Victory ship

This article is about U.S. WWII merchant marine naval cargo ships. For ships named Victory, see Victory (disambiguation).
For their precursor, see Liberty ship.
SS Red Oak Victory, now a museum ship.
Class overview
Name: Victory ship
Builders: 6 shipyards in the USA
Planned: 615
Completed: 534
Cancelled: 81
Preserved: 3
General characteristics
Class and type: Cargo ship
Tonnage: 7200 (gross), 4300 (net), 10,600 (deadweight)[1]
Displacement: 15,200 tons[2] (at 28-foot draft)[1]
Length: 455 feet (139 m)[1]
Beam: 62 feet (19 m)[1]
Draft: 28 feet (7.6 m)[1]
Depth of hold: 38 feet (11.5 m)[1]
Speed: 15 to 17 knots (28 to 31 km/h)

The Victory ship was a class of cargo ship produced in large numbers by North American shipyards during World War II to replace losses caused by German submarines. They were a more modern design compared to the earlier Liberty ship, were slightly larger and had more powerful steam turbine engines giving higher speed to allow participation in high speed convoys and make them more difficult targets for German U-boats. A total of 531 Victory ships were built.[3]

VC2 design

Victory cargo ships are lined up at California Shipbuilding Corporation in Los Angeles, California.

One of the first acts of the United States War Shipping Administration upon its formation in February 1942 was to commission the design of what came to be known as the Victory class. Initially designated EC2-S-AP1, where EC2 = Emergency Cargo, type 2 (Load Waterline Length between 400 and 450 feet), S = steam propulsion with one propeller (EC2-S-C1 had been the designation of the Liberty ship design), it was changed to VC2-S-AP1 before the name "Victory Ship" was officially adopted on 28 April 1943.[1]

The design was an enhancement of the Liberty ship, which had been successfully produced in extraordinary numbers. Victory ships were slightly larger than Liberty ships, 14 feet longer at 455 feet (139 m), 6 feet wider at 62 feet (19 m), and drawing one foot more at 28 feet (7.6 m) loaded.[1] Displacement was up just under 1,000 tons, to 15,200. With a raised forecastle and a more sophisticated hull shape to help achieve the higher speed, they had a quite different appearance from Liberty ships.

To make them less vulnerable to U-boat attacks, Victory ships made 15 to 17 knots (28 to 31 km/h), 4 to 6 knots faster than the Libertys, and had longer range. The extra speed was achieved through more moder, efficient engines. Rather than the Libertys' 2,500 horsepower triple expansion steam engines, Victory ships were designed to use either Lentz type reciprocating steam engines, steam turbines or Diesel engines, variously putting out between 6000 and 8500 horsepower (4.5 and 6 MW). Most used steam turbines, which had been in short supply earlier in the war and reserved for warships. All were oil-fired, but for a handful of Canadian vessels completed with both coal bunkers and oil tanks. Another improvement was electrically powered auxiliary equipment, rather than steam-driven machinery.

To prevent the hull fractures that a few Liberty ships developed, the spacing between frames was widened by 6 inches, to 36 inches (914 mm), making the ships less stiff. [4]

The VC2-S-AP2, VC2-S-AP3, and VC2-M-AP4 were armed with a 5 inch (127 mm) stern gun for use against submarines and surface ships, and a bow-mounted 3"/50 caliber gun and eight 20 mm cannon for use against aircraft. These were manned by United States Navy Armed Guard personnel. The VC2-S-AP5 Haskell-class attack transports were armed with the 5 inch (127 mm) stern gun, one quad 40mm Bofors cannon, four dual 40mm Bofors cannon, and ten single 20mm cannon. The Haskells were operated and crewed exclusively by U.S. Navy personnel.


The first vessel was SS United Victory launched at Oregon Shipbuilding Corporation on 12 January 1944 and completed on 28 February 1944, making her maiden voyage a month later. American vessels frequently had a name incorporating the word "Victory". The British and Canadians used "Fort" and "Park" respectively. After United Victory, the next 34 vessels were named after allied countries, the following 218 after American cities, the next 150 after educational institutions and the remainder given miscellaneous names. The AP5 type attack transports were named after United States counties, without "Victory" in their name, with the exception of USS Marvin H. McIntyre (APA-129), which was named after President Roosevelt's late personal secretary.

Although initial deliveries were slowonly 15 had been delivered by May 1944by the end of the war 531 had been constructed. The Commission cancelled orders for a further 132 vessels, although three were completed in 1946 for the Alcoa Steamship Company, making a total built in the United States of 534, made up of:

War Shipping Administration photo showing early 1944 Victory ship construction at California Shipbuilding Corporation with a May, 1945 war tonnage production chart
US Victory ship production
Type Notes
272 VC2-S-AP2 6,000 hp (4.5 MW) general cargo vessels
141 VC2-S-AP3 8,500 hp (6.3 MW) vessels
1 VC2-M-AP4 Diesel
117 VC2-S-AP5 Haskell-class attack transports
3VC2-S-AP7 Post war completion

Of the wartime construction, 414 were of the standard cargo variant and 117 were attack transports.[1] Because the Atlantic battle had been won by the time that the first of these ships appeared, only two were sunk by U-boats. Three more were sunk by Japanese kamikaze attack in April 1945.

Many saw postwar conversion and various uses for years afterward. The single VC2-M-AP4 Diesel-powered Emory Victory operated in Alaskan waters for the Bureau of Indian Affairs as North Star III.[1] AP3 types South Bend Victory and Tuskegee Victory were converted in 1957-58 to ocean hydrographic surveying ships USNS Bowditch (T-AGS-21) and Dutton (T-AGS-22), respectively.[1] Dutton aided in locating the lost hydrogen bomb following the 1966 Palomares B-52 crash.[5]

Starting in 1959, several were removed from the reserve fleet and refitted for the National Aeronautics and Space Administration. One such ship was the SS Kingsport Victory, which was renamed USNS Kingsport and converted into the world's first satellite communications ship. Another was the former Haiti Victory, which recovered the first man-made object to return from space, the nose cone of Discoverer 13, on 11 August 1960. USS  Sherburne (APA-205) was converted in 1969-1970 to the range instrumentation ship USNS Range Sentinel (T-AGM-22) for downrange tracking of ballistic missile tests.[1]

Four Victory ships became fleet ballistic missile cargo ships transporting torpedoes, Poseidon missiles, packaged petroleum, and spare parts to deployed submarine tenders:[1]

In the 1960s two Victory ships were reactivated and converted to technical research ships by the U.S. Navy with the hull type AGTR. SS Iran Victory became the USS Belmont (AGTR-4) and SS Simmons Victory became the USS Liberty (AGTR-5). The Liberty was attacked and severely damaged by Israeli forces in June 1967 and subsequently decommissioned and struck from the Naval Register. The Belmont was decommissioned and stricken in 1970. Baton Rouge Victory was sunk in the Mekong delta by a Viet Cong mine in August 1966 and temporarily blocked the channel to Saigon.[1]


Most Victory ships were constructed in six West Coast and one Baltimore emergency shipyards that were set up in World War II to build Liberty, Victory, and other ships. The Victory ship was designed to be able to be assembled by the smallest capacity crane at these shipyards.[1] Some ships were built in Britain and Canada.

US shipyard production of Victory ships[6][7]
Shipyard Location Quantity
Type Quantity
MCV Hull Numbers Notes
Bethlehem Fairfield Baltimore, Maryland 94   VC2-S-AP2 93   602-653, 816-856 23 more cancelled
VC2-M-AP4 1   654 Diesel engine variant
California Shipbuilding Wilmington, California 131   VC2-S-AP3 32   1-24, 27, 29, 31-33, 37, 41, 42
VC2-S-AP5 30   25, 26, 28, 30, 34-36, 38-40, 43-62 63-66 Transferred to Vancouver as 812-815
VC2-S-AP2 69   67-84, 767-811, 885-890 10 more cancelled
Kaiser Shipbuilding Vancouver, Washington 31   VC2-S-AP5 31   655-681, 812-815 17 more cancelled
Oregon Shipbuilding Portland, Oregon 136   VC2-S-AP3 99   85-116, 147-189, 682-701, 872-875 19 more cancelled
VC2-S-AP5 34   117-146, 860-863 12 more cancelled
VC2-S-AP7 1   866 Originally AP5
VC2-S1-AP7 2   876, 877 Originally AP3
Permanente/Kaiser Yard #1 (See Richmond Shipyards) Richmond, California 53   VC2-S-AP3 10   525-534
VC2-S-AP2 43   535-550, 581-596, 702-711
Permanente/Kaiser Yard #2 89   VC2-S-AP5 22   552-573
VC2-S-AP2 67   574-580, 597-601, 712-766

Ships in class

Main article: List of Victory ships

Status of remaining Victory ships

Three are open for tours as museum ships:

One is laid up in the National Defense Reserve Fleet.

Status indicated is, as of 31 March 2010, in MARAD inventory.

The stern of SS Flamborough Head, later HMCS Cape Breton was scrapped at the North Vancouver waterfront in 2014 despite protests,[8] the rest of the ship having been sunk as an artificial reef.[9]

See also


  1. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Culver, John A., CAPT USNR "A time for Victories" United States Naval Institute Proceedings February 1977 pp. 50-56
  2. What kind of tons? Liberty ship article specifies long tons.
  3. Jaffee, Capt. Walter W., The Lane Victory: The Last Victory Ship in War and in Peace, 2nd ed., p. 14, The Glencannon Press, Palo Alto, CA, 1997.
  5. Melson, Lewis B., CAPT USN "Contact 261" United States Naval Institute Proceedings June 1967
  6. "WWII Construction Records - Private-Sector Shipyards that Built Ships for the U.S. Maritime Commission". Archived from the original on 2006-10-23. Retrieved 2006-11-03.
  7. "Victory Ships built by the United States Maritime Commission during World War II - Listed by Shipyard". Retrieved 2006-11-04.
  8. Matthew Robinson (21 June 2014). "Work begins on scrapping historic North Vancouver ship's stern". Vancouver Sun. Retrieved 30 October 2016.
  9. Retrieved 2013-12-03. Missing or empty |title= (help)


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