Re: Making a living as a liveaboard
FWIW, the best job I have ever heard of as live-aboard was that of a family I bumped into in North Queensland many moons ago: They had a (rather rare) license to catch Tropical Fish.
A couple of hours a week with a scuba tank and a net was enough to keep them in pocket money whilst they simply enjoyed life in paradise..
"Honestly, I don't know why seamen persist in getting wrecked in some of the outlandish places they do, when they can do it in a nice place like Fiji." -- John Caldwell, "Desperate Voyage"