World War IIMT Slemdal MT Slemdal was torpedoed on June 15, 1942, by the German U-boat U-552 in the Atlantic Ocean. The entire crew survived the sinking and was later rescued by a merchant vessel and a British naval ship. About MT Slemdal Nationality Norway Built 1931 Wrecked 15.06.1942 Carrier Moltzau & Christensen, Oslo Tonnage 10700 dvt Casualties World War II Karl Monrad Hansen Born: 27.01.1890 Position: Maskinist Read More World War II Per Jørgensen Born: 24.11.1920 Position: Lettmatros Read More Read more on Krigsseilerregisteret.no