Ice Tethered Profiler 100 Data

Data from ITP100 to be deployed in September 2017


Last buoy status on 2017/10/19 60019 UTC : temperature = -18.0625 C, battery = 11.275 V

Plot of ITP Buoy Status

Last position on 2017/10/19 60019 UTC : 79.8571 N, 146.2831 W

Plot of ITP Locations

Last profile (number 62) on 2017/10/19 602 UTC

Last profile mean motor current = 124.2093 mA, mean battery = 10.846 V

Plot of ITP Profiler Engineering Data

Last profile depth: minimum = 7.4614, maximum = 759.8567 m

Last profile temperature: minimum = -1.5467, maximum = 0.8466 C

Last profile salinity: minimum = 28.3353, maximum = 34.8577

Composite Plot of ITP T & S Profiles

Plot of ITP T & S Contours

Last profile dissolved oxygen: minimum = 252.1009, maximum = 372.4443 μmol/kg

Composite Plot of ITP DO Profiles

Plot of ITP DO Contours

The raw GPS buoy location data are available in an ASCII file: itp100rawlocs.dat

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

itp100grddata.tar.Z or itp100grddata.zip

ITP100 was deployed in open water in the Beaufort Sea on September 17, 2017 at 79 59.1 N, 149 43.5 W as part of the Beaufort Gyre Observing System (BGOS) during the JOIS 2017 cruise on the CCGS Louis S. St. Laurent. The ITP includes a dissolved oxygen sensor and is operating on a standard sampling schedule of 2 one-way profiles between 7 and 760 m depth each day.