- diving mask
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A mask worn by divers underwater over the eyes or face to allow them to see clearly underwater, having a watertight seal around its edges to hold it securely to the face.
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diving mask
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Diving mask — A diving mask showing the retaining strap A diving mask is an item of diving equipment that allows scuba divers, free divers, and snorkelers to see clearly underwater.[1] When the human eye is in direct contact with w … Wikipedia
Full face diving mask — A full face diving mask is a type of diving mask that seals the whole of the diver s face from the water and contains a mouthpiece or demand valve that provides the diver with breathing gas.cite journal |author=Norfleet WT, Hickey DD, Lundgren CE … Wikipedia
Diving equipment — Surface supplied commercial diving equipment on display at a trade show Diving equipment is equipment used by underwater divers for the purpose of facilitating diving activities. This may be equipment primarily intended for this purpose, or… … Wikipedia
Diving physics — explains the effects that divers and their equipment are subject to underwater. Contents 1 Laws of physics for diving 2 Physical effects of water for divers 3 Physical phenomena of interest to divers … Wikipedia
Diving signal — Diving Signals are a form of sign system used by SCUBA divers to communicate when underwater.Some diving equipment such as full face diving masks and diving helmets include voice communication equipment but most divers in recreational diving do… … Wikipedia
Diving helmet — Copper and brass three bolt Soviet diving helmet … Wikipedia
Mask — For other uses, see Mask (disambiguation). This stone mask from the pre ceramic neolithic period dates to 7000 BCE and is probably the oldest mask in the world (Musée de la Bible et de la Terre Sainte) … Wikipedia
Diving regulator — and Octopus Other names Demand valve Uses Reduces pressurized breathing gas to ambient pressure and delivers it to the diver Inventor Manuel Théodore Guillaumet (1838), Benoît Rouquayrol (1860) … Wikipedia
mask diving — mask diving, skin diving in which the diver uses a face mask and, usually, a snorkel … Useful english dictionary
mask diver — mask diver, a person who engages in mask diving … Useful english dictionary
