Garmin GPS II Owner's Manual page 52

REFERENCE
46
Route Definition Page
The last form of navigating to a destination with the GPS II is by creating a user-
defined route. The GPS II lets you create and store up to 20 routes of 30 waypoints each.
B
A
The route navigation feature lets you plan and navigate a course from one place to
another using a set of pre-defined waypoints. Routes are often used when it's not practical,
safe, or possible to navigate a direct course to a particular destination (e.g., through a
body of water or impassable terrain) (Fig. 46).
C
Fig. 46
D