Shasta_man
Contributor
I think the question is more that it's not really that expensive when you look at the costs covered(assuming you are talking about a liveaboard). When you consider a room, three meals a day plus access for snacks, all you can drink except booze, eliminating your transportation to get to the dive shop, typically five dives available a day which alone would add up to some cash, some boats that just open the pool for diving as much as you can do, zero commute for getting to the dive site, having just twenty steps from your room to your dive skiff/restaurant/living room, the ease of diving (put your suit on, get on the skiff, they carry your camera, dive, get off the skiff, shower off, repeat), the things you get to see by being on the ocean and at different sites every day all day and night, no mosquitos because you're away from land, not usually having to deal with the part time diver screwing up the boat time, avoiding island time schedules for every dive.