The GPSMAP 421 is a compact chartplotter that features an ultra-bright 4" QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds. It's ready to go with a built-in, satellite-enhanced worldwide basemap and an easy-to-use interface designed to help you navigate the open waters with ease. The GPSMAP 421 also accepts BlueChart ... Read more
*Total price for the Garmin GPSMAP 421s - chartplotter are estimated and may vary slightly based on exact tax, shipping, manufacturer rebate or any sale/promotion on the merchant site.
Pros: If you interested in fishing, the sounder version of Garmin chartplotter GPSMAP 421s comes with a powerful dual frequency transducer that clearly paints depth contours, fish targets and structure whether you're fishing in freshwater or off the coast.
Cons: Not made for land lovers.
Summary: With fewer keys and a simple, intuitive interface, the GPS chartplotter 421s makes navigating your way through the water easy.
Summary: With fewer keys and a simple, intuitive interface, the GPS chartplotter 421s makes navigating your way through the water easy.
Description:The GPSMAP 421 is a compact chartplotter that features an ultra-bright 4" QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds. It's ready to go with a built-in, satellite-enhanced worldwide basemap and an easy-to-use interface designed to help you navigate the open waters with ease. The GPSMAP 421 also accepts BlueChart g2 Vision cards for added features and functionality such as high-resolution satellite imagery, 3-D views and Auto Guidance technology.
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