The Garmin full network capable 8400XSV range consists of the, 8410, 8412 and 8416 and the difference between all three is just the size of the flat HD IPS touchscreen display. You can get either 10, 12 or 16 inch and all three can be either bracket or flush mounted. They are designed for sportfishermen, cruisers, sailors and sailing racers who demand high performance, ease of operation and feature integration in a chartplotter/sonar combo. They are beautiful widescreen multitouch fully networked devices with premium sonar and mapping functionality. All GPSMAP 8400XSV combos includes built-in dual CHIRP sonar plus CHIRP ClearVu and CHIRP SideVu scanning sonar with the clearest images on the water. They also support the entire Panoptix all-seeing trandsucer setup. It's internal 10 Hz GPS updates your position and heading 10 times per second. They are all fully network capable and supports radar, autopilot, instruments, multiple screens, FUSION-Link, sensors, remote sonar modules, digital switching, thermal cameras, grid rotary knob, joystick and keypad control and offers the conveniences of built-in Wi-Fi connectivity.
Key features include pinch to zoom screen, 2 SD card slots, 5000 waypoint storage with name and graphic symbol, 100 reversible routes of up to 300 waypoints, internal antenna as standard with an option of external if required, NMEA 2000 and 0183 compatible, video input and output ports and sonar recording capability. The built-in sonar capabilities of the three 7400XSV include dual chirp sonar, the most sophisticated sonar technology available for the fishing and boating. Dual CHIRP sonar provides amazingly clear target separation and definition because it puts even more energy onto the target than CHIRP. It gives you the ability to show low/high, med/high or low/med on the screen at the same time, enhancing your ability to distinguish between game fish and balls of bait fish. It also includes both CHIRP ClearVu and CHIRP SideVu scanning sonar that provide nearly photographic sonar images of fish and structure that passes below and to the sides of your boat.