Ice Tethered Profiler 99 Data

Data from ITP99 deployed in October 2016

Last buoy status on 2017/8/27 63346 UTC : temperature = 0.875 C, battery = 11.022 V

Plot of ITP Buoy Status

Last position on 2017/8/27 63346 UTC : 73.1121 N, 140.5998 W

Plot of ITP Locations

Last profile (number 224) on 2017/1/21 602 UTC

Last profile mean motor current = 122.5037 mA, mean battery = 10.8149 V

Plot of ITP Profiler Engineering Data

Last profile depth: minimum = 8.4783, maximum = 760.5467 m

Last profile temperature: minimum = -1.5455, maximum = 0.70013 C

Last profile salinity: minimum = 28.2478, maximum = 34.8572

Composite Plot of ITP T & S Profiles

Plot of ITP T & S Contours

Last profile dissolved oxygen: minimum = 244.7108, maximum = 360.1362 μmol/kg

Composite Plot of ITP DO Profiles

Plot of ITP DO Contours

No SAMI data yet

The raw GPS buoy location data are available in an ASCII file: itp99rawlocs.dat

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

itp99grddata.tar.Z or

ITP99 was deployed in open water in the Beaufort Sea on October 1, 2016 at 77 53.0 N, 145 7.9 W as part of the Beaufort Gyre Observing System (BGOS) during the JOIS 2016 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 and includes a fixed SAMI PCO2 and SBE-37 microcat at 6 m depth.