48 GPSMAP 3005C Owner’s Manual
MAIn Menu > routes tAb
Proximity Sub Tab
Use the Proximity sub tab to dene an alarm circle around a stored waypoint. The
alarm circle can help you avoid reefs, rocks, or restricted waters. You can add
proximity alarms to up to 10 waypoints, with a maximum alarm radius of 99.99
nautical or statute miles or kilometers.
Routes Tab
The Routes tab contains a list of available routes. See “Creating and Using
Routes” beginning on page 23 for more information about creating routes.
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