Just in the deeps

Diving, oceans, science, exploration

Using oxygen as an 'inert gas' (aka NITROX)

and its relation to 'Martini's Law'

Slacks widget

Visualizing slack times for quick reference

The metric system (for diving)

Keystone Opening May

Our favorite go-to oasis of protected local biodiversity

DIY Gas Calculator

New Website

'When social media has gone too far'