I'm starting a new class. Sort of. Not a prerequisite class... not exactly... though sometimes it will be useful as a prep curriculum....

Nelly tells a story from Roatan where, on her daily boat, there was one of THOSE divers. “DIVE CADDY!” they’d continually call all week....

How do you pick an instructor when you don’t know shit? At any level of diving? You need an instructor because you don’t know shit… but...

Cavern has, by and large, by most agencies, been moving in the direction of being more of a recreational-level safety class. This rather...

Recently had an email seeking advice from a friend about getting back into cave diving. They'd been out of it for a while, you see. ...

Some people do, indeed, go too far too fast. I wrote a whole thing about it. Probably several things, because it's something I feel...

You know what part of a dive - any dive - is when problems are most likely to present? We always train and plan and practice managing our...