Well if you want Historical Battle check out WAC 4.1. Check the manual there is tons of historical battles.
War Ace Campaign is a super mod for SilentHunter3. The mainpart consists of a huge modified campaign that had been developed and improved over the past 18 months. The campaign contains supposably the most detailed campaign of the supermods regarding historical events of the sea war during world war II. Over the war years there are more than 45 events offered to the player in which he can take part.
Mehr Infos:
http://war-ace-campaign.webnode.at/