J
0.00
io- 3
10 1
PERIOD (DAYS)
CD
_J
110
(CPD)
POLYMODE III-C
8004 VT COH SQ
*
LL :1111111:111
4
10-1
FREQUENCY
PERIOD (DAYS)
10°
f
10-3
10 °
FREQUENCY (CPD)
10 3102
I,. " 01
0.00
10-1
FREQUENCY (CPD)
PERIOD (DAYS)
VI
Ir
3,E
0
I
IN
.250
(f)
CC
-90.0
I
aut.'
1 1 1 • 11111
10-2
1 1 1111
10-1
-180.
10 °
a_
10 1
FREQUENCY (CPD)
POLYMODE III-C
8004 UV COH PHASE
-90.0
-180.
10- 3
10-2
to-1
10 °
FREQUENCY (CPD)
POLYMODE III-C
8004 UT COH PHASE
1
111
. 014
1 • 11.1.14
10- 310-2
I
10-1
I
*IL,10 °
11
10 1
FREQUENCY (CPD)
POLYMODE III-C
8004 VT COH PHASE
PERIOD (DAYS)
In
10 2
to
to.,
1
10
I
PERIOD
10 °
foo .• '
f
101
0°
4 K1 M2
K1 M2
10
(N
2
10 310
lo
too*,
7
(D \/E)
10
0
0
0
N
101
0
3
1-0 2
cc
10 1
10
LLI
10-3
10- 4
Ln
10-1
0
10.-2
io-3
90.% io-4
.n
1.0- 310- 210- 110 °
FREQUENCY (CPD)
101
11
Hsu!
t I
moot
o o I taloot
„
10- 3i0- 210-- 110 °
FREQUENCY (CPD)
POLYMODE III—C
8007 VELOCITY
10 1
POLYMODE III—C
8007 ROTORY VEL
10 310-2
101
°
FREQUENCY ( CPD)
POLYMODE III—C
8007
— \ORM
71
101
PERIOD (DAYS)
to 3
1.00
41. 1 .
10 2
•
1'1111 • '
10°
10
1
10-1
1141
f
K1 M2
.750
zLLJ
.500
.250
0
0
0.00 0.00
10 310-2
101
10 0
10 1
PERIOD (DAYS)
102
101
10°
io 3
10-1
102
180.
101
10
101
PERIOD (DAYS)
io 3
10°
10
2
101
10°
180.
44
rr
10-1
POLYMODE III-C
8007 VT COH SQ
PERIOD (DAYS)
10-2
FREQUENCY (CPD)
FREQUENCY
POLYMODE III-C
8007 UV COH SQ
io 3
0-3
(CPD)
POLYMODE III-C
8007 UT COH SQ
FREQUENCY (CPD)
mo'
K1AM
I
n
L-
O
90.0
CD
_J
**
0.00
411
LJ
In
-90.0
0•
n
?IF
n*
-180.
-180.
10 3102
10--1
°
101
FREQUENCY (CPD)
POLYMODE III-C
8007 UV COH PHASE
• 11111
10 3
I
10-2
I 1111111
i
10-1
n
i 1v44141
10 °
-180.
10 1
FREQUENCY (CPD)
POLYMODE III-C
8007 UT COH PHASE
10-- 210--1
100
to
FREQUENCY (CPD)
POLYMODE III-C
8007 VT COH PHASE
PERIOD (DAYS)
io
10
10 110°
10-
10 210- 110 °
10 1
10
2
4
10
0
CL
10
0
N
0
LiJ
in
10
10
10101010-
0
icr-3
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYNODE III-C
8008 ROTARY VEL
POLYMODE III-C
8008 VELOCITY
10
1010U-
0
N
0
CD
W
0
10
1010101010-
lo- i
10 °
FREQUENCY (CPD)
10- 310- 2
10 1
POLYMODE III-C
8008
TEMP
73
PERIOD (DAYS)
1.00
1.00
10 310 2
10 1
10
1"."•1.•
10-1
K1 1.12
.750
.750
.500
.500
.250
.250
0.00
0.00
10- 310-2
°
10 1
FREQUENCY (CPD)
2
180.
10
1
10
10 °
10 1
POLYMODE III-C
8008 UT COH SQ
PERIOD (DAYS)
10
10-4
FREQUENCY (CPD)
POLYMODE III-C
8008 UV COH SQ
103
16310-2
PERIOD (DAYS)
°
10-1
10 3102
101
PERIOD (DAYS)
10°
103
t
10 2101
10°
180.
TI
10-1
1. Kr mr
K1
n
.1"
(=>
IL
90.0
0
n
r-
n
90.0
I
JCL
_J
IN
OP
IN
III
0.00
I
0.00
w
w
rn
n
LL
-90.0
-90.0
0
-180.
10-3
10-2
10-1
10
101
FREQUENCY (CPD)
POLYMODE III-C
8008
UV COH PHASE
180. —4--1-,44+01-1-1-1-$4-144.1-3
16 s
10-2
10-1
'11-+-:+44446--1-12::-.10 °
10 I
FREQUENCY (CPD)
POLYMODE III-C
8008
UT COH PHASE
-180.
16 310-2
10-1
10
°
10 1
FREQUENCY (CPD)
POLYMODE III-C
8008
VT COH PHASE
TEMPERATURE
Mooring 80
161 Meters
AUTOSPECTRUM
103
102
DAYS
10
103
II .•
. ••• •
•
•
If•••• • 1, •
V
Irrn • • V •
•
rya' • • •
•
III
f K, M2
10
r
0
0
U
CN1
*
10-'
V)
10-2
w
r
•
•
•
10-3
1
0-`
1 0-3 F
-90%
•
•
10-6
10-,
•
• •
•
•
•
• • mall
1 0-2
•
•
1
CPD
TEMPERATURE
Mooring 80
1519 Meters
AUTOSPECTRUM
76
&alkali
•
a • a. "II\
10
10
10
10
10
10 3
10-- 210- 110 °
1 I 1 4111/
(CPD)
POLYMODE III-C
8101 VELOCITY
101
1
1 1 111441
1
1 1 1-4 111/
1
I iI 1 111
10- 310-.210 110 °
FREQUENCY
10 1
FREQUENCY (CPD)
POLYMODE III-C
8101 ROTARY VET
PERIOD (DAYS)
102
io 3
102
nilii
I
I I ui4i
4
101
10°
1114411 I
11111
f
10- 10 s102
101
10 °
1 4 1 1 11111
4
10- 310.2
FREQUENCY (CPD)
I I1
nu{
10-1
4
K1 M2
1 11Iuu1
4 I
,14.11
10 110 °
FREQUENCY (CPD)
POLYMODE III-C
8101
TEMP
POLYMODE III-C
8101
K.E.-\ORM
77
10 1
103
PERIOD (DAYS)
10 2
10 1
10 °
PERIOD ( DAYS)
10-1
10
3102
1.00
• • •
NI
10-'1
10
101
0, IN
.750
.500
NNE
IN
1_
n
.250
n
n
WI.
INN
Nt
n ..
0.00
I-
n
1-
NMI
IN
0.00
3
10r 10r2
icri
10 °
POLYMODE III-C
8101 UV COH SQ
103
PERIOD (DAYS)
10 2101
10°
180.
II
•
101104
0 •
IIIHI
I
0-
FREQUENCY (CPD)
-2
10-1
10
FREQUENCY (CPD)
POLYMODE III-C
8101 UT COH SQ
POLYMODE III-C
8101 VT COH SQ
10- 10-2
FREQUENCY (CPD)
0.00
3
01
10-1
10 °
10 1
icr3
10
10 1
PERIOD (DAYS)
io 3
10-1
180.
I
K1 M2
102
101
100
180.
n
U_
O
90.0
U_
n
O
90.0
0
CC
_J
_J
0.00
0.00
LI
U)
,CE
I -90.0
CL
Ui
-90.0
CL
-180.
10- 3
-180.
10-2
10-1
10 °
10 1
FREQUENCY (CPD)
POLYMODE III-C
* 8101 UV COH PHASE
io-3
-180.
10-2
10-1
10 °
101
FREQUENCY (CPD)
POLYMODE III-C
8101 UT COH PHASE
POLYMODE III-C
8101 VT COH PHASE
10
10-
1010 210- 110°
FREQUENCY (CPD)
10 1
10-3
10-2
101
10 °
FREQUENCY (CPD)
POLYMODE III-C
8103 VELOCITY
10 1
POLYMODE III-C
8103 ROTARY VEL
0EL
0
N
10
U)
0
10-
90.%
10- 310ri
10 °
FREQUENCY (CPD)
POLYMODE III-C
- ORM
8103
79
10 1
PERIOD (DAYS)
103
PERIOD (DAYS)
10 3102
10 2
1.00
10'
10°
10-1
1.00
•
.750
.750
.500
.500
.250
.250
311
*
0*
0.00 I
I 1.11,11
0-3
I
I
I .trtsif ir
10-2
I ottil
.
0.00 10 °
101
0.00 10-3
10-2
10-1
10 °
10- 310-2
°
FREQUENCY (CPD)
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
8103 UV COH SQ
POLYMODE III-C
8103 UT COH SQ
POLYMODE III-C
8103 VT COH SQ
PERIOD (DAYS)
io 3
180.
10
2
101
In 111•
PERIOD (DAYS)
10 31
0
10
II I
I
f
lei
2
10 1
°
10- 310-2
10-1
10 °
180.
K1 M2
n
LL
O
90.0
LL
C)
n
CD
(E
_J
90.0
CD
_J
0.00
0.00
LJ
Ul
<E
Lfl
CE
-90.0
EL
EL
-180.
f
10-3
11111/1/
I
10-2
111114
4-
10-1
I
-90.0
–180.
11
io °
FREQUENCY (CPD)
POLYMODE III-C
8103 UV COH PHASE
FREQUENCY (CPD)
POLYMODE III-C
8103 UT COH PHASE
FREQUENCY (CPD)
POLYMODE III-C
8103 VT COH PHASE
PERIOD
o 3
10 4
lo 2
10-
ar l
10 °
FREQUENCY (CPD)
10- 310- 2
10 1
10- 310- 2
yr'
10 °
101
FREQUENCY (CPD)
POLYMODE III—C
8104 VELOCITY
POLYMODE III—C
8104 ROTARY VEL
PERIOD (DAYS)
10 3
10 2
10 1
°
10-1
10
10
10
10-
10-
10-
10-
10-
1010- 2°
FREQUENCY (CPD)
POLYMODE III—C
8104
K.1:.—NORM
81
10 1
PERIOD (DAYS)
PERIOD (DAYS)
io 3
10 2
10 °
10 1
10 1
1.00
K1 M2
.750
.500
.250
Yit*
0.00
0.00
10- 310-2
i01
10 °
103
10 1
10--1
102
10 1
10 °
10-1
10 °
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
8104 UV COH SQ
POLYMODE III-C
8104 UT COH SQ
POLYMODE III-C
8104 VT COH SQ
PERIOD (DAYS)
10 3
180.
10 1
10 2
11 I I
10 1
PERIOD (DAYS)
10 °
101
10 2
103
I
f
10-1
180.
K1 M2
H
Li
L
CD
10-310-2
FREQUENCY (CPD)
90.0
O
CD
CE
90.0
CD
_J
0.00
0.00
(f)
CI
-90.0
0
8_
-90.0
n
-180.
i.#1 1111111
102
4 3K I
101
n 11111
I
10°
-180.
10 1
FREQUENCY (CPD)
POLYMODE III-C
8104 UV COH PHASE
1
1
1111111
•
10 3102
11,11111
1 1 •11111 ► 1
10--1
11
10 °
111ni
10 1
FREQUENCY (CPD)
POLYMODE III-C
8104 UT COH PHASE
10 210-1
°
lo 1
FREQUENCY (CPD)
POLYMODE III-C
8104 VT COH PHASE
P ERIOD (DAYS)
lo 2
10
4
fl “ . ∎
41
°
10
I
PERIOD (DAYS)
I i
f
2
10
Ir * •
.
14114 4
11
10
I
•
1
10
11141111
K1 M2
a
10-1
11144i
If
K1 M2
f
10
\V
10
10
10 °
10-
10-
90.%
10-
4 4114111
I
I
I 1111111
I
I I t1111
2
1
FREQUENCY (CPD)
10- 10- 10 °
I
I I IIIIII
I
I 111110
I
I1
1.114
I
I 111.11
-310-2
10-1
10 °
FREQUENCY (CPD)
10
3.01
POLYMODE III-C
8107 V-ILOCITY
POLYMODE III-C
8107 ROTARY VET
PERIOD (DAYS)
lo 2
10
10°
10
10-
10
10
10-
icr3
°
(CPD)
POLYMODE III-C
8107
TEMP
101
1T 2
io-1
10°
FREQUENCY (CPD)
10 1
FREQUENCY
POLYMODE III-C
8107
\ OR V
83
PERIOD (DAYS)
io 3
102
101
PERIOD (DAYS)
10°
PERIOD
10 3
10 1
10 2
(DM'S)
101
101
0 01
1. •
1.00
0
LU
cr
.750
0
Lf)
#-
z
.500
I
0
.250
0
– 1
LU
0.00
0.00
10 310-2
10r'
10 °
10
1
10 310-2
2
101
180. 10 °
FREQUENCY (CPD)
POLYMODE III-C
8107 UT COH SQ
POLYMODE III-C
8107 VT COH SQ
PERIOD (DAYS)
10 310
101
FREQUENCY (CPD)
PERIOD (DAYS)
10-'
°
I"
f K1 M2
103
io 3
10 1
leo.
'
H
10-1
°
U_
90.0
0
90.0
_J
0.00
n
0.00 LJ
(f)
I
10°
H
U_
O
101
102
180.
LU
01
-90.0
-90.0
0_
-180.
10- 3102
10-1
10 0
10 1
FREQUENCY (CPD)
POLYMODE III-C
8107 UV COH PHASE
I
I I "
Ittl
10 310-2
I NN)
10-1
or...)
-180.
10 °
10 1
FREQUENCY (CPD)
POLYMODE III-C
8107 UT COH PHASE
10-3
102
• nn
101
FREQUENCY ( CPD)
POLYMODE III-C
8107 VT COH PHASE
PERIOD (DAYS)
10-310-2
10-1
10
10 1
10-10-2
FREQUENCY (CPD)
10-1
10 °
10 1
FREQUENCY (CPD)
POLYMODE III-C
8108 VELOCITY
POLYMODE III-C
8108 ROTARY VEL
PERIOD (DAYS)
lo 3
10 2
10 110 °
10- 210-1
10 °
FREQUENCY (CPD)
POLYNODE III-C
8108
\ORN
85
PERIOD (D0Yr)
10 2
10 3
to.
10 1
10
1.00
k1 M2
.750
.500
.250
0.00 10 3
180.
LL
0
10
1
1111
)1( *
180.
I I I "of lit
feli
I fo 4
10- 210--1
°
FREQUENCY (CPD)
POLYMODE III—C
8108 UT COH SQ
POLYMODE III—C
8108 VT COH SQ
io 3
11
f
10°
PERIOD (DAYS)
10 °
1
10-1
FREQUENCY (CPD)
PERIOD (DAYS)
10 2
"44
0.00
10-2
102
I 11111
•11111
101
PERIOD (DAYS)
10°
J
10 3
K1 F12
K1
10 2
101
10°
180.
kF0!
met
•
90.0
0
**
90.0
LL
*
0
CD
*
CD
CC
CC
_J
_J
0.00
0.00
IJJ
90.0
0.00
LLI
LI]
cr)
a_
-90.0
a_
*
-90.0
-90.0
*
*
-180.
i0r 310-2
-180.
io-1
10 °
10 1
FREQUENCY (CPD)
POLYMODE III—C
8108 UV COH PHASE
1
1 1111*1
1
10-2
1 1111111
1
m • iin
10.-1
11(
10 1
(CPD)
POLYMODE III—C
8108 UT COH PHASE
FREQUENCY
11.11 • if
-180.
10°
10
I 111
uri
°
FREQUENCY (CPD)
310-2
10
POLYMODE III —C
8108 VT COH PHASE
TEMPERATURE
Mooring 81
236 Meters
AUTOSPECTRUM
88
PERIOD ( DAYS)
3•
4
10 2
10 1
10 °
10-1
10
10
1010-3
10-2
10-1
10 °
10 1
FREQUENCY (CPD)
POLYMODE III-C
8201 VELOCITY
PERIOD (DAYS)
10 3
10 2
10 1
10°
PERIOD (DAYS)
101
10 3102
101
°
10-1
10 2
f K1 M2
10°
101
10310 210- 1°
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE 111-C
8201
E.-\ORM
89
101
PERIOD (DAYS)
PERIOD (DAYS)
103
1.00
"4"
10 2
10 1
pitfil I
fot411 I
10
PERIOD
°
(DAYF)
10 I
loat
I
K1 M2
f
.750
.500
la°
FREQUENCY (CPD)
10 2lo-1
10 1
POLYMODE III-C
8 201 UV COH SQ
leo.
101
10 2
•
0
10
1. .t.0
0.00
01
10 310-2
10-'
I.",
10 °
POLYMODE III-C
8 201 UT COH SQ
POLYMODE III-C
8201 VT COH SQ
101
102
10 3
leo.
A it
114 Mt
10-1
FREQUENCY (CPD)
PERIOD (DAYS)
10°
f
101
FREQUENCY (CPD)
PERIOD (DAYS)
0 3
1.0-2
0 3
10°
PERIOD (DAYS)
10--i
180.
K1 PI2
O
90.0
LL
O
90.0
CU
90.0
CD
_J
0.00
_J
0.00
Li
(1)
0.00
LJ
-90.0 —
CL
LJ
CO
I
-90.0
-90.0
CL
Ylf
-180.
4
ttoolf
10 3ilia
i
I
11.1
I
1
10-1
-leo.
1111..
10 1
FREQUENCY (CPD)
POLYMODE III-C
8 201
UV COH PHASE
i 11 mill
10- 3102
insti
to-'
I I
11111i
10 °
-180.
I
10
10- 210-1
FREQUENCY (CPD)
POLYMODE III-C
8 201
UT COH PHASE
1mq
FREQUENCY
10 °
(CPD)
10
POLYMODE III-C
VT COH PHASE
8 201
1
PERIOD (DAYS)
10
3
10 2
10 1
10 °
10.-1
10- 1
10 4
10 4
10
10-
1010- 310-2
10-1
10 0
io- 3
10 1
FREQUENCY (CPD)
POLYMODE III—C
8203 VELOCITY
P
10
2
10 3
n ^ ii
POLYMODE III—C
8203 ROTARY VEL
ERIOD (DAYS)
10 2
10 1
10
uu i•
f K1 M2
10-- 2
io°
to 1
FREQUENCY (CPD)
PERIOD (DAYS)
0-1
•
0 11114
101_
10
0
C)
C)
90. 10 310- 210- 110 °
10 1
10-.210 1°
FREQUENCY (CPD)
FREQUENCY (CPD)
POL Y v10D-1— III—C
8203T = MP
POLYMODE III—C
8203
K.= o \ORM
91
101
PERIOD (DAYS)
10 3
10
2
10
PERIOD (DAYS)
10 °
10 2to
1
°
10-1
1.00
1.00
.750
.750
.500
.500
.250
.250
0.00
0.00
10- 310-2
°
FREQUENCY (CPD)
io 3
10 2
10-1
°
(CPD)
10-3
101
10-1
10-.2
FREQUENCY
POLYMODE III-C
8203 UT COH SQ
10 °
101
(CPD)
POLYMODE III-C
8203 VT COH SQ
PERIOD (DAYS)
(DAYS)
101
102
FREQUENCY
POLYMODE III-C
8203 UQ COH SQ
PERIOD
0.00
lo- s
10 1
°
to-1
10
180
10 21
01
3
10°
i
180.
10-1
180. M2*
3K NE
n
90.0
0
90.0
0
90.0
CD
CE
0.00
0.00
n
(f)
3K
-90.0
-90.0
* n
3K
3K
31(
-180.
-180.
10 3
lU2
10-1
FREQUENCY
10 °
10 1
(CPD)
POLYMODE III-C
8203 UV COH PHASE
et41,1311
to-3
imp
10 2101
°14w4
-180.
10 a
10 1
FREQUENCY (CPD)
POLYMODE III-C
8203 UT COH PHASE
11
111,10
11
1,1111
ari
°
FREQUENCY (CPD)
10--2
POLYMODE III-C
8203 VT COH PHASE
1
PERIOD (DAYS)
PERIOD (DAYS)
10
3
10
2
10 1
10 °
10-1
10-2
10-1
10 °
10 1
10 4
10
10
10
10
10-
10-
10-
1010-3
FREQUENCY (CPD)
10-3
10- 210- 110 °
101
FREQUENCY (CPD)
POLYMODE III-C
8204 ROTARY VEL
POLYMODE III-C
8204 VELOCITY
PERIOD (DAYS)
103
10
10 2
10 110 °
1.114111
1
10-1
11114111
K1 M2
10
1
10 °
10-
10-
10-
10-
10-
10-
•
10-3
I 1111111
1
10-2
1 1111f11
1
10-1
11111111
1 111111
10 °
FREQUENCY (CPD)
POLYMODE III-C
K.- -\ORM
8204
93
101
1.00
10 3
•
10 1
PERIOD (DAYS)
PERIOD (DAYS)
PERIOD (DAYS)
10 °
10 2
10-1
i* K1 M2
le
101
10 °
o 3
10-1
10 2
10 1
10 °
10-1
1.00
0
LIJ
K1 M2
q
Kr
D
.750
T
0
.750
.750
LU
*
LLI
C)
2
.500
)1(
I
I
30
I
A NE
WE
U.J
.250
.250
-I
0
n
.500
1.11
Lai
yi
.250
o
.500
0
AWIENEE''
0.00 1
Nr°
1 i 1 u011
1
111,1,1 3K
I l
i Intl
0.00
10- 2° 10-2101
101
0.00
10 °
10-3102
101
101
10 1
°
FREQUENCY (CPD)
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
8204 UV COH SQ
POLYMODE III-C
8204 UT COH SQ
POLYMODE III-C
8204 VT COH SQ
PERIOD (DAYS)
103
180.
10 1
10 2
I
WI
10 °
I
1
f K1 M2
•
PERIOD (DAYS)
102
io 3
1k
180.
1
PERIOD (DAYS)
101
10°
yr'
10 310
2
10 1
°
0-1
11111111
1
""
*11(
0-
IL
90.0
O
CD
U_
90.0
0
90.0 -
0
_J
CE
_J
_J
0.00
0.00
In
K
of
Kr
I
0_
-90.0
-90.0
0.
-180.
10-3
10_2
-180.
10-'
10°
101
FREQUENCY (CPD)
POLYMODE III-C
8204 UV COH PHASE
,,•• n1
10-310-2
t
111111
10-1
10
°
-180.
10
FREQUENCY (CPD)
POLYMODE III-C
8204 UT COH PHASE
10- 310-2
10-110 °
10 1
FREQUENCY (CPD)
POLYMODE III-C
8204 VT COH P1HrSE
PERIOD (DAYS)
10 3
10 Z
10 1
10 °
10 3
101
10 4
104
10
10
PERIOD (DAYS)
10°
lo 2
10 1
10-1
10210- 110 °
10 1
10
10
10
10
10
10
10
1010
10-2
10- 110
10 3
101
FREQUENCY (CPD)
FREQUENCY (CPD)
POLYMODE III-C
8207 ROTARY VEL
POLYMODE III-C
8207 VELOCITY
95
PERIOD (DAYS)
10 3102
o- 3
101
1a2
icrl
10°
10 °
10 1
FREQUENCY (CPD)
POLYMODE III-C
8207 UV COH SO
PERIOD (DAYS)
10
10 2
3
180.
101
4
r
10 °
041111 I
•
K1 M2
1*
2>
LL
O
90.0
CD
<E
0.00
LI
Ul
CC
-90.0
EL
-180.
I r
10- 310-2
10-1
10 °
101
FREQUENCY (CPD)
POLYMODE III-C
8207 UV COH PHASE
10-1
10-
10-
3
2
1
i0- 10- 10- 10 °
10 1
10-3
2
1
10- 10- 10 °
10 1
(CPD)
POLYMODE III-C
8208 ROTARY VEL
FREQUENCY (CPD)
FREQUENCY
POLYMODE III-C
8208 VELOCITY
PERIOD (DAYS)
10
-3
102
2
1
i
10- 10r °
1a- 10°
(CPD)
POLY v ODE III-C
8208
K..-_-1.-\ORM
FREQUENCY (CPD)
FREQUENCY
POLYMODE III-C
8208
TEMP
97
101
PERIOD (DAYS)
.750
.500
.250
,,,„7,1
0.00
10 3
io-z
10 °
lir'
10 1
10- 3
i0-2
10'
10
°
10 1
I
i0- 210-1
10
101
FREQUENCY (CPD)
FREQUENCY (ORD)
FREQUENCY (ORD)
POLYMODE III-C
8208 UV COH SQ
POLYMODE III-C
8208 UT COH SQ
POLYMODE III-C
8208 VT COH SQ
PERIOD (DAYS)
103
10
2101
180.
PERIOD (DAYS)
io 3
10r'
10°
f K1
3N
101
102
10°
103
I
180.
1111,1.
180.
n Jr,042
M2
10 1
111
n
U0
90.0
O
0
_o*"
F
90.0
90.0
n
_J
y,
0.00
_J
0.00
0.00
cLi
Ui
0_
—90.0
0_
X
1
11/11111
1
10 3102
1
cn
—90.0
0_
—90.0
n
10611.1
io-1
SK°
11111111
1
r
°
FREQUENCY (ORD)
Iwo
101
POLYMODE III-C
8208 UV COH PHASE
I
—180.
io-3
.
1
10- 2
tor tit'
10-1
-180.
10
°
10 1
FREQUENCY (CPD)
POLYMODE III-C
8208 UT COH PHASE
10- 210-1
FREQUENCY
0
(CPD)
10
10 1
POLYMODE III-C
8208 VT COH PHASE
SECTION III.
1 00
CLUSTER C
1977 HYDROGRAPHIC SURVEY
17°
54°W
53°W
17°
N
N
16°
16°
N
N
150
15°
N
8
I
54°W
53°W
101
OEM
CLUSTER C
1978 HYDROGRAPHIC SURVEY
54° W
53° W
102
NODC STATION LOCATIONS
35
H- +I
**
H-
F
++++ + +
41++
+
+4- Tib+
+
-1-
30
* +$+
++ ++
++ + + +
+ -I++ if-+
++ + -t +++4
CLUSTER+
+ 4.
+,++ ++
A
+
+ *
+ +
++
-1/1-
+ +
t+
+1-
*
+ . ++++
0 25 + t+
+
▪ ++ +
* ++
-F+
+
CLUSTER 4.
+++
+4.
+
++
+
+
+++
+
++
*.t
++
++ +++1 V
+44
11.4_6+ +
++ +
040+ 4+1-+
+ +++ +++
1.
+
+
+ "11-
+
4.1.1
0a+ : -4.++ C ±++
+4-+
+1-
.k
411-+ +
+ ++
-1-+
+
+ +-I-
++.+ +
++
+
+ + +
.1r+.4.4
4, 4, +
4:
+
÷
+4" +
-1-
+1+
4.
+1.4_ + 41+ + +4_ 4,1+++ +
+ ++
+-+
+*-4+4p +
4
-H-
+46 +
*
4+ 4:1-
+4+1
++ 10
+
++
+
rt
▪
+ ++
ip+
+++
++ +
++
i0
tz 15
p
*
+
20
+ +
++ + + +
+
+ +
++4i- ++444.
+ 40+ + +
+
+++
-1++
+ ++ + + + + -14
+ ++++ + + • + + t
+ + + +
++ ++1- A.4.
+
+ 44- +
*
60
55
+ +is+ +
+++
50
45
40
WEST LONGITUDE
10.3
35
1.11nI
w
1=1
,IMn
IMF
11••n
MOORING 81
15-11 . 3N 53- I I . 8W 30 APR 78
1000
2000
4000
A
VAC M
0 PT RECORDER
5000
0
1
33
5
I
34
10
15
20
TEMPERATURE
I
I
35
36
SALINITY
25
I
37
30
1
38
30
0
•
034
35
36
SALINITY
37
(ppt)
CLUSTER C
105
38
BRUNT VAISALA FREQUENCY VERSUS DEPTH
1000
2000
3000
1000
4000
5000
2000
1
10
CPH
100
TEMPERATURE ON 2605 SIGMA T SURFACE
30
25
20
_J
15
•
10
5
60
55
50
WEST LONGITUDE
107
45
40
SALINITY ON 28..5 SIGMA T SURFACE
5S0
55
50
WEST LONGITUDE
108
5
40
TEMPERATURE
150 MR-pt"
r
30
au -
S.S't
25
w
a
D
.....„.....Th
* –7----\ ,
a ( n+;
1\s,„_ j
"‘
7"-
•
H 20
(---
AI
,0
+
I
\
.1
(I )
---,.. ,
ct
20 15
/ -----
2ta.
WEST LONGITUDE
I
/
i
/
;:
'4
4..
"----,-_--",
SALINITY AT 150 METERS
30
TEMPERATURE AT 300 METERS
I 55
50
^JEST LONGITUDE
111
45
40
SALINITY AT 300 METERS
•
30
SIGMA-T AT 300 METERS
0.05 CONTOUR INTERVAL
35
30
0
25
20
0
z 15
10
60
55
50
45
40
WEST LONGITUDE
113
35
TEMPERATURE AT 500 tAETERS
30
H_,
1-4
n
20 --___-----_--------"------------n- -sr'
..,
t
CE
,---
---, --- )02.
_J „.„-----,...---------%:------- ii
------
1--
1- -
Er
„-- ,
_
,....,,
,,---------_._J
\
0
WEST LONGITUDE
45
1,--;-3\
40
SALINITY AT 500 METERS
10
WEST LONGITUDE
DEPTH OF 10 DEGREE ISOTHERM
30
25
LIJ
0
I— 20
F-
cc 15
0
z
10
E0
ift% 01\
55
50
45
WEST LONGITUDE
116
40
SURFACE DYNAMIC TOPOGRAPHY
REL 500 METERS
30
25
20
15
10
560
55
50
45
WEST LONGITUDE
117
40
SURFACE DYNAMIC TOPOGRAPHY
REL 1000 METER
'6› 0
--s,,
10
O
55
50
WEST LONGITUDE
118
45
40
300M DYNAMIC TOPOGRAPHY
REL 1000 METERS
5
60
5
0
WEST LONGITUDE
45
40