Important Knowledge for SCUBA Divers About how Light is Affected by Water Our old friend Roy G. Biv is a stranger to many but is quite well known by photographers, artists, scientists, and anybody involved in working with light and color. Roy G. Biv is an acronym that allows us to easily remember the colors…
“Everything you ever wanted to know about tank valves but were afraid to ask.” Most SCUBA divers are quite familiar with the lowly “K-Valve” that works with the yoke fitting on most regulators. It is the standard on the “aluminum 80” that the majority of us learned to dive with and that inhabits tank racks…
Enjoy Your Diving More With Improved Skills So you got your Openwater certification and after you had a few dives under your belt moved on to take the Advanced Openwater course. You learned new skills and were given a C-Card that said you were qualified to go a little deeper and were proficient in a…
