Ice Tethered Profiler 125 Data Data from ITP125 deployed in October 2021
Last buoy status on 2023/10/1 124447 UTC : temperature = -10.25 °C, battery = 10.374 V Last position on 2023/10/1 124447 UTC : 81.1206° N, 6.8646° W Last profile (number 636) on 2021/11/10 1202 UTC Last profile mean motor current = 166.5888 mA, mean battery = 10.8788 V Last profile depth: minimum = 12.52, maximum = 759.935 m Last profile temperature: minimum = -1.5475, maximum = 1.0173 °C Last profile salinity: minimum = 28.3551, maximum = 34.8757 Last profile dissolved oxygen: minimum = 240.544, maximum = 346.2596 μmol/kg The raw GPS buoy location data are available in an ASCII file: itp125rawlocs.dat Depth averaged profiler data files (with interpolated location) are available in two formats: ITP125 was deployed on a 0.8 m thick ice floe in the Transpolar Drift on October 1, 2021 at 78° 45.0 N, 179° 39.4 W in collaboration with the Nansen and Amundsen Basins Observational System (NABOS) project from the Russian Research Vessel Treshnikov. On the same icefloe, a US Army Cold Regions Research and Engineering Laboratory (CRREL) Seasonal Ice Mass Balance Buoy 3 was also installed. The ITP includes a dissolved oxygen sensor and is operating on a fast sampling schedule of 4 one-way profiles between 5 and 760 m depth each day.
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