Sprinter

 helps you move around a lot more, as if constantly riding an with infinite charges.

The additional explored zone on expeditions is often overlooked, but can make the difference between requiring one or two trips to find that one crucial property the crew is after.

A Sprinter may be given to  to aid in her investigation, or even  to mitigate the effects of his  trait. If neither of those characters are alive, or active enough to benefit from it, then it can be given to anyone that has a job involving moving around the ship alot (like a who attends expeditions, or a  looking for fires).