Ice Tethered Profiler 122 Data Data from ITP122 deployed in September 2021
Last buoy status on 2023/12/4 30 UTC : temperature = -8.75 °C, battery = 9.993 V Last position on 2023/12/4 30 UTC : 70.1436° N, 129.4037° W Last profile (number 1894) on 2022/12/23 602 UTC Last profile mean motor current = 83.7865 mA, mean battery = 7.6912 V Last profile depth: minimum = 5.6761, maximum = 673.9079 m Last profile temperature: minimum = -1.4859, maximum = 0.80099 °C Last profile salinity: minimum = 27.2004, maximum = 34.8542 The raw GPS buoy location data are available in an ASCII file: itp122rawlocs.dat Depth averaged profiler data files (with interpolated location) are available in two formats: ITP122 was deployed on a 1.0 m thick ice floe in the Beaufort Sea on September 4, 2021 at 79° 17.1 N, 135° 32.0 W as part of the Beaufort Gyre Observing System (BGOS) during the JOIS 2021 cruise on the CCGS Louis S. St. Laurent. On the same icefloe, a prototype Tethered Ocean Profiler (TOP4), a US Army Cold Regions Research and Engineering Laboratory (CRREL) Seasonal Ice Mass Balance Buoy 3 ,and a Naval Postgraduate School Arctic Ocean Flux Buoy (AOFB48) were also installed. The ITP is operating on a fast sampling schedule of 4 one-way profiles between 5 and 760 m depth each day.
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