Magellan GPS 320 - Manual (Page 73)

Magellan GPS 315/GPS 320 65
UTC Universal Time Coordinated. Formerly
referred to as Greenwich Mean Time (GMT).
UTM Universal Transverse Mercator metric grid
system used on most large and intermediate
scale land topographic charts and maps.
VMG Velocity Made Good. The component of the
velocity that is in the direction of the destina-
tion.
Waypoint WPT. A location saved in the receiver’s
memory which is obtained by entering data,
editing data, calculating data or saving a
current position. Used to create routes.
XTE Cross Track Error. The distance, left or right,
of the desired courseline. The courseline is a
straight line from your present position to
your destination.