Just moments ago, my fresh U-boat commander and his crew were killed during training and I really don't know how it happened. After sending fourth target to the bottom, I turned the boat towards only remaining ship, hit time compression and moments after I was flooded by damage reports of all kinds - 5% hull integrity, all compartments flooding, many dead (including everyone in forward torpedo room) There was nothing hostile (after all, it's a training mission - before the war!), nothing to collide with... does this game model incompetent sailors accidentally detonating a torpedo while reloading?