Lake Erie Technical Wreck Diving Guide Mares Deploying a non-rebreather mask and

Deploying a non-rebreather mask and a demand inhalator valve on a breathing diver

This book uses an innovative concept to allow easy retrieval and identification of species

• The perfect concentrated beam angle of 6

Neoprene neck collar keeps the hood in place

7v for the 850r & 850 tec rechargeable torches

Lake Erie Technical Wreck Diving Guide Mares Deploying a non-rebreather mask and"Erik Petkovics Lake Erie Technical Wreck Diving Guide is packed with tales of maritime disasters: sailing ships and steamers which foundered, succumbed to storms, collided or were engulfed in flames. There are ships which sank more than once, were involved in wars, slave escapes and catastrophic collisions, plus daring stories of deep salvage, valuable cargoes, submarines, experimental engineering and unidentified wrecks. The guide brings to life the