The ship was the Danish J. Lauritzen A/S line vessel Maria, ex Caravelle, ex Helga until chartered to the Navy and commissioned on 11 August 1941 under the name Uranus.
Maria was one of the Danish vessels seized by the United States Maritime Commission and delivered to the War Shipping Administration (WSA) on 2 August 1941.
During the ship's subsequent shakedown period, the Japanese attacked Pearl Harbor; and the United States entered World War II in both oceans.
In these inhospitable and unpredictable northern waters, the ship ran aground off Akureyri while on a coastwise passage at 0129 on 10 April 1943, coming to a stop on a sloping gravel beach which was reputedly once the fairway between two holes of a coastal golf course.
[3] Following repairs, she departed Icelandic waters on 21 August, with men and equipment from a Navy construction battalion on board but, due to contrary winds and currents, did not make port at her Davisville, Rhode Island, destination until 3 September.
Clearing the Panama Canal on the first day of 1944, the stores ship headed on for Pearl Harbor on 3 January, proceeding independently, and reached Oahu on the 23d.
For the remainder of the year 1944, Uranus conducted routine cargo and stores-carrying runs between Midway Island and Pearl Harbor to the west and San Pedro, California, to the east.