This tactical level wargame will put you in command of a German U-Boat submarine during the Second World War, between 1939 and 1943.
Your mission will be to destroy as many Allied ships as possible, be they merchant tonnage, troop transports or warships, while improving your skills and those of your crew, and allowing you to survive the fighting with perhaps a rise in ranks and decorations.
The box includes a rules booklet (version 1.0 of 2013) and a booklet of revised rules (version 1.1 of 2014), 9 cards cards double-sided game aids (+3 for the revised version), a card of cards blank board, a board of 280 pieces (220 of which are really usable), 3d6 and 2d10 faces.