{"product_id":"garmin-gpsmap-820-8-inch-pushbutton-gps-chartplotter-010-01182-00","title":"Garmin GPSMAP 820 8 inch Pushbutton GPS Chartplotter","description":"\u003cp\u003eThe Garmin GPSMAP 820 is an 8 inch keyed chartplotter with an 800 x 600 SVGA colour display and a familiar pushbutton interface that is easy to operate with wet or gloved hands. Its internal 10 Hz GPS\/GLONASS receiver updates position and heading ten times per second for smooth, dependable navigation.\u003c\/p\u003e\u003cp\u003ePreloaded with a worldwide basemap and compatible with BlueChart g2 and g2 Vision plus LakeVu cartography, the 820 connects through the Garmin Marine Network, NMEA 2000 and NMEA 0183. Add radar, autopilot, networked sonar, SiriusXM weather and other GPSMAP units to build an integrated helm. This is the chart only model with no built in sonar.\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55951968436564,"sku":"010-01182-00","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-246ae26f.jpg?v=1781902357","url":"https:\/\/hudsonmarine.co.uk\/products\/garmin-gpsmap-820-8-inch-pushbutton-gps-chartplotter-010-01182-00","provider":"Hudson Marine Electronics","version":"1.0","type":"link"}