roadbook

Navigation is accomplished using a roadbook and also with GPS.

A roadbook is a diagrammatic book typically used by rally co-drivers and overland travelers to navigate across uncertain terrain.

Usually, the roadbook consists of several pages of tulip-diagrams, GPS co-ordinates and written instructions to assist in navigation.

The climb is named in the roadbook of the Gold Race as 'Drielandenpunt' and is followed by the Gemmenich climb.

America Latina, la Otra America (Latin American Roadbook)

In the 2009 Dakar Rally, after leading the classification for several days, he and Sainz suffered an accident because of the lack of documentation in the roadbook.

For lodging and dining suggestions, there's "Route 66, The Illustrated Guidebook to the Mother Road," by Bob Moore and Patrick Grauwels (Roadbook International, $19.95).