Hey!
I agree and love the idea of fisherman, There’s a few topics already out there discussing this idea and possible features,
http://discourse.stonehearth.net/t/class-fisherman-well-thought-out-with-pictures/16857
This is the most recent, but there are a few more,
Either that one would help or this
http://discourse.stonehearth.net/t/class-suggestions/3934?source_topic_id=16857
I linked these cause this may need a merge and for you to read of course!
I too would love to see this, and I believe something is planned but only the future will tell.