Stream Tirpitz - Det siste slaget Online Free – Watch Full Movie from Home at 123Movies. . The German battleship Tirpitz was a constant threat to Allied merchant ships from 1942. On November 12, 1944, the ship was sunk off the coast of Tromsø, where it had been lying damaged since being disabled off the coast of Alta in September 1943. Along with the Bismarck, the Tirpitz was Germany’s largest battleship, and its sinking was a significant blow to German prestige.