GPSMAP 78 Series Owner’s Manual 17Using the Main PagesDownloading Geocaches1 Register your device (page 30).2 Connect your device to yourcomputer (page 35).3 Go to www.garmin.com/products/communicator.4 Download the Garmin Communicatorplug in.5 Go to www.garmin.com/geocache.6 Follow the on-screen instructions todownload geocaches to your device.navigating to a Geocache1 From the main menu, selectGeocaches.2 Select Find a Geocache.3 Select a geocache.4 Select Go.Share wirelesslynOTE: The share wirelessly feature isavailable only with the GPSMAP 78Sand GPSMAP 78Sc.Your device can send or receive datawhen connected to another compatibledevice. You must be within 10 feet(3 m) of the compatible Garmin device.Sending and receiving Data1 From the main menu, select Sharewirelessly.2 Select Send or receive.3 Follow the on-screen instructions.Proximity alarmsProximity alarms alert you when you areapproaching a predetermined area.Setting a Proximity alarm1 From the main menu, selectProximity alarms.2 Select Create new.3 Select a category.4 Select a point.5 Select Use.6 Enter a radius.7 Select Done.