Followed for 1 year and 6 months, from March 2020 to September 2021, across 501 recorded positions.
It ranged between 48°N and 49°N, never leaving the northern hemisphere.
The water and air it moved through ran from 6°C to 19°C.
It averaged 4.9 km a day, every day, across the whole tracking period.
It finished within 11 km of where it started, a round trip closed almost exactly.