Definitions
from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun An unmoored sonar buoy equipped with an acoustic receiver and a radio transmitter that emits radio signals when it detects underwater sounds.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun nautical, military A buoy that sends a
radio signal when it detects thesound ofunderwater objects (such assubmarines )
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
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Examples
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But after World War II, the Navy was interested in developing a so-called "sonobuoy" that would use sonar to detect submarines in the water and transmit the information to an airplane above.
News 2011
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SWEET: when used in reference to a sonobuoy, indicates that the buoy is functioning properly, although not necessarily holding any contacts.
Terror At Dawn Douglass, Keith 2003
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It was deeper than the Med, but the bottom was littered with wrecks and uncharted obstructions, all of which interfered with MAD and sonobuoy detections.
Terror At Dawn Douglass, Keith 2003
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HOT: in reference to a sonobuoy, holding enemy contact.
Terror At Dawn Douglass, Keith 2003
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When a submarine changes its course or speed in relation to a sonobuoy, the event shows up as a change in the frequency of the sound source.
Terror At Dawn Douglass, Keith 2003
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SWEET: When used in reference to a sonobuoy, indicates that the buoy is functioning properly, although not necessarily holding any contacts.
Hellfire Douglass, Keith 2002
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HOT: In reference to a sonobuoy, holding enemy contact.
Hellfire Douglass, Keith 2002
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When a submarine changes its course or speed in relation to a sonobuoy, the event shows up as a change in the frequency of the sound source.
Hellfire Douglass, Keith 2002
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Hot: In reference to a sonobuoy, holding enemy contact.
Joint Operations Douglass, Keith 2000
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On the West Coast, SUBPAC. sweet: When used in reference to a sonobuoy, indicates that the buoy is functioning properly, although not necessarily holding any contacts.
Joint Operations Douglass, Keith 2000
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