Sharks & Rays Elasmobranch Guide of the World Snorkelling the serrations bite into the

the serrations bite into the webbing and hold it firmly in place

our 20 lb QB Weight Pockets leave plenty of room on the waist for other accessories

designed for regular use in sea water without any issues caused by corrosion

Hook-and-loop pocket prevents abrasion or entanglement

Dry sealed system suitable for cold water diving

Sharks & Rays Elasmobranch Guide of the World Snorkelling the serrations bite into theUntil just a few decades ago, very little was known about the phylogenetically old, but very successful group of sharks, rays and chimaeras (ratfishes). Since then, a lot of information has become available on the 1000 or so living species of cartilaginous fishes. Natuarally, the reef dwellers among them are better known than their deep sea relatives. Hence the focus of species selected for this unique identification guide has been on those sharks and