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ATLANTIC OCEAN
Acoustics
MEDITERRANEAN SEA
3
NORWEGIAN SEA
3
ARCTIC SEAL VESSEL
2
ATLANTIC SEAL VESSEL
2
Acoustic Detection and Detectors
2
ECHO RANGING
2
INSTRUMENTATION
2
NAVIGATION CHARTS
2
NORTH ATLANTIC OCEAN
2
Physical and Dynamic Oceanography
2
UNDERWATER SOUND EQUIPMENT
2
(*MARINE GEOPHYSICS
1
*MARINE GEOPHYSICS
1
*SYMPOSIA
1
*UNDERWATER SOUND
1
ARCTIC OCEAN
1
BACKSCATTERING
1
BATHYTHERMOGRAPH DATA
1
BATHYTHERMOGRAPHS
1
CALIBRATION
1
CAMERAS
1
COMMUNICATION AND RADIO SYSTEMS
1
Cartography and Aerial Photography
1
DATA PROCESSING
1
DEPTH FINDING
1
DIGITAL RECORDING SYSTEMS
1
HYDROGRAPHIC SURVEYING
1
INDIAN OCEAN
1
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