Designed for serious sailors who demand quality, precision and total integration. High-precision glass-bonded 7-inch large format instrument creates a beautiful “glass mast” display with superior readability day and night. Allows seamless sharing of sailing data between Garmin devices. Easy to set up, calibrate and use. Its glass-bonded high-contrast monochrome LCD display avoids fogging. Bold 2-inch (51 mm) digits are the largest in class. Enjoy superior readability in all conditions, day and night. Options for white or color digits allow you to adjust for most preferred visibility setting for any lighting condition. Provides a flush mount glass mast look. Low power consumption of 0.36 W daylight with no backlight and 0.4 W nighttime with mid-level backlight preserves your batteries. Fully customizable user profiles allow you to configure the screen layout to your preferred setting. Five display configurations are available: single, dual and triple function, plus Gauge and Graph modes, to display data more than 50 important marine parameters for wind, sea, and vessel conditions.