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:
Automatic routing (turn by turn routing on roads) w/ optional mapping for detailed roads; electronic compass; touchscreen; barometric altimeter; geocaching-friendly; camera (3.2 megapixel with autofocus, 4x digital zoom); outdoor gps games
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Hunt/fish calendar; sun and moon information; tide talbes; area calculation; custom pois (ability to add additional points of interest; unit-to-unit transfer (shares data wirelessly w/ similar units), picture viewer, unit size: 2.3 x 4.5 x 1.4 inch, display size: 1.53 inch w. X 2.55 inch h.