Pony Cylinders and Redundant Air Sources for Wreck Diving
What is a pony cylinder? Why are they recommended for wreck divers? This article answers your questions.
Andy Davis Sidemount Technical Wreck Diving Blog
Articles for beginner to expert scuba divers
Andy Davis Sidemount Technical Wreck Diving Blog
Articles for beginner to expert scuba divers
dive management
Read MorePony Cylinders and Redundant Air Sources for Wreck Diving
A Guide to Modern Sidemount Diving
A comprehensive guide to sidemount diving. What it is, the history, the equipment styles, how it is configured, gear setup and everything else you need to know.
Oxygen Exposure Management for Scuba Divers
OXYGEN EXPOSURE MANAGEMENT by Richard D. Vann Oxygen metabolism is the primary energy source in higher life forms, but when oxygen enters the metabolic process prematurely, reactive oxygen species can form which interfere with normal function and cause convulsions or…