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...rivers to on-shore fire-fighting operations. It will also be equipped with sonar and forward looking infrared cameras, according to the release.

...ound Testing Ship" wherein she was modified to carry an ultra‑high‑powered sonar transducer array and reclassified USNS ''Mission Capistrano'' (AG‑162). U

*SH-60F Ocean Hawk, navalized for carrier operations, adding a dipping sonar that replaced RAST, an extra weapons store, and FLIR.

...ay back and the Marion D'Ufre, not an icebreaker has multibeam, side scan sonar and a long-45 m- piston coring system), Italy and the US.

...f the First World War, although it was still preferred, even when making a sonar-guided approach, to make final shooting observations through the periscopes ...te the attack solution -- and not suffer from the disadvantage that active sonar acted as a beacon to the enemy.

...orce calls itself the "silent service". Noise reduction to defeat passive sonar is an obsession with submariners who desire to be old submariners.

...passive listening and refined with directional passive sensors and active sonar. ...ccurate bathythermic information is paramount and a precursor for accurate sonar predictions.”

...eawolf''. A sister escort to Rowell had been torpedoed, Rowell established sonar contact with what her captain assumed to be the enemy that had just torpedo

...another to locate enemy submarines. In 1915 he invented the fathometer, a sonar device used to determine the depth of water for a submerged object by means

...ril]]. They encountered mines, underwent air alerts, and escort units made sonar contacts, but the group saw no action save the destruction of mines.

...ture of a new submarine type. While certain MASINT subdisciplines, such as sonar, are familiar, the "MASINT mindset" that considers the full range of techno ...oduce their own antisubmarine warfare sensors, such as hydrophones, active sonar, magnetic anomaly detectors, and other hydrographic sensors that are freque

...emphasized the electromagnetic spectrum, there are also both active (e.g., sonar) and passive (e.g., hydrophone and microbarograph) acoustic sensors.

...nder of the U.S. Coast Guard 165 foot patrol boat Icarus, spotted U-352 on sonar, out-smarted German commander Hellmut Rathke, and using depth charges disab

# [[Sonar]]

...World War, but development actively continued. The more common term became sonar, for "sound detection and ranging". In modern intelligence terminology, ac Destroyers now were the primary antisubmarine warfare weapons, with active sonar as their primary sensor, supplemented with passive listening, and radar det

...Remote Minehunting UUV System; [[AQS-20|AN/AQS-20A]] towed mine-detecting sonar and sensors; the Organic Airborne Surface Influence Sweep (OASIS); the Airb

...capture. They obtain information about the surrounding world by emitting sonar chirps and then listening for the echoes. Their brains are highly speciali

...targets identified were revisited, holes drilled in the ice, and side-scan sonar booms lowered, but none of the magnetic targets turned out to be the ships'

...targets identified were revisited, holes drilled in the ice, and side-scan sonar booms lowered, but none of the magnetic targets turned out to be the ships'