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Temperature, salinity, topsounder, and bottom sounding data from onboard sonar and XCTD casts from the Arctic Ocean from submarines in support of the Scientific Ice Expeditions from 1995-03-28 to 2001-06-04 (NCEI Accession 0000568)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 29, 2026 | Last Modified: 2022-10-18T00:00:00.000+00:00
XCTD and sonar data were collected from submarines in the Arctic Ocean. Data were collected in support of the Scientific Ice Expeditions from 01 January 1993 to 4 June 2001. XCTD parameters include profiles of temperature, salinity, sound velocity, and density. Topsounder data include ice draft measurements made using a high frequency upward-looking, narrow-beam sonar. Bottom soundings were made using a high-frequency, narrow beam sonar.

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