The Premium Package at The Underwater Centre in Tasmania is AUS $20,895 and gives you all the ADAS commercial diving qualifactions and subsea construction training you need to get started as a commercial diver, diving on air both inshore and offshore. These qualifications are also internationally recognised, allowing you to work as a commercial diver anywhere in the world.
You can go for commercial school diving at TUCF Professional Diver Training. You will pay at least $5000.
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To become a saturation diver you must first qualify and work as an air diver. Once you have a set amount of logged dive hours, working in surface supplied equipment in open water, you can complete a training course to gain your saturation (also known as mixed gas or closed bell) diving certification. The Underwater Centre in Tasmania provides ADAS diving certifications in both air and saturation diving, and The Underwater Centre in Fort William provides HSE diving certifications in both air and saturation diving. Both ADAS and HSE certificatoins are internationally recognised, allowing you to work anywhere in the world.
Of course the answer is you need to ask a doctor. The big concern I would have is not so much the actual diving, but the weight you are going to have on your back wearing the scuba gear in and out of the water - which will be greater than 50 pounds.
The cost to scuba dive in the state of Hawaii varies depending on the venue. The average cost varies between $100 and $150 per day, as of August 2014.
A little more than a $100k/year (that, of course, if you have some experience).
Australia has a good modern health care system. Most of Africa does not. Ther is a vaccine for measles that children get as a matter of course in Australia. Not so, in much of Africa.
It all depends on the equipment you're using, diving in it's self does not cost a thing.
Can you live homless legally, of course although, there are rules of much of gov. Land regarding fires etc.
Dance Darts Discus Throwing Diving Dodge Ball Dog Sledding Double Dutch Dragon Boating of course there are much more, but these are some main ones
15 litres
don't surface as much