High Quality Content by WIKIPEDIA articles! SS Washingtonian was a cargo ship launched in 1913 by the Maryland Steel Company as one of eight sister ships for the American-Hawaiian Steamship Company. At the time of her launch, she was the largest cargo ship under American registry. During the United States occupation of Veracruz in April 1914, Washingtonian was chartered by the United States Department of the Navy for service as a non-commissioned refrigerated supply ship for the U.S. fleet stationed off the Mexican coast.