Canada and New York Take ROV Prizes09/07/2008 |
| At University of California San Diego’s (UCSD) Canyonview Aquatic Center, more than 50 student teams (over 650 persons) gathered around poolside workstations. Some intently studied images on computer monitors; others carefully fed a tether cable into the pool. The students measured water temperatures in hydrothermal vents, collected lava samples, and captured crabs—all simulated by elaborate props—with underwater robots that they designed and built. Known as ROVs or remotely-operated vehicles, underwater robots are used in scientific research, ocean exploration and observation and by the marine industry. |
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Hydrographic Survey of Riverbed Erosion |
Members of the US Geological Survey were filmed while out on the Missouri River at Williston, North Dakota, USA, performing a hydrographic survey to monitor the state of riverbed erosion. They were using a multibeam echo sounder which transmits sound energy and analyses the return signal (echo) that has bounced off the riverbed or other objects. Multibeam sonars emit sound waves from directly beneath a ship's hull to produce fan-shaped coverage of the riverbed.
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The teams origin from five countries, including the U.S., Canada, China (Hong Kong), Scotland and Russia, participating in the Marine Advanced Technology