• Commons has media related to Hydrophone. Hydrophones —Brüel & Kjær Hydrophones and research articles DOSITS—Hydrophone introduction at Discovery of Sound...
    10 KB (1,267 words) - 00:07, 24 January 2024
  • Thumbnail for Towed array sonar
    towed array sonar is a system of hydrophones towed behind a submarine or a surface ship on a cable. Trailing the hydrophones behind the vessel, on a cable...
    9 KB (1,195 words) - 13:24, 1 February 2024
  • Thumbnail for Bloop
    was detected by the Equatorial Pacific Ocean autonomous hydrophone array, a system of hydrophones primarily used to monitor undersea seismicity, ice noise...
    10 KB (1,149 words) - 06:08, 15 March 2024
  • Thumbnail for Sonar
    the bearing, several hydrophones are used, and the set measures the relative arrival time to each, or with an array of hydrophones, by measuring the relative...
    100 KB (12,401 words) - 10:41, 8 April 2024
  • Thumbnail for Sonobuoy
    equipped with subsurface hydrophones, batteries, and radio transmitters that automatically sent a radio signal when their hydrophones detected the sound of...
    12 KB (1,504 words) - 13:56, 17 February 2024
  • Thumbnail for SOSUS
    forty hydrophones of the array. New coaxial multiplexed commercial telephone system cable, designated SB, using a single wire for all hydrophones allowed...
    64 KB (7,889 words) - 18:29, 13 December 2023
  • Thumbnail for World War I
    OCLC 10324173. Deals with technical developments, including the first dipping hydrophones Raudzens, George (October 1990). "War-Winning Weapons: The Measurement...
    217 KB (22,794 words) - 16:02, 19 April 2024
  • Atmospheric Administration (NOAA) using its Equatorial Pacific Ocean autonomous hydrophone array. Upsweep Upsweep, from the NOAA website at 20x the original speed...
    13 KB (1,412 words) - 23:27, 8 April 2024
  • contained four sets of magnetostriction hydrophones. A round-nosed version which contained two magnetostriction hydrophones inside a funnel-shaped baffle. The...
    5 KB (663 words) - 20:45, 4 February 2024
  • sound pressure can be measured using a microphone, and in water with a hydrophone. The SI unit of sound pressure is the pascal (Pa). A sound wave in a transmission...
    28 KB (3,009 words) - 22:30, 19 February 2024
  • Thumbnail for Mariana Trench
    the subsurface water cycle. Using both ocean-bottom seismometers and hydrophones, the scientists are able to map structures as deep as 97 kilometres (318...
    33 KB (3,428 words) - 21:45, 30 November 2023
  • bottom fixed hydrophones connected by cable to the shore stations. A variant, Sonobuoy MILS (SMILS), was composed of bottom mounted hydrophones augmented...
    17 KB (2,182 words) - 17:30, 10 November 2022
  • Thumbnail for 52-hertz whale
    the whale itself has never been sighted; it has only been heard via hydrophones. It has been described as the "world's loneliest whale", though potential...
    17 KB (1,885 words) - 18:41, 1 April 2024
  • Thumbnail for Microphone
    level between the front and back pickup. Three such cardioid microphones/hydrophones could be orthogonally oriented as a collocated triad to improve the gain...
    83 KB (10,157 words) - 06:26, 17 April 2024
  • Thumbnail for Royal Navy
    weaponry reinforced, while new technologies, such as ASDIC, Huff-Duff and hydrophones, were developed. At the start of World War II in 1939, the Royal Navy...
    157 KB (15,907 words) - 04:00, 14 April 2024
  • visualization software, high-power transducers, and precision reference hydrophones. The products are used by, among others, the oil and gas industries,...
    3 KB (352 words) - 03:21, 18 October 2023
  • pickups – (air pressure → motion → magnetic field → electrical signal) Hydrophones – converts changes in water pressure into an electrical signal Sonar...
    12 KB (1,214 words) - 19:26, 10 April 2024
  • Thumbnail for Mark 24 mine
    assist with hydrodynamics and propulsion. The guidance system used four hydrophones on the torpedo's midsection, connected to a vacuum tube-based sound processing...
    9 KB (899 words) - 23:44, 7 February 2024
  • Thumbnail for Underwater acoustic communication
    ways of employing such communication but the most common is by using hydrophones. Underwater communication is difficult due to factors such as multi-path...
    16 KB (1,774 words) - 22:02, 17 January 2024
  • systems use transducers or hydrophones which function as both sound transmitters and receivers. The transducers/hydrophones emit sound waves, and the sensors...
    14 KB (1,748 words) - 01:26, 28 February 2024
  • Thumbnail for Larry Kwong
    organized hockey until he joined the Vernon Hydrophones when he was 16 years old. He powered the Vernon Hydrophones to the midget hockey championship of BC...
    34 KB (2,876 words) - 03:57, 18 April 2024
  • Thumbnail for Los Angeles-class submarine
    transducers. Also equipped are a conformal hull array with 104 to 156 hydrophones and two towed arrays: the TB-12 (later replaced by the TB-16) and TB-23...
    55 KB (3,522 words) - 18:22, 17 April 2024
  • Thumbnail for Ascension Island
    acoustic system for locating splashdown of test nose cones. The MILS hydrophones that were located in the SOFAR channel for broad area coverage have played...
    97 KB (9,619 words) - 10:05, 5 April 2024
  • Thumbnail for Seismic data acquisition
    is the case with air-guns, hydrophones are often also employed in groups or arrays which consist of multiple hydrophones wired collectively to ensure...
    14 KB (1,713 words) - 22:10, 26 November 2023
  • Thumbnail for Seismic wave
    are studied by seismologists, who record the waves using seismometers, hydrophones (in water), or accelerometers. Seismic waves are distinguished from seismic...
    21 KB (2,384 words) - 21:00, 5 April 2024
  • Thumbnail for Underwater explosion
    hemisphere, which is primarily ocean. Hydrophone monitoring stations consist of an array of three hydrophones suspended from cables tethered to the ocean...
    25 KB (2,818 words) - 16:27, 28 March 2024
  • Thumbnail for U-boat
    a curtained bunk which faced 2 small rooms: the wireless room and the hydrophone room. Control room. The big periscope for general use was located here...
    53 KB (7,146 words) - 19:02, 31 March 2024
  • Thumbnail for Types of volcanic eruptions
    technology for studying seamount eruptions did not exist until advancements in hydrophone technology made it possible to "listen" to acoustic waves, known as T-waves...
    75 KB (7,670 words) - 02:22, 12 April 2024
  • Thumbnail for Destroyer
    quickly equipped with strengthened bows for ramming, and depth charges and hydrophones for identifying submarine targets. The first submarine casualty credited...
    58 KB (7,063 words) - 02:32, 8 April 2024
  • Thumbnail for Submarine volcano
    deep-sea volcanoes can be difficult to detect at great distances using hydrophones.[citation needed] The critical temperature and pressure increase in solutions...
    11 KB (1,161 words) - 21:14, 15 February 2024