One look at the GPSMAP 3210, and you’ll know you’ve found a chartplotter big enough for the waterfront. For boaters wanting a large-format display along with the benefits of a seamless plug-and-play system and built-in maps for U.S. coastal areas, including Alaska and Hawaii, this is your plotter. The GPSMAP 3210’s huge 10.4-inch diagonal display delivers vivid color and detail even in direct sunlight. High-speed microprocessors make for extremely fast redraw and response rates. It can serve as a standalone plotter or network with other MFDs and sensors to deliver XM weather, radar and sonar. The 3206 accepts up to 2 video inputs so you can watch the engine room or monitor activity on deck. Convenient soft key functions allow you to assign a feature such as map declutter to a specific key. GDL30A WEATHER DATA RECEIVERWith the addition of the GDL 30/30A weather data receiver and a partnership with XM WX Satellite Weather, Garmin is proud to bring real-time graphical weather data coverage of the United States (except Alaska and Hawaii) directly to Garmin marine chartplotters.GSD22 “BLACK BOX” SOUNDERThe GSD 22 is a powerful remote sounder that plugs directly into the Garmin Marine Network for use with our network chartplotters or into the new Garmin CANet for use with the 292/392/492 series chartplotters. Ultrascroll technology keeps the display scrolling at live-action speeds, while the units digital design and up to 2 kW of transmit power (depending on transducer used) provide extraordinary target definition and deep water performance. Transmit power and receiver gain automatically adjust to produce excellent shallow water performance as well. The GSD 22 is dual frequency (200/50 kHz) and works with everything from a standard 500 W transom mount transducer to heavy-duty 2 kW thru-hull or in-hull transducers. Reaches depths to 5,000 feet.Please Note: This product does not include a transducer. Garmin offers a complete selection of transducers to be purchased separately as accessories.GMS10 NETWORK PORT EXPANDERThe GMS 10 Network Port Expander is the “nerve center” of the Garmin Marine Network. This 100-Mbit switch is designed to support the connection of multiple sensors and the GPSMAP 3006C and GPSMAP 3010C chartplotters/multifunction displays (MFDs) to the Garmin Marine Network. The GMS 10 allows users to gain the benefit of Ethernet-like data transfer speeds up to 10 times faster than some competitive systems.Each networked MFD can be configured independently, and the connections are completely waterproof for operation in corrosive marine environments. The switch has LED indicators for individual line status. Plug-and-play design means that all peripherals are automatically detected and readily accessible once theyre connected to the network. Likewise, owners can easily expand their systems by using the same standard data cable to plug additional units and displays into the GMS 10 network ports.