Some researchers state she was launched on 25 July 1943. Either way, it is commonly believed that the mechanism involved was the generation of an incredibly intense magnetic field around the ship, which would cause refraction.

The Capitol City of Minnesota. launched on 16 September 1944; sponsored by Mrs. McDonough; and commissioned on 17 February 1945, Capt. At San Diego on 7 December 1970, St. She sailed to Bremerton, Wash. , on 1 February 1971 where she was decommissioned on 30 April and was placed in reserve with the P.

Reaney, Son, and Archbold, Chester, Pa. Niña, a 4th rate iron screw steamer, was laid down by Reaney, Son, and Archbold, Chester, Pa. , in 1864; launched 27 May 1865; delivered at New York Navy Yard 26 September 1865; and placed in service as a yard tug at the Washington Navy Yard 6 January 1866, Ensign F. , Hall commanding that ship and sister tugs Primrose and Rescue. Cyclops entered commissioned service in 1917, and continued carrying coal and ot.