There are always documentary gems on television that are particularly exciting, fun, or simply interesting. The documentary of the NDR about a trip of the submarine U31 definitely offers all of the above. The hurricane was certainly not planned and it was probably only meant to be a report about the everyday life on a submarine. But sometimes you just have to be at the right place at the right time.
You can watch the film on the YouTube-Dokukanal of the NDR: Click