The GPSMAP 492C gives you the cartography you need to venture offshore. Comes ready to launch with preloaded marine map detail utilizing the new BlueChart® g2 technology. Coverage is for U.S. coastal areas, including Alaska and Hawaii. Features include integrated mapping, 2D or 3D map perspective, tide and current data, improved IALA symbols, navaids, marinas, boat ramps, roads, and more. Accepts preprogrammed data cards for loading additional map coverage of inland lakes or BlueChart® detail for other regions.

• 256-color TFT display, 4.0” H x 3.0” W, 5.0-inch diagonal, 320 x 240 pixels
• CCFL backlight for display and keypad
• Ultra-dim backlight for nighttime operation with user programmable levels for day and night
• Unit dimensions: 6.3” H x 6.3” W x 3.3” D (external antenna), 7.1” H x 6.3” W x 3.1” D (internal antenna)
• Built-in, highly-detailed BlueChart g2 marine cartography of the coastal United States—including Alaska and Hawaii. This data provides detailed coastlines, shaded depth contours, navaids, port plans, wrecks, restricted areas, real-time tide, and current information and 3D perspective
• CANet proprietary bus allows display and control of full feature sounder data supplied from a Garmin sounder
• Displays real-time tide and current information on map
• Improved route creation, modification, and navigation
• Split map and sonar display, split two maps
• 3D Display
• Graphical bearing and course guidance
• Stores 3,000 waypoints and 50 reversible routes with up to 300 points each
• 10,000-point active track log; saves up to 15 tracks with up to 750 points each
• 10 proximity waypoints
• 68 waypoint symbols
• Alarms for anchor drag, arrival, off-course, proximity waypoint, clock, low battery voltage, and GPS accuracy
• Displays positioning data with DSC-equipped VHF radios
• Power down backup of settings: customer settings are not lost when the unit is turned off
• Backup user data to blank data card
• NMEA 0183 output

Unit includes:
• GPSMAP 492
• Preloaded with U.S. marine detail maps (g2 technology)
• GA29 remote GPS antenna with 30 ft cable, or built-in GPS antenna
• Bail mount
• Protective front cover
• Power/data cable
• Owner's manual
• Quick reference guide

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We are required by Garmin to list their products at a MAP (Minimum Advertised Price)
VIT price can be found by clicking the "Buy" button - no purchase required

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Stock # GA492       Internal Antenna        M.A.P - $879.99         Click  for VIT price    
Stock # GA492X      External Antenna        M.A.P - $899.99         Click  for VIT price    


BlueChart Information 
GSD Sounder Information