deep-water echosounder
1Multibeam echosounder — A multibeam image of the USS Susan B. Anthony (AP 72) shipwreck off coast of France. History and Progression Multibeam echosounders, also known as Swathe (British …
2NOAAS Surveyor (S 132) — Surveyor conducting helicopter operations in the Bering Sea Career (United States) …
3NOAAS Ka'imimoana (R 333) — sometime between 1996 and 2009 Career (United States) …
4Loch Ness Monster — For other uses, see Loch Ness Monster (disambiguation). Nessie redirects here. For other uses, see Nessie (disambiguation). the Loch Ness Monster (Nessie, Niseag[1] …
5Bathymetry — Present day Earth bathymetry (and altimetry). Data from the National Geophysical Data Center s TerrainBase Digital Terrain Model. Bathymetry is the study of underwater depth of lake or ocean floors. In other words, bathymetry is the underwater… …
6SOFAR 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… …
7Ocean 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,… …
8Acoustic Doppler Current Profiler — Head of an ADCP with the four transducers ADCP view ahead, mo …
9NOAAS Hi'ialakai (R 334) — off Honolulu, Hawaii, sometime between 2001 and 2009 Career (United States) …
10Sonar — This article is about underwater sound propagation. For atmospheric sounding, see SODAR. For other uses, see Sonar (disambiguation) …
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