Physical, biological and optical oceanographic data collected from moored buoys in the Bering Strait from 08/16/2004 to 09/03/2007 (NCEI Accession 0045300)
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Physical, current meter, biological, and optical oceanographic data were collected in the Bering Strait from August 16, 2004 to September 3, 2007. These data were collected by the University of Washington Applied Physics Laboratory personnel from moored buoys as part of the Russian-American Long-term Census of the Arctic project (RUSALCA). All data files are ASCII text with supplemental information in PDF format.
Physical oceanographic data collected from moorings deployed in the Bering Strait from 2005-07-10 to 2006-07-16 (NCEI Accession 0013223)
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Moorings were deployed from summer 2005 to summer 2006. Each data file contains the data from one instrument-year. The listed year is the year in which the mooring was deployed. Moorings A2 and A3 were equipped with an upward-looking sonar (PI: Moritz, UW), but these data are not included in this archive. The Sea-Bird instrument at Mooring A2 (indicated as wOptical in the following list) was equipped with optical sensors for fluorescence, turbidity and PAR (Photosynthetically Active Radiation) (PI: Whitledge, UAF). These data are included in this archive, although only minimal quality control of the data has been performed, as noted in the header files. This leaves to the user final judgments about which portions of the optical records are usable. Very basic tests suggest the PAR data is likely unusable. The A2 Mooring was also equipped with NAS-2E nitrate analyzer (PI: Whitledge, UAF), but these data are not included in this archive.
Physical oceanographic mooring data (temperature, salinity, velocity including ADCP ice tracking) collected from Bering Strait Moorings A2, A3, A4 in Bering Strait from 2014-07-02 to 2015-07-05 (NCEI Accession 0155760)
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This is an archive of data from moorings deployed in Bering Strait from summer 2014 to summer 2015. Mooring deployments were funded by the NSF-Arctic Observing Network award PLR-1304052 (PI: Woodgate, Heimbach and Nguyen), in collaboration with the NOAA RUSALCA (Russian-US Long Term Census of the Arctic) program. For 2014 to 2015, a total of three moorings were deployed: two moorings (A2 and A4) in the US channel of the strait, and one mooring (A3) at a site just north of the strait. Sites A2, and A3 were established in 1990. A2 and A3 have been occupied almost continuously (all years except 96-97) since then. Site A4 was established in 2001. Mooring location A2 is in the middle of the eastern (Alaskan side) channel. Mooring location A3 is just north of the strait, immediately east of the Russian-US EEZ (Exclusive Economic Zone) line. Experience has shown that site A3 samples both eastern and western channel water. Mooring location A4 is close to the Alaskan coast and allows measurement of the Alaska Coastal Current.