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Precision Diving blog

I’m always on the lookout for thoughtful fellow-divers who enjoy sharing their knowledge, experience and opinions on the sport, and I’ve been following Duane Johnson of Precision Diving (based in Chicago in the USA) for a while.

He has a fantastic blog in which he gives his thoughts on a wide range of subjects (he’s into everything from ice and cave diving to wreck penetration) including his thoughts on teaching scuba diving. Here are some of his most popular posts:

He’s also got a monthly newsletter that’s worth signing up for.

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Scuba diver, teacher, gadget man, racing driver, boat skipper, photographer, and collector of stray animals

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