suction pressure gauge
61pneumatic device — Any of various tools and instruments that generate and use compressed air. Examples include rock drills, pavement breakers, riveters, forging presses, paint sprayers, blast cleaners, and atomizers. Compressed air power is flexible, economical,… …
62Tide — This article is about tides in the Earth s oceans. For other uses, see Tide (disambiguation). Tidal redirects here. For other uses, see Tidal (disambiguation). High Tide redirects here. For other uses, see High Tide (disambiguation) …
63Sea surface temperature — Weekly average sea surface temperature for the World Ocean during the first week of February 2011, during a period of La Niña …
64SOFAR channel — The SOFAR channel (short for Sound Frequency and Ranging channel), or deep sound channel (DSC),[1] is a horizontal layer of water in the ocean at which depth the speed of sound is minimal. The SOFAR channel acts as a waveguide for sound, and low… …
65DSV Alvin — ALVIN redirects here. For other uses, see Alvin. Alvin in 1978, a year after first exploring hydrothermal vents. Alvin (DSV 2) is a manned deep ocean research submersible owned by the United States Navy and operated by the Woods Hole… …
66Oceanic trench — Oceanic crust is formed at an oceanic ridge, while the lithosphere is subducted back into the asthenosphere at trenches. The oceanic trenches are hemispheric scale long but narrow topographic depressions of the sea floor. They are also the… …
67Physical oceanography — World ocean bathymetry. Physical oceanography is the study of physical conditions and physical processes within the ocean, especially the motions and physical properties of ocean waters. Physical oceanography is one of several sub domains into… …
68Ocean gyre — For other uses, see Gyre (disambiguation). The five major ocean gyres A gyre in oceanography is any large system of rotating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis Effect; planetary …
69Pelagic zone — Aquatic layers Pelagic    Photic       Epipelagic …
70Cytopathology — A pair of micrographs of a cytopathology specimen showing a 3 dimensional cluster of cancerous cells (serous carcinoma) Cytopathology (from Greek κύτος, kytos, a hollow ;[1] πάθος, pathos …
