How to End First Mission?

[Admiral Von Gerlach]

I finally managed to get my first sub into the pen, you have to use the far left berth, well i made it in and i got the animation of the captain on the dock talking and then the other officer joins him...but then....he walks away and I am left there staring at the captain. Nothing more happens and my secondary objective, Dock at Kiel never is achieved. I walked around the dock for a while, which was interesting and nice but that other officer will only say welcome back and none of the other people on the dock have a hot spot..

so how do we finish that first mission..is there a hot key to push to end it?

thanks in advance for any help, i am eager to get on with my career as it is "promising" at this point.

I wont mention that i rammed the dock and sunk the boat the first time i tried to get into the berth