 Transport operations to Okinawa, intermingled with type and refresher training exercises, continued through the spring of 1967.On 9 July "Terrell County" relieved landing ship tank as part of Amphibious Ready Group Bravo, TG 76.5, then engaged in the midst of Operations Beaver Track and Buffalo.Given the mission of "sea-trailer" or contingency logistics, she carried ammunition, medical supplies, and vehicles assigned to the 2nd Battalion, 3rd Marine Division, the Marine units bearing the brunt of the fighting ashore.