What are some common jobs on the coast?

My wife is in the coast guard and I figured going to college or trade school might be a good idea for finding a coastal job. I have no idea what's out there though.

Does anyone have a good idea of a list of coastal jobs? I don't even care about pay as long as it's not a minimum wage job.. A real job is what I am looking for.

Any ideas or a list of jobs... Anyone? Thanks!!!