To turn left, press the the left arrow. Right arrow turns you right. To actually move around, you gotta press the up arrow, which will accelerate you. Good luck, have fun, and don't let the fish juke you.
Speed-Increases your max speed Acceleration-Increases how quickly you get faster TurnSpeed- Upgrade this a bit or else the fish will juke you. Hard. Stealth- When stealth goes up, the fish will detect you less easily Depth- Increases how far you can go underwater. As depth increases, fish increase as well as how easily they juke you. Also gets darker.