Followed for 9 months, from September 2020 to July 2021, across 236 recorded positions.
It ranged between 60°N and 60°N, never leaving the northern hemisphere.
The water and air it moved through ran from -6°C to 18°C.
It averaged 1.1 km a day, every day, across the whole tracking period.
It finished within 3 km of where it started, a round trip closed almost exactly.