-
Swordfish: A Biography of the Ocean GladiatorA perfect fish in the evolutionary sense, the broadbill swordfish derives its name from its distinctive bill—much longer and wider than the bill of any other billfish—which is flattened into the sword we all recognize. And though the majesty and allure of this warrior fish has commanded much attenti...$6.00$26.00
-
The Basics of Rebreather DivingProfessional rebreather diving instructor Jill Heinerth helps divers navigate the complex, and sometimes intimidating world of rebreather diving. Providing clear, candid and straightforward information based on her decades of exploration and teaching experience, Jill leads readers through the histor...$159.34
-
Spare Air 3000 Tank Emergency Rescue KitHaving a safety back-up air supply has many advantages over a standard alternate air source. The most obvious is that it is a separate air supply and allows self rescue in an emergency out of air situation. We are taught to stay with our buddy so that in case of an emergency they are right there rea...$279.99$279.99