29°32′33″N 129°33′30″E / 29.54250°N 129.55833°E / 29.54250; 129.55833 Tsushima Maru (Japanese: 対馬丸) was a Japanese passenger/cargo ship that was sunk by the submarine USS Bowfin during World War II, while carrying hundreds of schoolchildren from Okinawa to Nagasaki. | ||||||