"Some of the best ocean swimming in the S. Pacific was off a barge at the edge of a coral shelf at Biak. Thigh deep out to the barge - 20' deep on other" From "Darkroom Soldier": "Swim Time. Before showers were set up, soldiers first bathed in fresh…
"Swimming off a sunken barge at edge of a coral shelf. Possible to wade to the barge and dive into 20 ft deep water on seaward side at Biak, Dutch New Guinea 17th tactical Recon Sqdn"