What maps in the future are you thinking would be good fits for the ocean fishing mechanic.

My personal pick would be something around Old Sharlayan, so that we can actually see more of the country, and definitely a fishing voyage set in the new world, that departs from the new city state of Tuliyollal. New World fishing would be a fun little activity to add early on in the next expansion. Especially if the trailer is anything to go by.