There is a process but, after completion, the prisoner is released with: job skills obtained through work release programs, addiction rehab [continuous as needed] and more help through various agencies. I’ve seen news stories, via The Detroit News, at the Cat under the curtains shirt high success rate. These are standard boat hulls, with fiberglass superstructures, ballasted to float low in the water. They are built solely for the purpose of covertly transporting drugs. Often they make a one-way trip and are abandoned. Just read that all on the wiki, I’d never ever go out to sea even if you paid me but stuff like this interests me.