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Helo from USS Princeton (LPH 5) delivering mail to USS Advance (MSO 510). Vicinity of Saigon River. May 1965	USS Advance (MSO 510) maneuvering along side USS Princeton (LPH 5) to replinish fuel and supplies. Vicinity of Saigon River. May 1965
USS Advance (MSO 510) in drydock. Sasebo Japan. November 1964	USS Advance (MSO 510) in drydock. Sasebo Japan. November 1964
USS Advance (MSO 510) in drydock. Sasebo Japan. November 1964	USS Constant (MSO 427) maneuvering along side USS Advance (MSO 510) to transfer spare parts. Vicinity of Saigon River. May 1965
USS Constant (MSO 427) maneuvering along side USS Advance (MSO 510) to transfer spare parts. Vicinity of Saigon River. May 1965