RVNS Tran Nhat Duat (HQ-03)

Career (South Vietnam)
Name: RVNS Tran Nhat Duat (HQ-03)
Namesake: Tran Nhat Duat (1255–1330), a general of the Trần Dynasty
Builder: Associated Shipbuilders, Inc., Seattle, Washington
Laid down: 1 April 1942
Launched: 2 July 1943
Completed: March 1944
Acquired: 1 January 1971
Fate: Fled to Philippines on collapse of South Vietnam April 1975
Formally transferred to Republic of the Philippines 5 April 1976
Cannibalized for spare parts and discarded in 1982
Notes: Served as U.S. Navy seaplane tender USS Yakutat (AVP-32) 1944-1946
Served as U.S. Coast Guard cutter USCGC Yakutat (WAVP-380), later WHEC-380, 1948-1971
General characteristics
Class and type: Tran Quang Khai-class frigate
Displacement: 1,766 tons (standard)
2,800 tons (full load)
Length: 310 ft 9 in (94.72 m) (overall); 300 ft 0 in (91.44 m) waterline
Beam: 41 ft 1 in (12.52 m)
Draft: 13 ft 5 in (4.09 m)
Installed power: 6,080 horsepower (4.54 megawatts)
Propulsion: 2 x Fairbanks Morse 38D diesel engines
Speed: approximately 18 knots (maximum)
Complement: approximately 200
Armament: 1 × 5-inch/38-caliber (127-millimeter) dual-purpose gun
1 or 2 x 81-millimeter mortars in some ships[1]
Several machine guns

RVNS Tran Nhat Duat (HQ-03)[2] was a South Vietnamese frigate of the Republic of Vietnam Navy in commission from 1971 to 1975. She and her six sister ships were the largest South Vietnamese naval ships of their time.

Contents

History

Construction and United States Navy service 1944–1946

Tran Nhat Duat was built in the United States by Associated Shipbuilders, Inc. at Seattle, as the United States Navy Barnegat-class seaplane tender USS Yakutat (AVP-32). Commissioned in March 1944, Yakutat served in the Central Pacific during World War II and on occupation duty in Japan postwar. She was decommissioned in July 1946 and placed in reserve.

United States Coast Guard service 1948–1971

The U.S. Navy loaned Yakutat to the United States Coast Guard in 1948,and she was commissioned as the Casco-class cutter USCGC Yakutat (WAVP-380) that year. Redesignated WHEC-380 and permanently transferred to the Coast Guard in 1966, Yakutat spent her long Coast Guard career on weather-reporting, law-enforcement, and search-and-rescue duties while on patrol in ocean stations in the North Atlantic. She also served two tours of duty (in 1967-1968 and in 1970) in the Vietnam War.

Republic of Vietnam Navy service 1971–1975

Acquisition and operations

After her antisubmarine warfare equipment had been removed, Yakutat was transferred to South Vietnam on 1 January 1971 and was commissioned into the Republic of Vietnam Navy as the frigate RVNS Tran Nhat Duat (HQ-03)[3] By mid-1972, six other former Casco-class cutters had joined her in South Vietnamese service. They were the largest warships in the South Vietnamese inventory, and their 5-inch (127-millimeter) guns were South Vietnam's largest naval guns. Tran Nhat Duat and her sisters fought alongside U.S. Navy ships during the final years of the Vietnam War, patrolling the South Vietnamese coast and providing gunfire support to South Vietnamese forces ashore.

When South Vietnam collapsed at the end of the Vietnam War in late April 1975, Tran Nhat Duat became a ship without a country. She fled to Subic Bay in the Philippines, packed with South Vietnamese refugees. On 22 May 1975 and 23 May 1975, a U.S. Coast Guard team inspected Tran Nhat Duat and five of her sister ships, which also had fled to the Philippines in April 1975. One of the inspectors noted: "These vessels brought in several hundred refugees and are generally rat-infested. They are in a filthy, deplorable condition. Below decks generally would compare with a garbage scow."[4]

Acquisition for spare parts by the Philippines

The United States formally transferred Tran Nhat Duat to the Republic of the Philippines on 5 April 1976. She did not enter Philippine Navy service; instead she and her sister ship RVNS Tran Quoc Toan (HQ-06) were cannibalized for spare parts to allow the Philippines to keep four other sister ships in commission in the Philippine Navy.[5]

The former Tran Nhat Duat was discarded in 1982 and probably scrapped.[6]

Notes

  1. ^ Sources do not specify which ships of the class mounted mortars or how many they mounted; see Jane's Fighting Ship 1973-1974, p. 592.
  2. ^ This article assumes that the authoritative Jane's Fighting Ships 1973-1974, p. 592, is correct about the ship's designation in South Vietnamese service as HQ-03; the Dictionary of American Naval Fighting Ships (DANFS) (see http://www.history.navy.mil/danfs/y1/yakutat.htm), NavSource.org (see http://www.navsource.org/archives/09/43/4332.htm), and the Inventory of VNN's Battle Ships Part 1 (see Part 1 at http://www.vnafmamn.com/VNNavy_inventory.html) agree. However, Conway's All the World's Fighting Ships 1947-1982 Part II: The Warsaw Pact and Non-Aligned Nations, p. 369, states that the ship's South Vietnamese designation was HQ-16, which the other sources state was the designation assigned to her sister ship Ly Thuong Kiet. The United States Coast Guard Historian's Office (see http://www.uscg.mil/history/webcutters/Yakutat_1948.pdf) is silent on her designation in South Vietnamese service.
  3. ^ Per Janes's Fighting Ships 1973-1974, p. 592, "HQ" is an abbreviation for "Hai Quan", Vietnamese for "Navy", used for all Republic of Vietnam Navy ships.
  4. ^ This quote, from the U.S. Coast Guard Historian's Office at http://www.uscg.mil/history/webcutters/McCulloch_1946.pdf, is unattributed.
  5. ^ NavSource Online: Service Ship Photo Archive at http://www.navsource.org/archives/09/43/4332.htm AVP-32 Yakutat WAVP-380 / WHEC-380 Yakutat.
  6. ^ United States Coast Guard Historian's Office at http://www.uscg.mil/history/webcutters/Yakutat_1948.pdf

References