Ice Tethered Profiler 131 Data

Data from ITP131 deployed in September 2022


Last buoy status on 2023/10/1 190916 UTC : temperature = -2.875 C, battery = 10.821 V

Plot of ITP Buoy Status

Last position on 2023/10/1 190916 UTC : 82.3092 N, 120.2525 W

Plot of ITP Locations

Last profile (number 252) on 2022/11/30 1802 UTC

Last profile mean motor current = 160.7092 mA, mean battery = 10.7729 V

Plot of ITP Profiler Engineering Data

Last profile depth: minimum = 3.8671, maximum = 760.8964 m

Last profile temperature: minimum = -1.5265, maximum = 0.83665 C

Last profile salinity: minimum = 27.8955, maximum = 34.8684

Composite Plot of ITP T & S Profiles

Plot of ITP T & S Contours

The raw GPS buoy location data are available in an ASCII file: itp131rawlocs.dat

Depth averaged profiler data files (with interpolated location) are available in two formats:

itp131grddata.tar.Z or itp131grddata.zip

ITP131 was deployed in open water in the Beaufort Sea on September 28, 2022 at 79 7.3 N, 146 50.9 W as part of the Beaufort Gyre Observing System (BGOS) during the JOIS 2022 cruise on the CCGS Louis S. St. Laurent. The ITP is operating on a fast sampling schedule of 4 one-way profiles between 5 and 760 m depth each day.