We all know what the Diver Down flag looks like, but do you know how this flag got its colors?
How it works: Buoyancy Control Device (BCD)
A BCD is a vital piece of equipment for any scuba diver, as it allows them to easily and accurately control their buoyancy while diving. Whether you're a beginner or an experienced diver, a good BCD is an essential tool...
1 month ago
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