| Aka: | Gyogun Tanchiki: Pocket Sonar |
| Console: | Nintendo Game Boy |
| TV Standard: | NTSC |
| Country: | Japan |
| Release Date: | 1998-07-27 |
| Players: | 1 |
| Co-op: | No |
| ESRB: | Not Rated |
| Type: | Utility |
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 for the sport of fishing and contained a fishing mini-game. It was released in Japan in 1998, but never released internationally. It was the first sonar-enabled gaming accessory.
Game Player of Pocket Sonar on Nintendo Game BoyGenerally, you can review the controls (keyboard) setting during each game in the screen before it starts. Use the arrow keys and “Z”, “X”, “A”, “S”, “Q”, “E” buttons to play, or customize yourself with your gamepad or keyboard.
| Keyboard | Controls |
| ← → ↑ ↓ | Directions for LEFT, RIGHT, UP, DOWN |
| Enter ↵ | START |
| Shift | SELECT |
| Z | A |
| X | B |
| A | X |
| S | Y |
| Q | L |
| E | R |
