Катмай
On 26 February 1965, the ship departed San Francisco, underway to a new war zone to replenish 7th Fleet ships. She arrived Subic Bay on 15 May via Pearl Harbor. Within a few days, she was underway for rearming operations in the South China Sea, servicing the carrier strike groups and combatant ships off Vietnam. Operating out of Subic, "Mount Katmai" provided logistical support to the operating forces until late November. She departed Hong Kong on 1 December 1965, arriving San Francisco on 16 December.