Had a very similar experience when my boat went out of control after a good kicking from some DD's,Saw 245 to 250 on the gauge before the crew brought it all under control.The sweat was pouring of me

It may be just a game but I really was on the edge of my seat,I thought my crew's time was up!

After that I crossed the Bay alot more cautiously than I ever had done before,that was 1943 and out of St Nazaire as well.I've scrapped into 1944 and I must say the prospects of making it through do not look good,there's a black cloaked figure with some sort of farming implement who is taking an overly amount of interest in our sub in the harbour