Instructions
Move Shamu with the control pad or by using the stylus.
Perform a head bash underwater by pressing "A."
Push or pull with the "B" button underwater. Dash and jump with the "Y" button.
Press "A" to do a tail flip while jumping. Hit "B" and you will splash when you reach the water.
Hit "Y" again while in the air to do a double jump.
Pause the game with the "Start" button. Press it again to return to gameplay.
Access the map by pressing "Select."