Struggling to find the right amount of weight for scuba diving? Here's how you can test and calculate just how much weight you need for scuba diving.
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Nitrox may benefit some divers on some dives, but is it for you? Get the facts before you make the switch.
Once the exclusive tool of military and tech divers, rebreathersare now within the reach of Joe Diver. Is this the future of diving?
Improve your next dive by losing a few pounds around the waist.
Should you breathe air, nitrox or trimix? It depends on the dive. See how nitrox and trimix stack up against the stuff you're used to inhaling.
Stop. Before you leave the mooring line, pause to orient yourself. Are you at the bow, the stern or in between?
Adhering to predive procedures is crucial when using a closed-circuit rebreather. Without a buddy to catch his mistake, one diver pays the ultimate price for carelessness.
You're a good diver. You could be better. We've got 101 tips that will you safer underwater.