Garmin, through its subsidiaries, designs, develops, manufactures, markets and distributes a family of hand-held, wearable, portable and fixed-mount Global Positioning System-enabled products and other navigation, communications, sensor-based and information products. Co. 's primary markets include: Fitness, which provides range of products for use in fitness and activity tracking; Outdoor, which provides range of products for use in outdoor activities; Marine, a manufacturer of recreational marine electronics; Aviation, which is a provider of solutions to aircraft manufacturers, existing aircraft owners and operators; Auto, which provides a range of products for use in the auto market.