Lake Erie Technical Wreck Diving Guide Wetsuits (Shorty) the unique articulated hinge design

the unique articulated hinge design enables the entire wing-shaped blade to pivot and generate thrust

4 Kgs in Fresh Water when Fully Charged

Folds Flat when not in use

Measures 515mm in length with a Diameter of 111mm

With male 7/16" UNF & female 7/16" UNF threaded fittings

Lake Erie Technical Wreck Diving Guide Wetsuits (Shorty) the unique articulated hinge design: . , "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