Wolfpack Campaign: A journey through the U-boat War

[Bangoo]

I don't think it is the best idea to make long campaigns, it's not easy to gather five players online for more than 1-3 hours. Time compression is not the solution because in case of frequent aircraft encouters players should jump again in real time. It would require significant time before the boat reaches the convoy.
Wolfpack is the most promising U-boat simulator at the moment and may be it is better to concentrate on its main feature - deep immersion into the convoy attack atmosphere.