Catalina Martinez enters the DSV Alvin for her first dive (Alvin dive 4027), while Alvin pilot-in-training Mark Spear prepares the sub for launch. Image courtesy of of G.P. Schmahl, FGBNMS
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Catalina Martinez enters the DSV Alvin for her first dive (Alvin dive 4027), while Alvin pilot-in-training Mark Spear prepares the sub for launch. Image courtesy of of G.P. Schmahl, FGBNMS
Related Links