World War IIDS Grado SS Grado was torpedoed on May 11, 1943, by the German U-boat U-402. The ship was en route from Halifax to Ipswich carrying timber. The entire crew was rescued by other vessels that came to assist. About DS Grado Nationality Norway Built 1918 Wrecked 11.05.1943 Carrier Hans Fr., Grann, Oslo Tonnage 5115 dvt Casualties World War II Helge Kjell Viggo Hansen Born: 10.08.1920 Position: Lemper Read More Read more on Krigsseilerregisteret.no