This version of the Garmin GPSMAP 440s is a chartplotter/sonar combo pre-loaded with marine charts and without transducer. You must add an accessory transducer for sonar use. For configurations with an XM receiver or with dual frequency transom mount transducer, click here.
Garmin is pleased to announce the GPSMAP 440: a sleek, space-saving plotter that features an ultra-bright 4" QVGA display and comes ready to launch right out of the box with built-in cartography, new worldwide satellite imagery and a new streamlined user interface.
Want to see all the new Garmin marine systems? Click here for charts and information.
  The 440-series is preloaded with highly-detailed BlueChart g2 marine cartography of the coastal United States - including Alaska, Hawaii and the Bahamas. This data provides detailed coastlines, shaded depth contours, navaids, port plans, wrecks, restricted areas and tide and current information.
The powerful built-in analog sounder found in the 440s and 440sx can scan as deep as 1500' (in dual frequency mode) and features UltraScroll for high-speed screen updates. The 440s and 440sx also offer split-screen viewing of map and sounder data for easy, continuous reference.
The 440x and 440sx come with the GXM 31 Smart Antenna. With a subscription to XM Satellite Weather, the 440x and 440sx can provide continuously-delivered weather on the unit's high-resolution sunlight-readable display. Vital weather data, such as NEXRAD radar, forecasts, and current conditions is graphically displayed directly on the chart - so you can spend more time enjoying the water and less time worrying about the weather.
Plug in optional BlueChart g2 Vision cards to add true 3D-view detailed mapping capabilities (both above and below the waterline), plus helpful auto guidance, high-resolution photomapping detail, and "real picture" aerial photos of ports, harbors, marinas, waterways, navigation landmarks and other points of interest.
Enable the full functionality of the GPSMAP 440-series with the addition of a BlueChart g2 Vision SD card
BlueChart g2 Vision cards provide:
- High-resolution satellite imagery when overlaid on the chart, will provide the mariner with unparalleled situational awareness
- Aerial reference photography provides "real world" photos of ports, harbors, marinas, waterways, navigation landmarks and other points of interest, offering the mariner another powerful tool for navigating unfamiliar waters
- Mariner's Eye view - Provides the mariner with a 3-D perspective of chart information for a quick, reliable and easy position fix
- Fish Eye view - 3D perspective below the water line for displaying bottom contours based on bathymetric charting data
- Auto guidance technology will search the attributes of all relevant charts to suggest the best course for navigation
- Fishing charts, tides, currents, marine services, coastal roads and points of interest detail
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