Beneath the Waves

BtW is a simple fast played board game where you battle
steampunk submarines against each other. The game
involves crew management, planned movement, all sorts
of weapons and more. All you need is provided here except
some dice and luck.

BtW is played as a board game but can also be played an as huge
floor-top game the way we done it at shows. But you don't need to
go that far, using cardboard and paper gets you far enough, or you
might build some small submarines from scratch. Take a look of
what we have done to find some inspiration for your game

http://www.pm-production.nu/beneath-the-waves.php