Followed for 1 year, from March 2019 to March 2021, across 588 recorded positions.
It ranged between 42°N and 42°N, never leaving the northern hemisphere.
The water and air it moved through ran from -5°C to 24°C.
It averaged 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.