In this naval simulation the player can take command of Russian, German or Allied fleets and the crews in WWII. Starting with control over a strike boat, its captain, gunner or commander can be taken over. During the game the player can gain access to big warships and command small fleets.
The player can switch between a few gameplay modes. Typically you are in command of a single patrol boat you that can be steered in 3rd-Person view. To join the action during battles you can enter different stations or turrets to take over the duties of single crew members. To coordinate fleets the player has a 2D and a 3D tactical view that offer realtime-strategy like interaction.