to dive under water

  • 41Minke Whale — Taxobox name = Minke Whale status = Text image caption = A surfacing Minke Whale, Skjálfandi, Iceland image2 caption = Size comparison against an average human regnum = Animalia phylum = Chordata classis = Mammalia subclassis = Eutheria ordo =… …

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  • 42Common Minke Whale — Taxobox name = Common Minke Whale MSW3 Cetacea|id=14300012] status = LC status system = iucn3.1 status ref =IUCN2008|assessors=Reilly, S.B., Bannister, J.L., Best, P.B., Brown, M., Brownell Jr., R.L., Butterworth, D.S., Clapham, P.J., Cooke, J.,… …

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  • 43Ground Skink — Taxobox name = Ground Skink regnum = Animalia phylum = Chordata classis = Reptilia ordo = Squamata subordo = Sauria familia = Scincidae genus = Scincella species = S. lateralis binomial = Scincella lateralis binomial authority = Say, 1823The… …

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  • 44Common Shelduck — Breeding male, Sylvan Heights Waterfowl Park (Halifax County, North Carolina, USA) …

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  • 45Decompression (diving) — Divers decompressing in the water at the end of a dive Decompression in the context of diving derives from the reduction in ambient pressure experienced by the diver during the ascent at the end of a dive or hyperbaric exposure and refers to both …

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  • 46Diving watch — Omega Seamaster model 2220.80, with a water resistance of 300 m (1,000 ft). The second crown (at 10 o clock) is a helium release valve. A diving watch is a watch designed for underwater diving that features, as a minimum, a water… …

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  • 47Decompression sickness — Caisson disease [decompression sickness] Classification and external resources Two United States Navy sailors prepare for training inside a decompression chamber …

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  • 48Scuba diving — Not to be confused with Self contained breathing apparatus, which describes breathing sets used out of water. Scuba diver Scuba diving ( SCUBA originally being an acronym for self contained underwater breathing apparatus, now widely considered a… …

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  • 49Diving cylinder — Diving cylinders to be filled at a diving air compressor station …

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  • 50Submarine — For other uses, see Submarine (disambiguation). A Japan Maritime Self Defense Force Oyashio class submarine in 2006 A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which… …

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