Welcome to the marine's in WW2 Germany, you're ordered from your higher ups to join the Submarine crew in La Rochelle, it is a very big harbour and your crewmates/friends are waiting for you.

As you enter the harbour in your Officer uniform, you see the Captain Lieutenant waiting for you, he is obviously your superior, so you should respect him, you also see the crew on the deck of the WW2 German Submarine saluting, awaiting further orders from the Captain Lieutenant.