Followed for 2 years and 1 month, from December 2018 to January 2021, across 73 recorded positions.
It ranged between 55°N and 57°N, never leaving the northern hemisphere.
The water and air it moved through ran from 0°C to 7°C.
It averaged 2.7 km a day, every day, across the whole tracking period.
It finished 231 km from where it started, roughly back in the same region.