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. | Welcome | ||||
More information: Flash animation
of how the NeMO Net system works: Map of ASHES
hydrothermal vent field |
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The NeMO Net system uses acoustic modems to relay data from seafloor instruments to a buoy at the surface, which in turn sends the data to NOAA's Pacific Marine Environmental Laboratory via satellite. In 2004-5, two instruments on the seafloor will be linked into NeMO Net: a Remote Access Sampler (RAS) in the ASHES vent field, and a Bottom Pressure Recorder (BPR) near the center of the caldera. The map above shows the locations of the instruments and the NeMO Net buoy. The plots below show some of the latest data that has been transmitted from the seafloor. UPDATE: A NEW NEMO NET BUOY WAS DEPLOYED ON SEPTEMBER 26, 2004, AND IS NOW COMMUNICATING WITH A NEW RAS INSTRUMENT ON THE SEAFLOOR. A REPLACEMENT BPR WAS ALSO DEPLOYED, BUT HAD TO BE RECOVERED AFTER DATA TRANSMISSION PROBLEMS WERE DISCOVERED. THE BPR WILL BE REPAIRED AND REDEPLOYED AS SOON AS POSSIBLE. |
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. | Daily Temperature Data (RAS) | |||||
More
information: Download Data (temperature only) |
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. | Bottom Pressure Recorder (BPR) | |||||
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2004-2005 BPR is temporarily
unavailable
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. | The NeMO Net buoy | |||||
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Major funding for NeMO Net provided by: | Pacific Marine Environmental Laboratory | West Coast National Undersea Research Center |
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