Master code:
Press Up(2), Down(2), Left, Right,
Left, Right, L1, R1 at the following
screens to activate various effects. A sound will confirm correct
code entry.

Main tournament screen: Expert AI.
While using trolling motor: Disable underwater view.
While reeling line: Automatically reel line.
While casting: Hide fish mood lens.
While in all view in aquarium: Add ''Wreck of the Robot'' figure
to aquarium.
While at Free Fish mode time setting screen: Free Fish mode at
night.

Hint: Keeping fish in aquarium:
After catching good fish in tournament mode, press
X over the individual fish on the results list to keep
it in your aquarium. Note: You can only have a maximum of ten
fish in your aquarium.