E Trop Pacific Ocean
Mexico
Islas Revillagigedos
Isla Socorro at anchor off Binner’s Cove
16Apr1955
1900
18º44.1’N - 110º57.7’W
18.735, -110.962
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surface
15 fms (90 ft)
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UCLA W55-127
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Nite light, dipnet
WJ Baldwin and party
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22.5ºC
Shore: volcanic rock
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