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(*OCEANOGRAPHIC SHIPS
1
AGOR 1 VESSEL
1
ANCHORS(MARINE)
1
BOOMS(EQUIPMENT)
1
COMMUNICATION AND RADIO SYSTEMS
1
DEEP WATER
1
HYDROGRAPHIC SURVEYING
1
LORAN C
Marine Engineering
1
NAVIGATION SATELLITES
1
OCEANOGRAPHIC DATA
1
OCEANOGRAPHIC EQUIPMENT
1
OMEGA NAVIGATION SYSTEM
1
POWER SUPPLIES
1
REPORTS)
1
SCIENTIFIC RESEARCH
1
SPECIFICATIONS
1
UNDERWATER SOUND
1
VERY LOW FREQUENCY
1
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