E Trop Pacific Ocean
Costa Rica
Puntarenas
Golfo de Nicoya, Chira Island flats off Chira Is.
21Mar1952
various
10°06.0'N - 085°06.6'W
10.100, -85.110
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2.5-4.5 fms
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UCLA W54-12
MV Oceania
60-ft shrimp trawl
CL Peterson
silty
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Mud
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