The GPSMAP 421 is a compact chartplotter that features an ultra-bright 4″ (10.16 cm) QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds.
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GPSMAP 421 Updates & Downloads. Garmin Connect Community for tracking, analysis and sharing; Garmin Express Maps and software to manage your devices; Connect IQ Free watch faces, apps and more
Added Garmin Devices menu to System Information page to quickly list information about connected Garmin devices. Water temperature data is now displayed in hundredths of a degree to allow users with compatible sensors to more easily detect trends. Updated Light Review page to ensure the proper light sector was marked visible.
Garmin GPSMAP 421/421s Pdf User Manuals. View online or download Garmin GPSMAP 421/421s Owner’s Manual
Garmin GPSMAP 451, 451s, 441, 441s, 421 421s 2011. NR. DVD. $19.99 $ 19 99 Prime. FREE Shipping on eligible orders. In Stock. 3 out of 5 stars 1. Directed by:
GPSMAP 421 Chartplotter Features an ultra-bright 4″ QVGA display along with an improved high-speed digital design for faster map drawing and panning speeds. Plus, these waterproof units have a high-sensitivity internal GPS receiver, so mariners will always know their position at sea.
Garmin GPS added a new photo to the album: Garmin Nuvi 2465LM — with Peter Yap. · July 30, 2013 · Garmin GPS added a new photo to the album: Garmin Nuvi 42LM.
Garmin Connect Community for tracking, Manuals for GPSMAP 421. Manual Name Revision Revision Date Part Number Action;
Aug 12, 2011 · Garmin is the leader in GPS. They offer automotive GPS, Hiking GPS, Running GPS, Tracking GPS, Aviation GPS, Marine GPS and many more categories. Garmin products have a lot of cross compatibility hence the reason why a company like GPS City highly recommends their products.