Garmin GPSMAP 531 GPS Chartplotter

The Garmin GPSMAP 531 GPS Chartplotter features a large, ultra-bright 5" QVGA display along with an improved high-speed digital design for faster map drawing and panning speeds. This waterproof unit has a high-sensitivity internal GPS receiver, so mariners will always know their position on the water. It is ready to go with built-in cartography for inland US waters (over 14,000 lakes.) Garmin's proven easy-to-use interface is designed to help you navigate the waters with ease.

• GPS chartplotter
• Unit dimensions: 5.9"W x 6.4"H x 2.9"D
• Display size: 3"W x 4"H, 5" diagonal
• Display resolution, WxH: 234x320 pixels
• Display type: QVGA display
• Weight: less than 1.75lbs
• Battery: none
• Battery life: none
• Waterproof: yes (IPX7)
• High-sensitivity receiver: yes
• Antenna: internal
• NMEA input/output: NMEA 0183 compatible
• Basemap: yes
• Preloaded maps: yes (inland maps)
• Ability to add maps: yes
• Built-in memory: none (cannot load maps to internal memory)
• Accepts data cards: SD card slot
• Waypoints/favorites/locations: 3,000
• Routes: 100
• Track log: 10,000 points; 50 saved tracks
• Garmin radar compatible: no
• Garmin sonar compatible: yes
• CANet compatible: no
• Garmin Marine Network compatible: no
• Touchscreen: no
• Supports AIS (tracks target ships' position): yes
• Supports DSC (displays position data from DSC capable VHF radio): yes
• Audible alarms: yes
• Tide tables: yes
• Hunt/fish calendar: no
• Sun and moon information: yes
• 3D map view: yes (with optional BlueChart g2 Vision card)
• Auto Guidance: yes (with optional BlueChart g2 Vision card)
• Automatic routing (turn by turn routing on roads): no
• XM WX Weather & Radio for U.S. compatible: no
• Voice prompts (e.g. "Turn right in 500 ft."): no
• Speaks street names (e.g. "Turn right ON ELM STREET in 500 ft."): no
• Remote control: no
• Headphone jack/audio line-out: no
• Audio/video input/output: no
• Portable: no
• Automotive/motorcycle-friendly: no