Fix ocean fishing or add lockouts for leavers

[Packetdancer]

I just wish the fish were useful for more than just prints. Make them desynth into something useful, even if just dye pigments. I have so much fine sand.

Most of the Ocean Fishing fish with green backgrounds desynth into more ocean fishing bait.

Whether or not that qualifies as "useful" is probably a matter of opinion, mind you.