The Encyclopedia & Guide to Diving with a Full Face Mask

Diving is an exciting sport as well as a requirement of some vocations such as commercial diving, military diving, public safety diving, and scientific diving. In sport diving, most learn to dive with a half mask to cover their eyes and nose. A second stage regulator supplies their breathing gas (air). This method of diving is safe, simple, and time-tested over the last half century. The diving scenarios that appear throughout this guide are actual situations that occurred to divers. The au...