Pacific: Gulf of California
Mexico
Sonora
Beach 1/2 mi E of Punta San Antonio
16Jun1966
1100
27°56.3’N - 111°05.2’W
27.938, -111.087
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6 ft
6 ft
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UCLA W66-30
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ChemFish Special; skindivers
KR Critchlow, R Merrill, M Taylor
vis 15 ft, good surge and wind
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Fine grade cobble small (inshore) to large (outside). Shore: wide cobble beach
Microalgae, no macroalgae
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receding