Omg. I just thought of lazy merman McCree~ The fishermen have to keep a sharp eye out to make sure he hasn’t snuck aboard to feast on their catch

haha I can see that! Jesse is not aggressive enough to warrant being killed but they def have a separate lookout at night that makes sure he doesn’t pull himself on board and eat their catch. 

I feel like they put up with him because he keeps sharks and other predators at bay