Ice Tethered Profiler 77 Data Data from ITP77 deployed in March 2014
Last buoy status on 2014/7/30 0 UTC : temperature = 4.21 °C, battery = 10.5 V Last position on 2014/7/30 0 UTC : 74.1528° N, 148.8903° W Last profile (number 1631) on 2014/7/30 1802 UTC Last profile mean motor current = 164.103 mA, mean battery = 11.024 V Last profile depth: minimum = 7.2891, maximum = 252.6321 m Last profile temperature: minimum = -1.5119, maximum = 0.10165 °C Last profile salinity: minimum = 27.4366, maximum = 34.1258 Last Microcat sample (number 13898) on 2014/7/29 235931 UTC Last battery = 7 V, temperature = -1.2307 °C, salinity = 27.2938 The raw GPS buoy location data are available in an ASCII file: itp77rawlocs.dat Depth averaged profiler data files (with interpolated location) and time series microcat data are available in two formats: ITP77 was deployed on a 2.0 m thick icefloe in the Beaufort Sea on March 9, 2014 at 73° 21.9 N, 134° 59.2 W 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.
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