Keywords: Harbor tug Caspian (1912).jpg en wikipedia 2012 July 15 Harbor tug SS Caspian considered for World War I United States Navy service as USS Caspian ID-1380 but never acquired or commissioned by the Navy http //www history navy mil/photos/sh-civil/civsh-c/caspian htm 1912 1917 U S Naval Historical Center photograph; collection is in public domain PD-USGov-Military-Navy Original upload log en wikipedia Harbor+tug+Caspian+ 281912 29 jpg 2009-03-05 02 12 Mdnavman 690×640× 92159 bytes <nowiki> Harbor tug SS Caspian considered for World War I United States Navy service as USS Caspian ID-1380 but never acquired or commissioned by the Nav</nowiki> Ships built in 1912 Proposed or planned ships Naval ships of the United States Ships built in New Jersey Tugboats of the United States Merchant ships of the United States World War I ships of the United States |