USS Hewell ( AG - 145 ) USS " Hewell " ( AG - 145 / AKL - 14 ) was a " Camano " - class cargo ship constructed for the U . S . Army as FS - 391 shortly before the end of World War II . FS - 391 operated with a U . S . Coast Guard crew in the Southwest Pacific area . The ship was acquired by the U . S . Navy in 1948 . She was configured as a transport and cargo ship and served with the U . S . Pacific Fleet – including highly - decorated service during the Korean War – until decommissioned in 1955 . U . S . Army . " FS - 391 " , a Design 381 ( Vessel , Supply , Diesel , Steel , 177 ' ) U . S . Army Freight and Supply vessel , was launched in 1944 by United States Concrete Pipe Corp . of Los Angeles , California and commissioned at Los Angeles on 28 July 1944 with LTJG Ted C . Larsen , USCGR , assuming command , relieving Lt Thomas A . Buddy , USCGR . He was succeeded by LTJG Henry P . Mistrey , USCGR , who in turn was succeeded on 10 October 1945 , by LTJG George W . Litchfield , USCGR . She was assigned to and operated in the Southwest Pacific area . U . S . Navy . " FS - 391 " was acquired by the Navy on 2 February 1948 , modified for Naval service and classified as a miscellaneous auxiliary , commissioned as USS " Hewell " ( AG - 145 ) at Pearl Harbor on 5 June 1948 , Lt . ( j . g . ) John W . Hinkleman in command . " Hewell ' s " shakedown cruise initially took her across the central Pacific Ocean to Midway Islands , Guam and Saipan . Attached to the Service Force , Pacific Fleet , Hewell carried supplies between Navy bases throughout the central Pacific . Redesignated a light cargo ship or " AKL - 14 " in June 1949 she continued her duties of transporting cargo among the Pacific Islands , including the Caroline Islands and the Marshall Islands . Korean War operations . After the North Korean communist attack on South Korea in June 1950 " Hewell " shifted her base of operations to Japan in July , from there shuttling supplies and ammunition between Japan , Okinawa and Guam to Korea . The light cargo ship returned to her normal inter - island cargo carrying routine in October , remaining on that duty until August 1951 when she sailed to Pearl Harbor for overhaul . From November 1951 to March 1953 , " Hewell " transported supplies and ammunition on the shuttle route from Japan and Korea , conducting an unglamorous but vital role in helping to keep UN forces in " beans and bullets . " After another overhaul at Yokosuka Japan from 10 April thru 9 June 1953 the light cargo ship resumed supply runs from Japan for the troops in Korea . On 31 July 1953 the ship picked up 200 South Korean Marines in Wonsan for transport to South Korea The end of hostilities in August 1953 did not end her supply missions and " Hewell " remained on that duty through mid - 1954 . In June of that year , she made a cruise through the central Pacific island bases before arriving at Pearl Harbor in July . Filming " Mister Roberts " . In late August 1954 " Hewell " departed Hawaii for Midway Island , mooring at the Naval Base there on 28 August to help film the Warner Brothers movie " Mister Roberts " . The film , starring Henry Fonda , James Cagney , William Powell and Jack Lemmon , was partially shot on board " Hewell " , with underway footage filmed off Midway harbor between 1 – 16 September . The light cargo ship then sailed back to Hawaii between 24 – 29 September and additional film was shot off Kaneohe Bay between 30 September and 7 October . Small alterations were made to the ship and a stage set built to create the " palm tree deck " and access to it . The crew in the movie is seen going below into what is actually an FS / AKL hold . Each crewmember received a check for $ 200 and a lighter with " Hewell " and " Mr . Roberts " engraved for their appearance . Occasional claims are made that another ship was the exterior film set for the movie ; however , evidence , including the Navy ' s official " Dictionary of American Naval Fighting Ships " ( DANFS ) , make clear that " Hewell " was the ship . Inactivation and sale . Shortly thereafter , " Hewell " sailed east to Astoria , Oregon , remaining there until she decommissioned 15 March 1955 and joined the Columbia River Group , Pacific Reserve Fleet . " Hewell " remained there until 1 November 1959 when she was stricken from the Navy List and sold to Steve Pickard on 2 June 1960 . The ship was scrapped at Lake Union , Seattle , Washington c . 1973 . Honors and awards . " Hewell " received seven battle star s for Korean service :