Followed for 12 months, from July 2000 to July 2001, across 70 recorded positions.
It ranged between 53°N and 60°N, never leaving the northern hemisphere.
The water and air it moved through ran from 5°C to 14°C.
It averaged 8.3 km a day, every day, across the whole tracking period.
It finished within 12 km of where it started, a round trip closed almost exactly.