Casco-class cutterW
Casco-class cutter

The Casco class was a large class of United States Coast Guard cutters in commission from the late 1940s through the late 1980s. They saw service as weather reporting ships in the Atlantic and Pacific Oceans until the early 1970s, and some saw combat service during the Vietnam War.

USS Absecon (AVP-23)W
USS Absecon (AVP-23)

The second USS Absecon (AVP-23) was a United States Navy Barnegat-class seaplane tender in commission from 1943 to 1947, converted during construction to serve as a catapult training ship during World War II. The ship was in commission in the United States Coast Guard as the cutter USCGC Absecon (WAVP-374), later WHEC-374, from 1949 to 1972. Transferred to South Vietnam in 1972, she served in the Republic of Vietnam Navy as the frigate RVNS Pham Ngu Lao (HQ-15) until she was captured by North Vietnam at the conclusion of the Vietnam War in 1975. After that, she served in the Socialist Republic of Vietnam's Vietnam People's Navy as PRVSN Pham Ngu Lao (HQ-01).

USS Bering StraitW
USS Bering Strait

USS Bering Strait (AVP-34) was a United States Navy Barnegat-class small seaplane tender in commission from 1944 to 1946. She tended seaplanes during World War II in the Pacific in combat areas and earned three battle stars by war's end.

USS Castle RockW
USS Castle Rock

USS Castle Rock (AVP-35) was a United States Navy Barnegat-class small seaplane tender in commission from 1944 to 1946 which saw service in the late months of World War II. After the war, she was in commission in the United States Coast Guard as the Coast Guard cutter USCGC Castle Rock (WAVP-383), later WHEC-383, from 1948 to 1971, seeing service in the Vietnam War during her Coast Guard career. Transferred to South Vietnam in 1971, she served in the Republic of Vietnam Navy as the frigate RVNS Trần Bình Trọng (HQ-05) and fought in the Battle of the Paracel Islands in 1974. When South Vietnam collapsed at the end of the Vietnam War in 1975, Trần Bình Trọng fled to the Philippines, where she served in the Philippine Navy from 1979 to 1985 as the frigate RPS Francisco Dagohoy (PF-10).

USS Chincoteague (AVP-24)W
USS Chincoteague (AVP-24)

USS Chincoteague (AVP-24) was a United States Navy seaplane tender in commission from 1943 to 1946 that saw service in the Pacific during World War II. After the war, she was in commission in the United States Coast Guard as the cutter USCGC Chincoteague (WAVP-375), later WHEC-375, from 1949 to 1972. She was transferred to South Vietnam in 1972 and was commissioned into service with the Republic of Vietnam Navy as the frigate RVNS Lý Thường Kiệt (HQ-16), seeing combat in the Battle of the Paracel Islands in 1974. When South Vietnam collapsed at the conclusion of the Vietnam War in 1975, she fled to the Philippines, where she was commissioned into the Philippine Navy, serving as the frigate RPS Andrés Bonifacio (PF-7) from 1976 to 1985.

USS Cook InletW
USS Cook Inlet

USS Cook Inlet (AVP-36) was a United States Navy Barnegat-class small seaplane tender in commission from 1944 to 1946. She tended seaplanes during World War II in the Pacific and earned one battle star for her service. After the war, she was transferred to the United States Coast Guard, and was in commission as the Coast Guard cutter USCGC Cook Inlet (WAVP-384), later WHEC-384, from 1949 to 1971. She saw service in the Vietnam War during her Coast Guard career, receiving two campaign stars for her operations during the conflict. Transferred to South Vietnam in 1971, she operated as the Republic of Vietnam Navy frigate RVNS Trần Quốc Toản (HQ-06) until South Vietnam's collapse in April 1975 at the end of the Vietnam War. She fled to the Philippines and in 1976 was transferred to the Philippine Navy, which never commissioned her, instead using her as a source of spare parts for her sister ships, the Andrés Bonifacio-class frigates, before discarding her in 1982.

USS Chincoteague (AVP-24)W
USS Chincoteague (AVP-24)

USS Chincoteague (AVP-24) was a United States Navy seaplane tender in commission from 1943 to 1946 that saw service in the Pacific during World War II. After the war, she was in commission in the United States Coast Guard as the cutter USCGC Chincoteague (WAVP-375), later WHEC-375, from 1949 to 1972. She was transferred to South Vietnam in 1972 and was commissioned into service with the Republic of Vietnam Navy as the frigate RVNS Lý Thường Kiệt (HQ-16), seeing combat in the Battle of the Paracel Islands in 1974. When South Vietnam collapsed at the conclusion of the Vietnam War in 1975, she fled to the Philippines, where she was commissioned into the Philippine Navy, serving as the frigate RPS Andrés Bonifacio (PF-7) from 1976 to 1985.

USS Wachapreague (AGP-8)W
USS Wachapreague (AGP-8)

USS Wachapreague (AGP-8) was a motor torpedo boat tender in commission in the United States Navy from 1944 to 1946, seeing service in the latter part of World War II. After her Navy decommissioning, she was in commission in the United States Coast Guard from 1946 to 1972 as the cutter USCGC McCulloch (WAVP-386), later WHEC-386, the fourth ship of the U.S. Coast Guard or its predecessor, the United States Revenue Cutter Service, to bear the name. In 1972 she was transferred to South Vietnam and served in the Republic of Vietnam Navy as the frigate RVNS Ngô Quyền (HQ-17). Upon the collapse of South Vietnam at the end of the Vietnam War in 1975, she fled to the Philippines, and she served in the Philippine Navy from 1977 to 1985 as the frigate RPS Gregorio del Pilar (PF-8) and from 1987 to 1990 as BRP Gregorio del Pilar (PF-12).

USS Absecon (AVP-23)W
USS Absecon (AVP-23)

The second USS Absecon (AVP-23) was a United States Navy Barnegat-class seaplane tender in commission from 1943 to 1947, converted during construction to serve as a catapult training ship during World War II. The ship was in commission in the United States Coast Guard as the cutter USCGC Absecon (WAVP-374), later WHEC-374, from 1949 to 1972. Transferred to South Vietnam in 1972, she served in the Republic of Vietnam Navy as the frigate RVNS Pham Ngu Lao (HQ-15) until she was captured by North Vietnam at the conclusion of the Vietnam War in 1975. After that, she served in the Socialist Republic of Vietnam's Vietnam People's Navy as PRVSN Pham Ngu Lao (HQ-01).

USS Wachapreague (AGP-8)W
USS Wachapreague (AGP-8)

USS Wachapreague (AGP-8) was a motor torpedo boat tender in commission in the United States Navy from 1944 to 1946, seeing service in the latter part of World War II. After her Navy decommissioning, she was in commission in the United States Coast Guard from 1946 to 1972 as the cutter USCGC McCulloch (WAVP-386), later WHEC-386, the fourth ship of the U.S. Coast Guard or its predecessor, the United States Revenue Cutter Service, to bear the name. In 1972 she was transferred to South Vietnam and served in the Republic of Vietnam Navy as the frigate RVNS Ngô Quyền (HQ-17). Upon the collapse of South Vietnam at the end of the Vietnam War in 1975, she fled to the Philippines, and she served in the Philippine Navy from 1977 to 1985 as the frigate RPS Gregorio del Pilar (PF-8) and from 1987 to 1990 as BRP Gregorio del Pilar (PF-12).

USS Yakutat (AVP-32)W
USS Yakutat (AVP-32)

USS Yakutat (AVP-32) was a United States Navy Barnegat-class small seaplane tender in commission from 1944 to 1946. Yakutat tended seaplanes in combat areas in the Pacific during the latter stages of World War II. After the war, she was in commission in the United States Coast Guard from 1948 to 1971 as the Coast Guard cutter USCGC Yakutat (WAVP-380), later WHEC-380, seeing service in the Vietnam War during her Coast Guard career. Transferred to South Vietnam in 1971, she was commissioned into the Republic of Vietnam Navy as the frigate RVNS Trần Nhật Duật (HQ-03). When South Vietnam collapsed in 1975 at the end of the Vietnam War, she fled to the Philippines, where the Philippine Navy took custody of her and cannibalized her for spare parts until discarding her in 1982.