Sentences with word «hydrophone»
Listen to whale songs via hydrophones in stereo sound!
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He is interested in both natural and anthropogenic underwater sound and has worked extensively with hydrophone arrays to characterize ship noise and marine mammal sound.
The Navy wanted to know if hydrates under the seafloor were interfering with acoustic signals picked up by an underwater hydrophone array used by the military to track Soviet subs.
The US Navy deployed vast arrays of hydrophones on the ocean floor during the cold war for anti-submarine warfare.
When weather conditions allow, your guide will deploy the underwater hydrophone so that you can hear the whales singing!
Meanwhile, it is unclear what other sources of hydrophone data that could be used in the search exist in the region.
A Marine Biologist will share knowledge of our Humpback Whales and lower hydrophones into...
All our whale watching tours are equipped with hydrophones so we can hear Orcas and dolphins communicating.
For their study, researchers from the National Oceanic and Atmospheric Administration (NOAA) Fisheries West Coast Region used hydrophone surveys in order to better understand how marine species respond to climate change.
Researchers are using underwater microphones called hydrophones on oceanographic moorings to listen for the sounds made by marine mammals.
Listen to the haunting Whale Songs via Hydrophones in stereo sound.
With hydrophones for listening to whale song, and a stable platform for taking photos of whales, you'll be taking home memories for a lifetime.
Just imagine a crack that lasts 1/10, 000 of a second but can be picked up by hydrophones — and heard by other sperm whales — at a distance of 15 miles or more.
Questions remain, however, such as if seismometers are sufficient for remote monitoring or if the more accurate information provided by cabled hydrophone arrays is worth the greater expense.
We always carry at least one research grade hydrophone on our sea kayaking tours.
Some tours even allow you to listen to the whale's precious underwater songs and sounds using a special hydrophone system.
Our 3 1/2 hour tours offer the opportunity to venture into the wild and ignite all your senses: the salty taste of the ocean spray; the unmistakable smell of a humpback's breath; the blow of a whale; the shrill sound of the gulls and eagles; the squeaks, squeals and whistles of the killer whales vocalizing through the on board hydrophone or the soothing yet elaborate song of the humpback males.
Our Whale watching vessel is equipped with a state of the art Hydrophone that can be used to hear the gentle sounds of the «whale song».
Our guides use hydrophones when the orcas are in view so that you can thrill to the orcas vocalizing to each other underwater!
This has many applications including early tsunami warning, but also offers a cheap alternative to acoustic monitoring with a moored hydrophone array which requires a ship to retrieve the data.
Kate Stafford of the University of Washington in Seattle and her colleagues planted hydrophones in the Fram Strait between Greenland and Svalbard, halfway between Norway and the North Pole.
In May 1997, hydrophones picked up the «Slowdown» sound.
The researchers of six countries bordering the Baltic Sea who participate in the BIAS project installed noise - measuring hydrophones on the southern side of the Jussarö lighthouse near Tvärminne and in the Gulf of Finland between Helsinki and Tallinn.
Getting equivalent data, by using undersea hydrophones that record the hurricane - driven churning of the ocean may be a cheaper, safer alternative.
To record, interpret and respond to dolphin sounds, Starner and his students are building a prototype device featuring a smartphone - sized computer and two hydrophones capable of detecting the full range of dolphin sounds.
The Navy's Atlantic Undersea Test and Evaluation Center, a 100 - square - mile hydrophone array used to track ships and weapons during undersea naval exercises, could pick up these tiny vibrations.
A network of sensitive hydrophones in the North Pacific, deployed by the U.S. Navy to listen for Soviet submarines, picked up a swarm of earthquakes at the summit of an undersea volcano called Axial.
To prevent from altering the properties of the champagne bubbles, researchers resorted to using a very small hydrophone.
The network includes six hydrophone stations that monitor for explosions in the ocean, but can also pick up other sounds such as whale calls at great distances.
But the CTBTO's stations have two sets of three hydrophones separated by several kilometers, which — like a pair of human ears — allow listeners to get a fix on a sound's direction to within 0.5 °.
Researchers at IMDEA Networks (Spain) in collaboration with University of Haifa (Israel) have developed an underwater acoustic system for the localization of marine mammals, underwater vehicles and other sound sources in the ocean, using no more than a single hydrophone (basically an underwater microphone) as a receiver.
2, 2016, in Honolulu, Hawaii, Fregosi will explain how the research team tested the two methods simultaneously by deploying their glider and float in the area where cabled, bottom mounted hydrophones were installed.
As conventional localization algorithms such as those used in GPS - like systems can not be directly ported to an underwater scenario, in this innovative system the localization is performed thanks to the incorporation of additional information about the environment surrounding the receiving hydrophone.
The sound blasts reflected from the boundaries between rock layers a few miles beneath the ocean floor were picked up by an five - mile - long «streamer,» or hose containing many hydrophones, towed just beneath the surface behind the ship.
Taking turns with his shipmates, Wiens swung bright - yellow ocean bottom seismometers and hydrophones off the fantail, and lowered them gently to the water's surface, as the ship laid out a matrix of instruments for a seismic survey on the trench.
Since then, a few scientists have tried to listen in, but Rountree and his team are the first to submerge hydrophones in the deep ocean for the sole purpose of listening to fish.
One feature all our tours share is a group hydrophone to listen to the orcas» underwater conversations.
Best of all, tourists will be able to make full use of the provided Hydrophone to hear the highly - coveted whale song.
Engines were turned off as the underwater hydrophone focused on the whale song.
An underwater hydrophone pipes in the otherworldly sound of whales communicating with each other.
From a nearby boat borne hydrophone I could listen to broadcasts of their conversations above the water's surface as I paddled past.»
At approximately 2.5 hour tour, Whale Watch Cabo proudly offers the most complete expedition with: Marine Biologist Guides, free tour photos, comfortable covered boats, marine hydrophone (to listen to the whales sing) and our 100 % Sightings Guarantee!
It's one of the issues that's made it very difficult to find «52» — as we're out there listening through hydrophones we're hearing all of this other ocean noise pollution.
A team at the Woods Hole Oceanographic Institution, mining years of declassified recordings from Navy hydrophones designed to track Soviet submarines, identified a seemingly unique cetacean roaming the North Pacific.
To increase our range, we plan to install several quiet sound sources that whisper from one water - phone (= hydrophone) to the next.
The first summer I was there I developed software to record acoustic data from the SOSUS hydrophone array which is operating at the Whidbey Island naval base in Puget Sound.