USS ''Gavia'' (AM-363) was an built for the

United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...

during

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing ...

. The ship was ordered and

laid down Laying the keel or laying down is the formal recognition of the start of a ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship. Keel laying is one o ...

as USS ''PCE-907'' but was renamed and reclassified before her September 1943 launch as ''Gavia'' (AM-363). She earned two

battle star A service star is a miniature bronze or silver five-pointed star inch (4.8 mm) in diameter that is authorized to be worn by members of the eight uniformed services of the United States on medals and ribbons to denote an additional award or ser ...

s in service in the Pacific during World War II. In May 1946, she was turned over to the Republic of China for service with the

Chinese Maritime Customs Service The Chinese Maritime Customs Service was a Chinese governmental tax collection agency and information service from its founding in 1854 until it split in 1949 into services operating in the Republic of China on Taiwan, and in the People's Repub ...

as ''Yung Chun''. She was removed from service in June 1962.

Career

''Gavia'' was laid down as ''PCE-907'' on 8 July 1943 by Willamette Iron & Steel Corp.,

Portland Oregon Portland (, ) is a port city in the Pacific Northwest and the list of cities in Oregon, largest city in the U.S. state of Oregon. Situated at the confluence of the Willamette River, Willamette and Columbia River, Columbia rivers, Portland is ...

, launched 18 September 1943 sponsored by Mrs. James E. Ray; reclassified as AM-363 on 27 September 1943; and commissioned as ''Gavia'' (AM-363) 23 July 1945. After trials in the Columbia River ''Gavia'' departed Astoria, Oregon, 10 August 1945 for mine warfare exercises at San Pedro and

San Diego San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United State ...

, California. She departed San Pedro 26 September and reached

Honolulu Honolulu (; ) is the capital and largest city of the U.S. state of Hawaii, which is in the Pacific Ocean. It is an unincorporated county seat of the consolidated City and County of Honolulu, situated along the southeast coast of the island ...

4 October 1945. After additional minesweeping training in

Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only state ...

an waters, she departed

Pearl Harbor Pearl Harbor is an American lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. It was often visited by the Naval fleet of the United States, before it was acquired from the Hawaiian Kingdom by the U.S. with the signing of the R ...

26 October for minesweeping operations in the

Far East The ''Far East'' was a European term to refer to the geographical regions that includes East and Southeast Asia as well as the Russian Far East to a lesser extent. South Asia is sometimes also included for economic and cultural reasons. The ter ...

. Proceeding, via

Eniwetok Enewetak Atoll (; also spelled Eniwetok Atoll or sometimes Eniewetok; mh, Ānewetak, , or , ; known to the Japanese as Brown Atoll or Brown Island; ja, ブラウン環礁) is a large coral atoll of 40 islands in the Pacific Ocean and with i ...

and Saipan she arrived

Wakayama, Japan is a prefecture of Japan located in the Kansai region of Honshu. Wakayama Prefecture has a population of 944,320 () and has a geographic area of . Wakayama Prefecture borders Osaka Prefecture to the north, and Mie Prefecture and Nara Prefecture ...

, 27 November. Steaming to

Sasebo is a core city located in Nagasaki Prefecture, Japan. It is also the second largest city in Nagasaki Prefecture, after its capital, Nagasaki. On 1 June 2019, the city had an estimated population of 247,739 and a population density of 581 persons p ...

3 December, ''Gavia'' spent the remainder of the month sweeping for mines in

Tsushima Strait or Eastern Channel (동수로 Dongsuro) is a channel of the Korea Strait, which lies between Korea and Japan, connecting the Sea of Japan, the Yellow Sea, and the East China Sea. The strait is the channel to the east and southeast of Tsushima ...

, Okino Shima, Tachabana Wan. She continued minesweeping exercises at Sasebo until 17 February 1946 then sailed for

Buckner Bay is a bay on the southern coast of Okinawa Island on the Pacific Ocean in Japan. The bay covers and ranges between to deep. The bay is surrounded by the municipalities of Uruma, Kitanakagusuku, Nakagusuku, Nishihara, Yonabaru, Nanjō, a ...

Okinawa is a prefecture of Japan. Okinawa Prefecture is the southernmost and westernmost prefecture of Japan, has a population of 1,457,162 (as of 2 February 2020) and a geographic area of 2,281 km2 (880 sq mi). Naha is the capital and largest city ...

. After serving as reference ship for Japanese minesweepers clearing waters off

Miyako Jima is the largest and the most populous island among the Miyako Islands of Okinawa Prefecture, Japan. Miyako Island is administered as part of the City of Miyakojima, which includes not only Miyako Island, but also five other populated island ...

, she arrived

Subic Bay Subic Bay is a bay on the west coast of the island of Luzon in the Philippines, about northwest of Manila Bay. An extension of the South China Sea, its shores were formerly the site of a major United States Navy facility, U.S. Naval Base Sub ...

19 March and removed her ordnance gear. She departed 9 April and reached

Shanghai Shanghai (; , , Standard Mandarin pronunciation: ) is one of the four direct-administered municipalities of the People's Republic of China (PRC). The city is located on the southern estuary of the Yangtze River, with the Huangpu River flowin ...

13 April. She decommissioned there 29 May 1946 and was turned over to the State Department for transfer to the Chinese Maritime Customs as ''Yung Chun''. Her name was struck from the U.S.

Naval Vessel Register The ''Naval Vessel Register'' (NVR) is the official inventory of ships and service craft in custody of or titled by the United States Navy. It contains information on ships and service craft that make up the official inventory of the Navy from t ...

on 19 July 1946. She was decommissioned and stricken from the rolls of the Republic of China on 1 June 1962. Her ultimate fate is unreported in secondary sources.

Awards

''Gavia'' received two

battle stars A service star is a miniature bronze or silver five-pointed star inch (4.8 mm) in diameter that is authorized to be worn by members of the eight uniformed services of the United States on medals and ribbons to denote an additional award or ser ...

for World War II service.

References

*
NavSource Online: Mine Warfare Vessel Photo Archive - Gavia (AM 363) - ex-PCE-907
{{DEFAULTSORT:Gavia (AM-363) PCE-905-class patrol craft Admirable-class minesweepers Ships built in Portland, Oregon 1943 ships World War II patrol vessels of the United States World War II minesweepers of the United States Yung Chun