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The Bimini installation to U.S. Department of the Navy, Office of Naval Research, Biology Branch, Contract Nonr 840 (13). Accoustics Branch, Contract Nonr 840 (16). Bureau of Ships, Applied Sciences Branch, Contract Nobs 84540; Sonar Branch, Bell Telephone Laboratories purchase order, D-602526, based on Prime Contract Nobsr 57093 — Illustration, BHL page 27086335
Deep-sea sounding↗