SDI - Wreck Diver (Regular or Limited Penetration) Options:Standard Wreck (E-Learning/2OW Dives) 80173 & 82038 - O-rings

80173 & 82038 - O-rings for ANTARES

Also not included is lodging at trip

how to store neck and wrist rings:

Gas physiology Oxygen (O2) toxicity

It also helps to reduce shadows

SDI - Wreck Diver (Regular or Limited Penetration) Options:Standard Wreck (E-Learning/2OW Dives) 80173 & 82038 - O-ringsSDI Wreck Diver Wreck diving can be one of the most exciting aspects of sport diving, however every effort must be made to maximize safe diving techniques. The SDI Wreck Diver Course will discuss the equipment and techniques commonly employed while wreck diving. This course may be taught as a non penetration, 2 dives required, or as a limited penetration course, requiring 3 dives. Limited penetration is defined as a swim through or within the ambient