Tank landing ships (LST) are used to transport and land tanks, amphibious vehicles and other rolling stock in amphibious assault.
Ships of this class are the first to depart from the bow-door design that characterized the workhorses of World War II. The hull form necessary to attain the 20-knot speeds of contemporary amphibious squadrons would not permit bow doors. Accordingly, these ships offload cargo and vehicles by means of a 112-foot ramp over their bow. A stern gate allows off-loading of amphibious vehicles directly into the water. The two ships of this class, now assigned to the Naval Reserve Forces, are the only of this 20-ship class of LSTs remaining in the fleet.