divestoclimb
Contributor
Those central america trips do sound like a lot of fun. Definitely do it, but that doesn't mean you'll be able to come back and lead trips or take charge of boats. You'll need some real experience first.
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Taking open water, Advanced open water, GUE fundamentals, nitrox, advanced nitrox/decompression precedures, and any of the cave classes will teach you more and make you a much better diver than any DM course. Even if you never intend to dive deep taking courses on decompression and nitrox will serve you greatly and even if you dont want to dive caves or wrecks after the classes I promise you will be a master at buoyancy and dive planning far superior to any one who took a 6 week DM class. Spend your money on diving and taking classes that learn you something not on a class that gives you a card.
Why is it necessary to learn to dive in all environments if one is going to dive only in the tropics?
cause if you can dive in 3 foot of viz in 36 degree water at 150 feet deep and still do things like shoot a bag, maintain good buoyancy, hand off equipment like tanks, find your way out of a wreck or cave or handle a situation like an entanglement with no mask than your likely gonna be a pro in the tropics. compared to diving in a 3mm suit with a single tank at 60 feet all the time in 100 foot viz.
Taking open water, Advanced open water, GUE fundamentals, nitrox, advanced nitrox/decompression precedures, and any of the cave classes will teach you more and make you a much better diver than any DM course.
I am planning to do some volunteer work in Central America and while I am in that part of the world I am planning to take in a six week begineer to divemaster course.
But given that there are hundreds...thousands of divemasters living in the tropics worldwide that have never seen snow...