SS Sierra Cordoba was a Norddeutscher Lloyd passenger and cargo ship completed 1913 by AG Vulcan Stettin. The ship operated between Bremen and Buenos Aires on the line's South American service and was equipped with wireless and "submarine sounding apparatus" with accommodations for 116 first class, 74 second class and 1,270 "between decks" passengers. A description after the ship had been seized and restored in 1919 noted she was among the fastest and best equipped ships of the line with accommodations for 115 first class passengers and 1,572 third and steerage class passengers as well as a crew of 179 officers and men.