Precise navigation meets global communication in the rugged GPSMAP 66i button-operated GPS handheld and satellite communicator featuring Garmin TopoActive Europe mapping and inReach® technology. General PHYSICAL DIMENSIONS 6.6 x 16.3 x 3.5 cm DISPLAY SIZE 3.8 x 6.3 cm; 3" diag (7.6 cm) DISPLAY RESOLUTION 240 x 400 pixels DISPLAY TYPE Transflective colour TFT WEIGHT 241 g BATTERY TYPE Rechargeable lithium-ion BATTERY LIFE Up to 35 hours at 10-minute tracking; up to 200 hours at 30-minute tracking (power save mode) WATER RATING IPX7 MIL-STD-810 yes (thermal, shock, water) HIGH-SENSITIVITY RECEIVER INTERFACE high speed micro USB and NMEA 0183 compatible MEMORY/HISTORY 16GB Maps & memory PRELOADED MAPS Yes (topographic) ABILITY TO ADD MAPS BASEMAP AUTOMATIC ROUTING (TURN BY TURN ROUTING ON ROADS) MAP SEGMENTS 15000 BIRDSEYE yes (direct to device) INCLUDES DETAILED HYDROGRAPHIC FEATURES (COASTLINES, LAKE/RIVER SHORELINES, WETLANDS AND PERENNIAL AND SEASONAL STREAMS) INCLUDES SEARCHABLE POINTS OF INTERESTS (PARKS, CAMPGROUNDS, SCENIC LOOKOUTS AND PICNIC SITES) DISPLAYS NATIONAL, STATE AND LOCAL PARKS, FORESTS, AND WILDERNESS AREAS STORAGE AND POWER CAPACITY microSD™ card (not included) WAYPOINTS/FAVOURITES/LOCATIONS 10,000 TRACKS 250 TRACK LOG 20,000 points, 250 saved gpx tracks, 300 saved fit archives ROUTES 250 RINEX LOGGING Sensors GPS GALILEO BAROMETRIC ALTIMETER COMPASS Yes (tilt-compensated 3-axis) GPS COMPASS (WHILE MOVING) Daily smart features CONNECT IQ™ (DOWNLOADABLE WATCH FACES, DATA FIELDS, WIDGETS AND APPS) SMART NOTIFICATIONS ON HANDHELD WEATHER VIRB® CAMERA REMOTE COMPATIBLE WITH GARMIN CONNECT™ MOBILE ACTIVE WEATHER Safety and Tracking Features LIVETRACK Outdoor recreation POINT-TO-POINT NAVIGATION COMPATIBLE WITH BASECAMP™ AREA CALCULATION HUNT/FISH CALENDAR SUN AND MOON INFORMATION XERO™ LOCATIONS GEOCACHING-FRIENDLY yes (Geocache Live) CUSTOM MAPS COMPATIBLE yes (500 custom map tiles) PICTURE VIEWER LED BEACON FLASHLIGHT inReach® features INTERACTIVE SOS SEND AND RECEIVE TEXT MESSAGES TO SMS AND EMAIL SEND AND RECEIVE TEXT MESSAGES TO OTHER INREACH DEVICE EXCHANGE LOCATIONS WITH OTHER INREACH DEVICE MAPSHARE COMPATIBLE WITH TRACKING VIRTUAL KEYBOARD FOR CUSTOM MESSAGING SEND WAYPOINTS TO MAPSHARE DURING TRIP SEND ROUTE SELECTION TO MAPSHARE DURING TRIP INREACH REMOTE COMPATIBLE Outdoor applications COMPATIBLE WITH GARMIN EXPLORE™ APP GARMIN EXPLORE WEBSITE COMPATIBLE Connections WIRELESS CONNECTIVITY yes (Wi-Fi®, BLUETOOTH®, ANT+®) Additional ADDITIONAL Trigger an interactive SOS with 24/7 search and rescue monitoring center: Yes Send and receive text messages to SMS and email: Yes Send and receive messages with other inReach® users, exchange locations: Yes Track and share location with friends and family on web-based MapShare® portal: Yes Virtual keyboard for custom text messaging: Yes Garmin Explore™ compatible: Yes Garmin Connect™ IQ compatible: Yes Wireless compatible: Yes (Wi-Fi®, BLUETOOTH® and ANT+®) Map segments: 15,000 Active weather: Yes Request weather forecasts for current location and planned destination: Yes Smart Notifications: Yes Live Tracking: Yes (with Garmin Explore) BirdsEye direct to device: Yes (no annual subscription required) MIL STD 810G ruggedness for thermal, shock and water performance RINEX Logging: Yes