Science news articles about 'sonar equipment'

Several huge active submarine volcanoes have been discovered Northeast of Fiji by scientists mapping uncharted seabed with high-tech multi-beam sonar equipment.

... of sprinkling of useful imperfections within an otherwise regular crystal. The new information on Galfenol could lead to more sensitive sonar equipment for submarines and other improved sensors.

... to examine. O'Shea and Meadows used U-M's new, cutting-edge survey vessel Blue Traveler, sonar equipment and underwater remote-operated vehicles with video cameras to survey ...

... the Earth's crust was unclear." Using the deep-towed vehicle TOBI equipped with sophisticated sonar equipment for profiling the deep seafloor, Murton and his colleagues discovered three domed and ...