MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
14.5 cm width, 12.7 height, 6.9 depth; 590 grams weight; no battery; waterproof; basemap included; 3, 000 waypoints; 10, 000 points track log; 50 saved tracks; garmin sonar compatible; supports ais and dsc; audible alarms; tide tables; sun and moon information; 3-d map view; xm-wx weather and radio for u.S. And canada; non portable
MRC:
Describes the capabilities,intended use,and/or purpose for which the item is provided.FTLD
Functional Description:
Compact chartplotter that features an ultra-bright 10.16 cm qvga color display along with an improved high-speed digital design for increased map drawing and panning speeds. 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
