Precisely. It's part-time pay but full-time living on the ship to do it. I have a day job now the past five years, that combined with private teaching two days a week and gigging on Friday or Saturday, or both days, I make much more and I get to play my own gear. And I don't get jostled about in rough seas. And no passenger or crew drills. And no itchy lifejackets, getting crammed into lifeboats to simulate evacuating the ship.I knew a [really good] drummer in college that dd this. We weren't close friends, so I didn't get all the details, but the takeaway was he hated it and said the pay was not enough to keep doing it. Last I heard he was playing in LV at one of the Cirque du Soleil shows ("O" I think), but that was along time ago.