No Pacific Ocean
Mexico
Nayarit
Off mouth of Rio San Pedro
08Mar1960
2115
21°46.4'N - 105°25.2'W
21.773, -105.420
22.188 - -106.336
42-72 ft
42-72 ft
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DD-8
RV Orca
10-ft otter trawl (3-1 hr trawls)
D Dockins
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mud & shell
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