I think your german is not so good
so perhaps u like my translation....
http://www.subwolves.com/
WElcome on this homepage about the game Subwolves, Subwolves is an inofficial Add-on for Silent Hunter 3. What does this game ? Its a Round Strategy game which takes place from 1939 till 1945 in the Atlanktik ocean. You become the role of the BDU and you can give your orders at own risk. Submarine construction, scientific research, development, training, Information about sea, administration, looking after U-boot harbours from Norway to France and of course the strategic and tactical usement of Uboots.
Why an inoffical Add on for Silent Hunter 3 ?
Subwolves is a round based Strategic Game. From the sight of the BDU, you lead the Uboots to the fights. The Figths (the meeting from Uboots with enemy ships) will be played in Silent Hunter 3. The principle is like the games from the Total War series.
When I can make this game, then Subwolves will be an enrichment for many, enthusiastic Silent Hunter 3 Player, because it will give them the Chance to play the Uboot War with a deeper Background.
Perhaps when I have more time, i will translate other parts of the Website. I hope you enjoy my text
I think there are many mistakes but I think you will understand what i mean ....
Greeets
Kpt Wolf