LST-287 was laid down on 30 August 1943 at American Bridge Co., Ambridge, Pennsylvania. Launched on 31 October 1943 and commissioned on 15 December 1943.[2]
During World War II, LST-287 was assigned to the Europe-Africa-Middle East theater. She then participated in the Invasion of Normandy from 6 to 25 June 1944.
She was decommissioned on 13 June 1946.
Transferred to the Military Sea Transportation Service (MSTS), 29 May 1951, and placed in service as USNS T-LST-287.
On 19 August 1953, she and the United States Army tug LT-1953 extinguised a fire on the abandoned Danish cargo ship . They subsequently towed her in to St. Georges Bay.[3]
LST-287 was struck from the Navy Register and transferred to the Philippines.
She was acquired by the Philippine Navy on 13 September 1976 and renamed RPS Samar Oriental (LT-502).
On 19 April 1974, a 20 day marathon on bicycles named Tour of Luzon-Visayas with 200 participants boarded the ship at South Harbor in order to continue the marathon in Tolosa.
BRP Samar Oriental was moored at Poro Point, La Union, Luzon Island on 2 September 1991.
In 1992, BRP Ilocos Norte (LT-98), BRP Samar Oriental (LT-502), and BRP Tawi-Tawi (LT-512) were stricken.[4]
LST-287 have earned the following awards: