Captain Sonar Family [Board Game, 2-4 Players]In the depths of the ocean, two submarine crews are engaged in a silent war, enemies forever Sonar Family from Matagot is a submarine battle game in which two teams operate a different submarine. In the dark depths of the ocean, a sonar activates the enemy is near. All hands man your battle stations! Each player plays a crew member: the Captain or the Radio Operator. The game comes with 4 Double sided Captain Sheets and 4 Double sided Radio Operator