Advice And Tips On Taking Your First Scuba Diving Class
Are you thinking of taking your first scuba diving class? Do you want to know the different ways you can take your open water course? Are you ……続きを見る
Thinking Of Becoming A Gas Blender Or Just Want To Know More About Gas Blending?
Looking for easy to understand explanations of the formulas used in gas blending? Want to learn how to calculate CCR ……続きを見る
A Beginner's Scuba Diver Guide Book To Dive Computers.
Understanding the Principles Behind Dive Computers and How to Select What’s Right For You.
There is nothing more liberating than slipping benea……続きを見る
A step by step guide to creating your own gas blender program in Excel spreadsheet. This book will show you how to write a blender program in excel step by step with the values needed for every cell……続きを見る
Want to know the training needed to get certified to dive below 130, 200, 330ft?
This book looks at the different training available to get you certified to dive to the depth that you want to go to.……続きを見る
