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  • Cedric Verdier
    This book is dedicated to Nitrox rebreather diving and the basic principles and skills that every rebreather diver should know and master. It covers some topics like balance and trim with a rebreather, risk management, and proper Nitrox dive planning.


New Bonehead T-Shirts by Ralph Hagen

The funniest cartoonist in diving -- get Ralph Hagen's new Bonehead Shark cartoons on high quality t-shirts, apparel, caps, mugs, teddy bears, tote bags and more. A percent of all sales goes to ocean conservation, so you can do a good deed and give yourself and your buddy a chuckle at the same time!

Hilarious new Bonehead Shark cartoons by Canadian syndicated cartoonist and diver, Ralph Hagen, come on white t-shirts (and other colors too), sweatshirts, hoodies, caps, mugs, prints, greeting cards, calendars, gifts and more. They make great Mother's Day gifts for moms who love diving and love the sea. Check out the other great gift ideas including world-class underwater photography, nudibranch prints, tiles and pillows, colourful and cheerful ocean art by artists from around the world.

T-shirts: US$12.99 and up. International shipping available.

Retailers & Clubs: Up to 35% discount on orders of 15 or more of one item.