GPSMAP 66i GPS Handheld and Satellite Communicator

The GPSMAPA(R) 66i features: Large 3″ sunlight-readable color display for easy viewing Trigger an interactive SOS to the GEOS 24/7 search and rescue monitoring center; two-way messaging via the 100% global IridiumA(R) satellite network (satellite subscription required) Preloaded Garmin TOPO mapping with direct-to-device BirdsEye Satellite Imagery downloads (no annual subscription);