OLATHE, Kan.–Garmin International Inc., a unit of Garmin Ltd. (NASDAQ: GRMN), today announced Quickdraw Contours, a free, easy-to-use software feature that lets mariners instantly create personalized HD fishing maps with 1-foot contours on any body of water. Quickdraw Contours results appear instantly on a compatible Garmin sonar-enabled chartplotter and the maps can be kept private […]