Data from TOP18
Last surface buoy status
| Time (UTC) |
2026-06-25 08:00:48 |
| Latitude |
73.86314 |
| Longitude |
-152.74429 |
| temperature (deg C) |
3.1250 |
| battery voltage |
10.583 |
Last profile statistics
| Last profile number |
1403 |
| Profile Time (UTC) |
2026-06-25 00:00:41 |
| mean motor current (mA) |
65.070 |
| mean battery voltage |
10.240 |
| minimum pressure (dbar) |
1.400 |
| maximum pressure (dbar) |
760.130 |
| minimum temperature (C) |
-1.443 |
| maximum temperature (C) |
0.863 |
| minimum salinity (PSU) |
28.231 |
| maximum salinity (PSU) |
34.922 |
| minimum oxygen (μmol/kg) |
N/A |
| maximum oxygen (μmol/kg) |
N/A |
Description
TOP 18 was deployed on 45cm thick ice in a variable thickness ice floe on 9 October 2025 at 76° 5.886’ N, 132° 56.280’ W as part of the Beaufort Gyre Observing System (BGOS) cruise on the CCGS Louis S. St. Laurent heavy icebreaker. The TOP began operating on a sampling schedule of 6 two-way or “yo-yo” profiles between 1 and 760 meters each day.
| Temperature Contour Plot |
Salinity Contour Plot |
Profile History Plot |
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| Buoy Status |
Profiler Status |
Mean Profile Temperature-Salinity |
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