- mask diving
- mask diving,skin diving in which the diver uses a face mask and, usually, a snorkel.
Useful english dictionary. 2012.
mask diving
Look at other dictionaries:
mask diver — mask diver, a person who engages in mask diving … Useful english dictionary
mask — n 1. masque, false face, vizard, visor, domino, grotesque face, Halloween mask. 2. swim mask, snorkel mask, diving helmet. 3. theatrical mask, tragic mask, comic mask, witchdoctor s mask; death mask, life mask. 4. disguise, guise, cover,… … A Note on the Style of the synonym finder
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
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 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
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 suit — Two divers, one wearing a 1 atmosphere diving suit and the other standard diving dress, preparing to explore the wreck of the RMS Lusitania, 1935 A diving suit is a garment or device designed to protect a diver from the underwater environment.… … Wikipedia
