
USS Shelter (AM-301) was an Admirable-class minesweeper built for the United States Navy during World War II. After service in the Pacific during World War II, Shelter was decommissioned in June 1946 and placed in reserve. In January 1964, she was transferred to South Vietnam for service in the Republic of Vietnam Navy as RVNS Chi Linh (HQ-11). She remained in South Vietnamese service until the collapse of that country in 1975. Chi Linh was one of several ships that fled from South Vietnam to the Philippines. She was then commissioned into the Philippine Navy in April 1976 as RPS Datu Tupas (PS-18), named after a chieftain of Cebu. The ship's fate is not reported in secondary sources.

USS Quest (AM-281) was an Admirable-class minesweeper built for the United States Navy during World War II. She was decommissioned in 1947 after wartime service and transferred to the Philippine Navy in 1948 where she served as presidential yacht RPS Pag-asa (APO-21). In 1955, she was renamed Santa Maria and, later, Mount Samat (TK-21), serving as a patrol corvette of the Miguel Malvar class. She was decommissioned from the Philippine Navy in 1970; beyond that, her fate is not reported in secondary sources.

USS Quest (AM-281) was an Admirable-class minesweeper built for the United States Navy during World War II. She was decommissioned in 1947 after wartime service and transferred to the Philippine Navy in 1948 where she served as presidential yacht RPS Pag-asa (APO-21). In 1955, she was renamed Santa Maria and, later, Mount Samat (TK-21), serving as a patrol corvette of the Miguel Malvar class. She was decommissioned from the Philippine Navy in 1970; beyond that, her fate is not reported in secondary sources.

USS Project (AM–278) was an Admirable-class minesweeper built for the United States Navy during World War II. She was decommissioned in 1947 after wartime service and transferred to the Philippine Navy in 1948 where she served under the name RPS Samar (M-33). She was stricken from the Philippine Navy in 1960; beyond that, her fate is not reported in secondary sources.

USS Quest (AM-281) was an Admirable-class minesweeper built for the United States Navy during World War II. She was decommissioned in 1947 after wartime service and transferred to the Philippine Navy in 1948 where she served as presidential yacht RPS Pag-asa (APO-21). In 1955, she was renamed Santa Maria and, later, Mount Samat (TK-21), serving as a patrol corvette of the Miguel Malvar class. She was decommissioned from the Philippine Navy in 1970; beyond that, her fate is not reported in secondary sources.

USS Project (AM–278) was an Admirable-class minesweeper built for the United States Navy during World War II. She was decommissioned in 1947 after wartime service and transferred to the Philippine Navy in 1948 where she served under the name RPS Samar (M-33). She was stricken from the Philippine Navy in 1960; beyond that, her fate is not reported in secondary sources.

USS Quest (AM-281) was an Admirable-class minesweeper built for the United States Navy during World War II. She was decommissioned in 1947 after wartime service and transferred to the Philippine Navy in 1948 where she served as presidential yacht RPS Pag-asa (APO-21). In 1955, she was renamed Santa Maria and, later, Mount Samat (TK-21), serving as a patrol corvette of the Miguel Malvar class. She was decommissioned from the Philippine Navy in 1970; beyond that, her fate is not reported in secondary sources.

USS Shelter (AM-301) was an Admirable-class minesweeper built for the United States Navy during World War II. After service in the Pacific during World War II, Shelter was decommissioned in June 1946 and placed in reserve. In January 1964, she was transferred to South Vietnam for service in the Republic of Vietnam Navy as RVNS Chi Linh (HQ-11). She remained in South Vietnamese service until the collapse of that country in 1975. Chi Linh was one of several ships that fled from South Vietnam to the Philippines. She was then commissioned into the Philippine Navy in April 1976 as RPS Datu Tupas (PS-18), named after a chieftain of Cebu. The ship's fate is not reported in secondary sources.