TheType R ship is aUnited States Maritime Administration (MARAD) designation forWorld War IIrefrigeratedcargo ship, also called areefer ship. The R type ship was used in World War II,Korean War,Vietnam War and theCold War. Type R ships were used to transport perishable commodities which requiretemperature-controlled transportation, such as fruit, meat, fish, vegetables, dairy products and other foods. The US Maritime Commission ordered 41 new refrigerated ships for theUS Navy. Because of the difficulty of building refrigerated ships only two were delivered in 1944, and just 26 were delivered in 1945 and the remainder in 1946–48. The 41 R type ships were built in four groups. Two of design types were modifiedtype C1 ships and two were modifiedtype C2 ships. TheUnited Fruit Company operated many of the R type ships in World War II. The typeR2-S-BV1 became the US NavyAlstede-class stores ship and the typeR1-M-AV3 became the US NavyAdria-class stores ship.^[1][2][3][4]

R2-S-BV1Alstede-class stores ship, 5,008 DWT, built byMoore Dry Dock Company ofOakland, California in 1945. Used carrying frozen meat toAllied forces in World War II. Hull is close to C2-SU type ships. Displacement: 6,319 t.(lt), length: 469 ft (143 m), beam: 63 ft (19 m), draft: 26 ft (7.9 m), speed: 15knots (28 km/h; 17 mph) max., crew complement: 64, propulsion: cross-compound turbines, single propeller.^[5]

• SSMatchless renamedUSS Aludra in 1952^[6]
• SSFlying Dragon Scrapped 1974
• SSOcean Chief renamedUSS Alstede in 1946
• SSFleetwood renamedUSS Bellatrix in 1961
• SSContest Scrapped 1973
• SSGolden Rocket renamedUSS Zelima in 1946
• SSGolden Eagle renamedUSS Arcturus sunk as a target on 24 July 1997

R2-ST-AU1 6,148 DWT, built byGulf Shipbuilding Corporation inChickasaw, Alabama in 1945–1946. Also had accommodations for twelve passengers in six cabins. Owned by the United Mail Steamship Company. Ships were operated by United Fruit Company / Great White Fleet.^[7][8]

• SSFra Berlanga scrapped 1971
• SSSan Jose scrapped 1976
• SSLimon later sold to NV Caribbean Shipping of Rotterdam and renamed SSTalamanca, scrapped in 1977^[9][10]
• SSEsparta scrapped 1977
• SSJunior scrapped 1975
• SSComayagua scrapped 1975

R1-M-AV3Adria-class ship, 7,435 DWT, built byPennsylvania Shipyards, Inc. inBeaumont, Texas in 1944–1945, Hull was close to a type C1-M-AV1. Specs: 12 knots (22 km/h; 14 mph) max, length: 338 ft (103 m), beam: 50 ft (15 m), draught: 18 ft (5.5 m), diesel engine, single screw, 1,700 shp (1,300 kW).

• USS Adria
• USS Arequipa Sold in 1972 became fish factory ship
• USS Corduba
• USS Karin
• USS Kerstin
• USS Latona^[11]
• USS Lioba
• USS Malabar
• USS Merapi Sold in 1966 became fish factory ship
• USS Palisana
• SSFlemish Bend renamedUSS Bondia^[12]
• SSWhale Knot renamedUSS Gordonia
• SSWall and Crown renamedUSS Laurentia
• USS Lucidor
• SSStevedore KnotrenamedUSS Athanasia
• USS Octavia Sold in 1972 became fish factory ship^[13]
• USS Valentine Sold in 1967 became fish factory ship

R2-ST-AU1 6,148 DWT, built byNewport News Shipbuilding inNewport News, Virginia in 1947. Twin screw with two 6,600 shp (4,900 kW) geared turbines, max. speed of 18 knots (33 km/h; 21 mph). Also called abanana boat. Length 138.82 meters (455 ft 5 in), beam: 18.67 meters (61 ft 3 in), depth: 10.83 meters (35 ft 6 in), draught: 8.28 meters (27 ft 2 in) and Refrigerated: 333,900 cubic feet (9,450 m³). Owner and operator United Fruit Steamship Corporation Inc., New York, New York.^[14]

• SSParismina Scrapped 1977
• SSHeredia renamed SSTanamo, Scrapped 1977
• SSMetapan Scrapped 1977

R1-S-DH1Yaque class. 5,008 DWT, builtBethlehem SteelSparrows Point, Maryland in 1947–1948, Engine: De Laval Turbine Company Inc., Trenton, New Jersey, 6,050 hp (4,511 kW), 16 knots (30 km/h; 18 mph), Length: 117.66 meters (386 ft 0 in), derricks 9, winches 8. For United Fruit Company, Inc., New York, New York. Used to move tropical fruit and vegetables during war. Smallest of the R ships. Also had a few passenger cabins.

• SSYaque Scrapped 1972
• SSCibao Scrapped 1975
• SSQuisqueya Scrapped 1975
• SSSanto Cerro renamed SSCastilla 1969, Scrapped 1975
• SSSixaola Scrapped 1978
• SSTivives Scrapped 1968
• SSHibueras Scrapped 1972
• SSUlua Scrapped 1972
• SSMorazan Scrapped 1976

• SSMatchless, a R2-S-BV1, sold to theUnited States Navy in 1952 and renamedUSS Aludra. She was sold and renamedAleutian Monarch in 1979 as a fish factory ship. She caught fire, burning for five days and wasscuttled on 12 November 1981 offUnalaska Island,Alaska.^[6][15]

• Due to the lack of refrigerated cargo ships, World War One and other refrigerated cargo ships were used for World War Two. TheMizar-class stores ships were six United Fruit passenger and refrigerated cargo liners built in 1931–33 that the United States Maritime Commission requisitioned in 1941–42 for the war. The six ships requisitioned were:USSAntigua,USS Ariel,USS Merak,USS Mizar,USS Talamanca andUSS Tarazed.Antigua, although requisitioned, was never commissioned into the Navy.^[16]
• Also requisitioned from the United Fruit Company was SSUlua; which becameUSS Octans. It was the last of the United Fruit Company reefer ships to be taken over for the war; near the end of April 1943 in San Francisco.^[16]
• The Danish reefer ships of theJ. Lauritzen A/S shipping company seized in U.S. ports afterGermany occupied Denmark:Australian Reefer (USS Pontiac),African Reefer (USS Roamer) andMaria (USS Uranus).^{[17][18][19][20][21][22]}
• The company Concrete Ship Constructors Shipyard, in National City, California, built threeconcrete ships with reefer space. The three ships hulls, 45, 46 and 47 were completed with reefer capacity.^[23]

• Victory ships
• Liberty ship
• Type C1 ship
• Type C2 ship
• Type C3 ship
• United States Merchant Marine Academy
• List of auxiliaries of the United States Navy

• Photo gallery of Alstede at NavSource Naval History no nationality or prefix;

• Ship types
• World War II merchant ships of the United States

• Articles with short description
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