A landing craft air cushion (LCAC) assigned to Assault Craft Unit (ACU) 5 embarked aboard the amphibious dock landing ship USS Tortuga (LSD 49).

PACIFIC OCEAN (Mar. 01, 2010) A landing craft air cushion (LCAC) assigned to Assault Craft Unit (ACU) 5 embarked aboard the amphibious dock landing ship USS Tortuga (LSD 49) moves past Mount Suribachi on its way to deliver personnel and equipment to Iwo To, Japan, formerly known as Iwo Jima, for the 65th anniversary commemoration of the Battle of Iwo Jima to be held on the island. (U.S. Navy photo by Cmdr. James Lowell) File# 100301-N-9030L-071