I have the exact opposite problem as Orion and anteater. The last 4 times I've tried to start a mission I get the same thing. I leave port get to the Atlantic and get spotted by a Liberator. When I dive it doesn't matter what depth I go to or which direction I turn it tracks me for over 12 hours following every move I make strafing on almost every pass. Then some other aircraft show up and manage to track me until I have to surface due to carbon dioxide build up or low batteries. Anybody else get this? It only seems to happen when initially spotted by a Liberator. I snapped these two screens to show I wasn't exaggerating the time :p It's May 31, 1943 when I leave port and I'm running the latest beta with RSRDC, ROW PE 3.3 and spaxs UBoat speech fix v8