Kongsberg Maritime
Common Data Set 2015
KONGSBERG PROPRIETARY: This document contains KONGSBERG information which is proprietary and confidential. Any disclosure, copying, distribution or use is prohibited if not otherwise explicitly agreed with KONGSBERG in writing. Any authorised reproduction in whole or in part, must include this legend. © 2015 KONGSBERG – All rights reserved.
Organisation
Kongsberg Gruppen ASA
Corporate Centre
Kongsberg Operations in more than 25
countries
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Kongsberg Maritime
Kongsberg Maritime
Dynamic positioning
systems
Automatic positioning of vessels, regardless of weather
conditions
Navigation systems
Systems for navigation and the identification of vessels
Monitoring &
control systems
Systems for monitoring and control of engines, cargo
and propulsion
Process automation
Systems for control and coordination of different
operations on oil platforms or production ships
Subsea systems
High-tech products using sound waves for seabed
surveying, subsea communication, positioning and
monitoring. Marine electronics for fisheries (SIMRAD)
Multibeam Echosounders
from Shallow to Full Ocean Depth
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Multibeam Echosounders – EM2040
Versions
EM® 2040 Compact, Single or Dual
EM® 2040-04 single/dual Tx and single/dual RX
EM® 2040-07 single/dual Tx and single/dual RX
HiSAS 2040
Key features
• 200 – 400kHz operating frequency
• Range 0,5m – 600m (FM chirp)
• Coverage across 140° single RX & 200° dual RX
• Single RX - 400/Dual RX - 800 soundings
(dual swath max1600 soundings)
• Active roll, pitch, yaw stabilization
• System meet the requirement set by IHO S-44
Little known Features
Dual Swath
Multiple detections
Pipetracking
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Shoaling from Dredge
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Harbour Wall Repair
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EM2040C
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HISAS 2040
HISAS 2040
BATHY
HISAS2040 The future of Survey
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Common Data Set
EM2040
• Single Tx
• Dual Rx
• Single and Dual Swath
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Common Data Set
EM2040
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Shallow Survey 2015: EM2040DRX
50cm grid (raw data). View over Vanguard Bank, pipe/cable in foreground
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Common Data Set
GeoSwath Plus and M3 Sonar®
• The equipment:
GeoSwath Plus
(500 kHz)
GeoSwath Plus
(250 kHz)
M3 Sonar®
(500 kHz)
Max. water depth below
transducers
50 m
100 m
50 m
Max. swath width
190 m
390 m
170 m
Depth resolution
1.5 mm
3 mm
10 mm
0.5º (along track)
0.75º (along track)
1.6º (across
track) x 3º (along
track)
240 deg
240 deg
120 deg
32 to 224 µs
64 to 448 µs
20 µs to 10 ms
Two-way beam width
Field of view
Transmit pulse length
Max swath update rate
30 Hz
40 Hz
Transducer type
Compact
dual head
Compact
dual head
Compact
single head
Transducer head
dimensions
330 x 109 x 75 mm
360 x 352 x 150 mm
Ø193 mm x 159
mm
11.3 kg (*)
17.5 kg (*)
4.6 kg (**)
Transducer head weight in
air
(*) Including transducer, mounting plate and SVS
(**) Transducer head only
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Common Data Set
GeoSwath Plus and M3 Sonar®
Two surveys:
Common instrumentation: Applanix POS MV 320 with IMU type 45
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1.
GeoSwath Plus 500 kHz in Aug-2014 (Area 1)
•
Survey day 1 (6h): area 1 (50%)
•
Survey day 2 (6h 20 min): rest area 1 (45%), including
orthogonal lines at The Narrows and steep slope at
the North, plus targets 3 and 4
Survey day 3 (1h 15min): The Bridge, plus targets 1
and 2
2.
GeoSwath Plus 250 kHz and M3 500 kHz in Mar-2015
(Areas 1 and 2B)
•
Survey day 1 (7h 30 min): area 1 (60%), including The
Bridge and contour
•
Survey day 2 (7h 30 min): area 1 (40%) (including
orthogonal lines at The Narrows) plus all the targets
•
Survey day 3 (7h): area 2B (100%)
•
Survey day 4 (4 h) Breakwater due to weather
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Multibeam Echosounders – M3 Sonar®
• Imaging and bathymetric sounding dataset
capabilities
• Combines the rapid refresh rate of
conventional multibeam sonar with image
quality comparable to scanning sonar
• Allows operator to see the complete
underwater picture in real-time
• Four operating modes:
– Imaging
– Enhanced Image Quality (eIQ)
– ROV Navigation (selects eIQ or
imaging based on range)
– Bathymetric multibeam sounding
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Multibeam Echosounders – M3 Sonar®
Manzanillo Channel Survey
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Multibeam Echosounders – M3 Sonar®
Mactaquac Headpond Survey
Image courtesy of University of New Brunswick
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Multibeam Echosounders – M3 Sonar®
Dredge Survey / Berth Clearance
Data acquisition and processing
using Hypack
Displayed using
Cloud Compare
Sulphur Terminal
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Multibeam Echosounders – M3 Sonar®
Profile Data
Isometric View
Side View
Plan View (North Up)
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Multibeam Echosounders – M3 Sonar®
Underwater Recovery
26ft Sunken
Sailboat
Isometric View
Image data
Side View
Bathymetry data
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Plan View (North Up)
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Shallow Survey 2015: M3 Sonar 500kHz
50cm unsmoothed grid looking towards Narrows
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Multibeam Echosounders – GeoSwath Plus
• Phase-Measuring Technology
• Real time data viewing
• Same bathymetry data product as
beam-forming multibeams
• Comparable accuracy and resolution
• Side scan data acquired
simultaneously and geo-referenced
• Wide swath coverage
– View up to the waterline
– High productivity in shallow waters
4m max depth
Data from Venice lagoon
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Multibeam Echosounders – GeoSwath Plus
Battery Powered / Portability
Typical portable installation on very small vessel
Image courtesy of AWI
Pauline Cove, Canadian Arctic
Image courtesy of AWI
RIB deployment in the Artic
Photo courtesy of AWI
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Multibeam Echosounders – GeoSwath Plus
GeoSwath 500 kHz on Remus 100 AUV
Loch Ness rippled bottom
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Shallow Survey 2015: GeoSwath Plus 250kHz
Area 1: View from Vanguard bank 50cm grid (in line filters only)
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Shallow Survey 2015: GeoSwath Plus 250kHz
Single Swath all data points view over target 1
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Shallow Survey 2015: GeoSwath Plus 250kHz
Data from Breakwater Fort, all points view
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Shallow Survey 2015: GeoSwath Plus 250kHz
Area 2B: 20cm grid, no interpolation, 1 pass smoothing filter
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Shallow Survey 2015: GeoSwath Plus 250kHz
Calibrated
backscatter
from side scan
mosaic (dB)
processed in
Kongsberg
“GeoTexture”
software which
allows
repeatable
absolute
correction for
transducer
beam pattern
and geometry,
vessel attitude,
and through
water
attenuation.
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Thank you: - Any questions?
Please come and see us in the break.
For technical questions on the presentations or data:
EM2040:
M3 Sonar:
GeoSwath:
Craig Wallace
Aziah North
Francisco Gutierrez
(and Peter Hogarth)
For sales enquiries:
Talk to any of our sales team or sales@km.kongsberg.com
kongsberg.com