GP1670F_1870F Operator's Manual - Furuno USA

5. NAVIGATION• A red line runs between the points on the route. The line shows the shortest pathto the destination and the direction to go.Route point(yellow bydefault)Arrival area (red)PT00003PT00002XTE alarm line(red)PT00001Navigation line• The arrival area, the radius of which is set with the arrival alarm, is shown with a reddashed circle. When your boat comes within the circle or your boat moves throughan imaginary perpendicular line that crosses through the center of the destinationpoint, the audio alarm sounds and the arrival alarm icon appears at the top of thescreen to alert you. See the description on page 5-1.• After you arrive to a point, the arrival area marker and the dashed line are switchedto the next waypoint.5.3.2 Route selected from the Routes ListOpen the [PLOTTER] menu and select [ROUTES] to show the [Routes List]. Select aroute and then press the ENT key to show the context-sensitive menu. Select [NAVI-GATE] from the menu. See the description and figure in section 5.3.1 for the sequenceof events in route navigation. Note that the route points of a route created from the[Routes List] are marked as “PTxxxxx”.5.3.3 How to start navigation from a point on a routeDepending on your position, objective, etc., you may want to skip some route pointson a route and start navigating directly to a specific point. Put the cursor on a routepoint then press the ENT key to show the context-sensitive menu. Select [ACTIVATEFROM] then press the ENT key.5-3