Pocket Sonar
The Game Boy Pocket Sonar is a peripheral for the Nintendo Game Boy made by Bandai that used sonar to locate fish up to 20 meters (65 feet) underwater...
Gyogun Tanchiki: Pocket Sonar Tag
The Game Boy Pocket Sonar is a peripheral for the Nintendo Game Boy made by Bandai that used sonar to locate fish up to 20 meters (65 feet) underwater...