W Pacific Ocean
Australia
Northern Territory
Darwin, mangrove and mudflat S of ship anchorage
24Dec1972
1400
12°26.5'S - 130°51.2'E
-12.442, 130.853
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JEM72
JEM72-17
RV Alpha Helix
hand
JE McCosker, SIO
mostly salt- slight dilution due to rain previous day
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soft mud
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