From Garmin:

INTERACTIVE SOS Trigger an interactive SOS to the GEOS 24/7 search and rescue monitoring center (satellite subscription required)

TWO-WAY MESSAGING Two-way messaging via the 100% global Iridium® satellite network (satellite subscription required)

LIVETRACK FEATURE

Get live location sharing via the 100% global Iridium satellite network so you can stay in contact with loved ones,

teammates, headquarters and more (satellite subscription required)

WEATHER Cellular connectivity provides access to Active Weather for up-to-date forecasts, including predictive maps for

temperature, wind, precipitation and clouds

SEE WHERE YOU’RE HEADED

Preloaded TopoActive U.S. and Canada mapping with direct-to-device BirdsEye Satellite Imagery downloads (no annual

subscription)

MULTI-GNSS SUPPORT Includes multiple GNSS support and navigation sensors

LARGE COLOR DISPLAY Large 3” sunlight-readable color display for easy viewing

GARMIN EXPLORE™ Compatible with the Garmin Explore website and app to help you manage waypoints, routes, activities and collections,

use tracks and review trip data from the field

WIKILOC Preloaded with the Wikiloc app with risk-free trial offering more than 9 million trails for download

UTILITY IN ADVERSE ENVIRONMENTS

Provides an LED flashlight and SOS beacon that can be used to signal for help; built to military standards for thermal,

shock and water performance (MIL-STD-810G), and it’s even compatible with night vision goggles

BATTERY PERFORMANCE

Internal, rechargeable lithium battery provides up to 35 hours of battery life at 10-minute tracking mode (default) and 200

hours at 30-minute tracking (Expedition) mode

NAVIGATION SENSORS Three-axis tilt-compensated electronic compass with accelerometer and barometric altimeter sensors

EXPANDABLE MEMORY 16 GB of built-in memory can be expanded with a microSD™ card (sold separately) for optional mapping and data storage

WATER RATING Rugged, impact resistant and water-rated to IPX72

Garmin GPSMAP 66i GPS