Scuba Gear FAQs
Q. What’s the difference between a diving
regulator and a demand valve?
A. This is the part of the regulator that goes into a diver’s
mouth and releases gas. Demand valves sense when a diver inhaled and
regulates the flow of breathing gas. The diving regulator is the entire
system that feeds the demand valve. A regulator will also include one
or more valves along the path from the tank to the diver. Regulators
adjust the flow and pressure of gas through the different stages of
any dive.
Q. What’s the deal with wet suits?
A. A wet suit is a must-have for anyone who regularly dives. Cold-water
wet suits are keep divers warm in waters as cold as 40º F. If you
won’t be diving in cold water a standard wet suit will be just
fine and possibly less expensive. A wet suit will is invaluable to protect
you from exposure. Wet suits also offer underwater protection from minor
injuries caused by coral, other divers, or marine animals.
Q. What is neutral buoyancy?
A. Neutral buoyancy is the ability of an object or person to remain
at a constant depth. It is possible for a diver to achieve and maintain
neutral buoyancy using breathing techniques. Most divers use a Buoyancy
Control Device (BCD) to attain neutral buoyancy. BCDs also allow divers
to ascend and descend at a safe, consistent rate. BCDs (also called
Buoyancy Compensators) work as emergency floatation devices as