Followed for 4 years and 5 months, from June 1997 to December 2001, across 655 recorded positions.
It ranged between 9°N and 45°N, never leaving the northern hemisphere.
The water and air it moved through ran from 7°C to 28°C.
It averaged 33.8 km a day, every day, across the whole tracking period.
Its last fix was 4,349 km from its first, so the track we have is a one-way journey rather than a closed loop.
Of the 320 species followed here, this animal covered more ground than 92% of them.