tide level gauge
101Marine snow — Underway recovery of a sediment trap used to collect marine snow and estimate export production In the deep ocean, marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. It is a… …
102Littoral zone — Littoral redirects here. For other uses, see Littoral (disambiguation). Marine habitats Different disciplines and agencies divide the littoral zone into different subregions, according to how they want to view the zone. This diagram show …
103Ocean acoustic tomography — The western North Atlantic showing the locations of two experiments that employed ocean acoustic tomography. AMODE, the Acoustic Mid Ocean Dynamics Experiment (1990 1), was designed to study ocean dynamics in an area away from the Gulf Stream,… …
104Exeter to Plymouth railway of the LSWR — Exeter to Plymouth via Okehampton Meldon Viaduct Overview Status Partly closed Locale …
105performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …
106Oceanography — For the scientific journal, see Oceanography (journal). Thermohaline circulation Oceanography (compound of the Greek words ωκεανός meaning ocean and γράφω meaning to write ), also called oceanology or marine science, is the branch of Earth… …
107Oceanic 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… …
108Pelagic zone — Aquatic layers Pelagic    Photic       Epipelagic …
109Oceanic basin — Diagrammatic cross section of an ocean basin, showing the various geographic features Hydrologically, an oceanic basin may be anywhere on Earth that is covered by seawater, but geologically ocean basins are large geologic basins that are below… …
110Marine geology — Oceanic crust is formed at an oceanic ridge, while the lithosphere is subducted back into the asthenosphere at trenches. Marine geology or geological oceanography involves geophysical, geochemical, sedimentological and paleontological… …
