Sentences with phrase «underwater hydrophone»

When weather conditions allow, your guide will deploy the underwater hydrophone so that you can hear the whales singing!
An underwater hydrophone pipes in the otherworldly sound of whales communicating with each other.
The underwater hydrophone and large video screens let you listen to the whale song, and view the playful humpback whales.
Underwater hydrophone and large video displays allow passengers to listen to the whale song and view humpback whales, dolphins and turtles ensuring a magical experience.
We provide an underwater hydrophone on all of our Orca Water tours and will often stop to listen to the sounds the orcas make.
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.
Every once in a while there's some good news on the endangered species front: A team of scientists from Oregon State University and the National Oceanic and Atmospheric Administration has discovered an undetermined number of North Atlantic right whales, in an area where it was thought they had been hunted nearly extinction over a hundred years ago: The whales were discovered by using a series of underwater hydrophones to record the sound of the whales over hundreds of miles of ocean.

Not exact matches

Currently, detection of underwater sounds happens with hydrophones, which have to be underwater.
The researchers measured the sound produced by the fish using an echo sounder (a sonar unit) and a hydrophone (underwater microphone).
Researchers endowed the observatory's six nodes with instruments that measure the ocean's changing temperature and chemistry, cameras that spy underwater creatures, hydrophones that listen to passing whales and seismometers and tsunami detectors that measure hazards as they happen.
Evidence of these eruptions showed up on distant seismometers, which measure waves passing through the ground to record earthquakes, and hydrophone arrays that pick up underwater sound to detect covert nuclear detonations.
The researchers used a small boat to tow an array of underwater microphones, called hydrophones, about 2 meters below the surface and recorded the sounds of individual dolphins identified by their dorsal fins.
To do this, the researchers use underwater microphones called hydrophones on oceanographic moorings to listen for the sounds made by marine mammals.
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.
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.
Until recently, the tools required to study noise — underwater listening devices known as hydrophones — were too expensive to be widespread.
The researchers handed the devices over to sea - bound fishers, who dropped the hydrophones into a North Atlantic underwater canyon more than 600 meters (2,000 feet) deep.
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.
One feature all our tours share is a group hydrophone to listen to the orcas» underwater conversations.
Guests on all our tours will enjoy listening to whales and dolphins with the hydrophone (underwater microphone) which is connected to the stereo system.
Both Orca Tours vessels have underwater microphones (hydrophones) connected to speakers, enabling you to hear Orca sounds anywhere on the vessel during your exciting Stubbs Island Vancouver Island Orca Tours.
These stations have an underwater microphone called a hydrophone that picks up specially coded messages released by the transmitters attached to the rays.
vocalizations with our on - board hydrophone (underwater microphone).
Hydrophones are present on all tours so that you can listen to the underwater vocalizations of the orcas as well as see them breach and play.
Our guides use hydrophones when the orcas are in view so that you can thrill to the orcas vocalizing to each other underwater!
The next step will be adding cameras and hydrophones for capturing images and sounds underwater as well as movement.
In this study, scientists dropped a cable off the side of the boat with a hydrophone (underwater recording device) attached.
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