The third Stewart (DE-238) was laid down at Houston, Texas, by Brown Shipbuilding on 15 July 1942; launched on 22 November; sponsored by Mrs. William A. Porteos, Jr.; and commissioned on 31 May 1943.The destroyer escort departed New Orleans on 22 June to conduct shakedown training in the vicinity of Bermuda; completed it a month later; and sailed for Philadelphia.After six days at the Philadelphia Navy Yard, Stewart headed south to Miami, Florida, from whence she operated, conducting patrols and exercises, until 29 October.After a cruise up the Potomac River, during which she visited Quantico, Virginia and the Washington Navy Yard, Stewart commenced a tour of duty training prospective destroyer-escort crews out of Norfolk.On 17 March 1944, she sailed from Norfolk for Tompkinsville; arrived there the next day; and put to sea, on the 19th, in the screen of a convoy bound—via NS Argentia, Newfoundland—for Reykjavík, Iceland.Following another round of ASW training off Nantucket Island, this time with the Italian submarine Goffredo Mameli, she departed Boston on 10 December in the screen of another convoy.Four days at the Naval Repair Base followed; then USS Wilhoite joined Stewart and the other two destroyer escorts as they headed for Pearl Harbor on the 28th.On 25 June 1974, Stewart and the Gato-class submarine Cavalla were donated by the U.S. Navy to the city of Galveston for use as part of the American Undersea Warfare Center at Seawolf Park.Over the years, a lack of maintenance, the elements, and vandalism had left Stewart and Cavalla in extremely poor material condition with corrosion and missing equipment being the obvious issues.[3] After a protracted public battle, the Parks Board allowed the Cavalla Historical Foundation to raise funds for the restoration and preservation of the vessels.[3] On 11 November 2007, Stewart was officially inducted into the National Register of Historic Places[4] in a formal ceremony held in conjunction with regular annual Veterans Day activities.
USS Stewart Painted in Measure 32 Camouflage to commemorate the 80th anniversary of the loss of USS Samuel B Roberts on 25 Oct 1944