Fisherman's Challenge cheats and cheat codes for Playstation 2

Master code:
Enter Up, Up, Down, Down, Left, Right, Left, Right, L1, R1 
at the following screens:

Screen - Result:
Main tournament screen - Expert AI
While reeling line - Automatic reel line.
While at Free Fish mode time settings - Night Free Fish mode. 
While using trolling motor - Turn off underwater view.
While casting - Hide fish mood lens.
While in all view in aquarium - Add Robot figure to aquarium.

Note: A sound will confirm correct code entry.

Keeping fish:
If you catch good fish in tournament, posh X over the fish 
on the results list. This will keep it in your aquarium. 

Note: You have not more than 10 fish, in your aquarium.