acoustic buoy

См. также в других словарях:

• acoustic buoy — noun a buoy that can be heard (at night) • Hypernyms: ↑buoy • Hyponyms: ↑bell buoy, ↑gong buoy, ↑whistle buoy, ↑whistling buoy …   Useful english dictionary

• bell buoy — noun a buoy with a bell on it • Syn: ↑gong buoy • Hypernyms: ↑acoustic buoy * * * noun : a buoy with a bell that rings by the action of the waves and usually marks a shoal or rocks * * * Naut. a buoy having a bell that is rung by the motion of… …   Useful english dictionary

• whistling buoy — noun a buoy that makes a whistling noise • Syn: ↑whistle buoy • Hypernyms: ↑acoustic buoy * * * noun : a buoy that makes a whistling sound due to the action of waves and usually marks a shoal or channel entrance see buoy illustration * * * Naut.… …   Useful english dictionary

• gong buoy — noun a buoy with a bell on it • Syn: ↑bell buoy • Hypernyms: ↑acoustic buoy * * * noun : a buoy equipped with a set of three or four gongs each having a different tone * * * Naut. a buoy in which one or more gongs are struck by hammers that swing …   Useful english dictionary

• whistle buoy — noun a buoy that makes a whistling noise • Syn: ↑whistling buoy • Hypernyms: ↑acoustic buoy …   Useful english dictionary

• Deep-ocean Assessment and Reporting of Tsunamis — A diagram of the Dart II System A tsunami b …   Wikipedia

• Cross Seamount — bathymetric. Summit depth 595 m (1,952  …   Wikipedia

• Ocean observations — The following are considered essential ocean climate variables by the OOPC[1][clarification needed] that are currently feasible with current observational systems. Contents 1 Ocean climate variables 1 …   Wikipedia

• Sonobuoy — A sonobuoy (a portmanteau of sonar and buoy) is a relatively small (typically 4⅞ inches, or 124 mm, in diameter and 36 inches, or 910 mm, long) expendable sonar system that is dropped/ejected from aircraft or ships conducting anti submarine… …   Wikipedia

• Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium

• List of auxiliary ship classes in service — The list of auxiliary ship classes in service includes all auxiliary ships in naval service in the world. For combatant ships, see the list of naval ship classes in service. Command and support ships * Zuiderkruis class JSS ** Builder: NLD **… …   Wikipedia