sentences:  An underwater geographic feature of the Pacific Ocean, Guide Seamount off the coast of California, is named for "Guide".On 25 July 1941, work to convert the vessel into a rescue and salvage ship began at the San Diego Marine Construction Company in San Diego.During the reconfiguration, the Navy renamed the ship USS "Viking", third U.S. Navy ship of the name, on 5 August 1941 and classified her as ARS-1.