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Welcome to the Abyss Scuba Diving Blog. We are using this blog to keep everyone up to date with all the important related to Sydney Diving and other issues which are important to those who dive in the Abyss.
History of Sidemount Since the early 1960’s, cave and sump divers have been using Sidemount related equipment to conduct their dives. These divers required smaller tanks that could be configured to overcome space restrictions. They also required more tanks to provide extended lateral penetrations. Tanks […]