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SONAR ARRAYS
Acoustics
8
HYDROPHONES
6
*UNDERWATER SOUND
5
*UNDERWATER SOUND SIGNALS
5
Acoustic Detection and Detectors
5
Physical and Dynamic Oceanography
5
*LABRADOR BASIN
4
*SOUND TRANSMISSION
4
ATLANTIC OCEAN
4
DEPTH
4
Military Intelligence
4
NORLANT 72 PROGRAM
4
NORTHWEST ATLANTIC OCEAN
4
OCEANOGRAPHY
4
RESEARCH MANAGEMENT
4
SEA WATER
4
SIGNAL-TO-NOISE RATIO
4
AMBIENT NOISE
3
ATTENUATION
3
BACKGROUND
3
BATHYTHERMOGRAPHS
3
DATA PROCESSING
3
DEEP WATER
3
EXTREMELY LOW FREQUENCY
3
MOST PROJECT-2
3
NAVAL RESEARCH
3
NOISE
3
OCEAN MODELS
3
OCEANOGRAPHIC DATA
3
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