Followed for 7 months, from May 2006 to January 2007, across 42 recorded positions.
It ranged between 53°N and 53°N, never leaving the northern hemisphere.
The water and air it moved through ran from 2°C to 10°C.
It averaged 0.8 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.