Sonar Family Board GameIn the depths of the ocean, two submarine crews are engaged in a silent war, enemies forever. SONAR Family is a submarine battle game in which two teams operate a different submarine. 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 Sheets. These are maps that are dry erase and are used to track movement and find the opposing team to sink their