Data from TOP20

Last surface buoy status

Time (UTC) 2025-12-25 16:05:16
Latitude 82.02343
Longitude 126.50334
temperature (deg C) -22.2500
battery voltage 10.832


Last profile statistics

Last profile number 67
Profile Time (UTC) 2025-10-10 16:00:41
mean motor current (mA) 156.810
mean battery voltage 11.290
minimum pressure (dbar) 15.930
maximum pressure (dbar) 25.390
minimum temperature (C) -1.640
maximum temperature (C) -1.487
minimum salinity (PSU) 27.600
maximum salinity (PSU) 32.800
minimum oxygen (μmol/kg) N/A
maximum oxygen (μmol/kg) N/A

GPS track

Description

TOP-20 was deployed in open water in the Eurasian Basin / Makarov Basin on September 29, 2025 at approximately 80° 54.827 N, 126 58.477° W in coordination with the Nansen and Amundsen Basins Observational System (NABOS) project from the USCGC Healy. The TOP began operating on a sampling schedule of 6 profiles from the surface to 760 m depth each day.


Temperature Contour Plot Salinity Contour Plot Profile History Plot
Buoy Status Profiler Status Mean Profile Temperature-Salinity
Buoy Status Engineering data timeseries Mean Temperature & Salinity timeseries