Primary Direction definition
Primary Direction as used herein means from west to east, or in the direction from Fourchon Terminal towards Empire Terminal.
Primary Direction means the direction from the “Start” Control DRP to the “End” Control DRP. To differentiate between the Primary Direction and Opposite Direction of survey, each direction of travel is labeled using “P” for the Primary Direction to the right of the centreline or “O” for the Opposite Direction left of centerline while facing increasing