Followed for 1 year and 5 months, from June 2017 to November 2018, across 449 recorded positions.
It ranged between 41°N and 41°N, never leaving the northern hemisphere.
The water and air it moved through ran from -6°C to 25°C.
It averaged 2.8 km a day, every day, across the whole tracking period.
It finished within 5 km of where it started, a round trip closed almost exactly.