Ice Tethered Profiler 80 Data

Data from ITP80 deployed in August 2014

Last buoy status on 2015/5/24 0 UTC : temperature = 5.28 C, battery = 10.41 V

Plot of ITP Buoy Status

Last position on 2015/5/24 0 UTC : 75.673 N, 151.8362 W

Plot of ITP Locations

Last profile (number 3260) on 2015/5/24 902 UTC

Last profile mean motor current = 78.184 mA, mean battery = 10.8129 V

Plot of ITP Profiler Engineering Data

Last profile depth: minimum = 7.2095, maximum = 251.1385 m

Last profile temperature: minimum = -1.4926, maximum = -0.066371 C

Last profile salinity: minimum = 27.9441, maximum = 33.9147

Composite Plot of ITP T & S Profiles

Plot of ITP T & S Contours

Composite Plot of MAVS Raw Velocity Profiles

Composite Plot of MAVS Raw Heading Profiles

Plot of ITP MAVS Contours

No microcat data yet

The raw GPS buoy location data are available in an ASCII file: itp80rawlocs.dat

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

itp80grddata.tar.Z or

ITP80 was deployed on a 2.6 m thick icefloe in the Beaufort Sea on August 12, 2014 at 77 24.2 N, 146 10.3 W from the Korean Research vessel Araon as part of the ONR Marginal Ice Zone (MIZ) program. On the same icefloe, a Naval Postgraduate School Arctic Ocean Flux Buoy (AOFB) was deployed. The ITP includes a second generation prototype MAVS current sensor operating on a pattern profiling schedule including 2 one-way profiles between 7 and 760 m depth each day and SBE-37 microcat fixed at 6 m depth.