Since everyone is always complaining about this ranger quest. I have some
ideas that may make it better.
First it should be similar to a tournement. So you have to sign up to
participate in the quest. Make sable the master and she can hand you a list of
the fish you have to catch. Once you catch the fish it is marked off the list
so you know how many and of what you are trying to catch.

secondly i would like to see it were you can only catch ocean fish in open
water and river fish in well rivers.
Maybe seperate it into 2 quest. you must catch every ocean fish and eery river
fish to get catch eery fish quest,

back to the tournement idea. perhaps sable can hand out a reward for the
biggest fish returned to her in the course of a day. Koho catches a 500kg
marlin. he would obviously win the cash prize for the day if he can carry it
back to the guild