CPV550Takes a single station system to a whole new level:Huge! 12" Direct Sunlight Viewable Commercial grade Class D VHF 30W PA, FOG signaling and listen back C-Map NT or MAX cartography capable 2 video inputs for connection of optional camera or DVD player. 50/200kHz Fish Finder module optional Dual RAM+ mic connectionsAlphan umeric Key PadThe keypad allows quick access to most often used functions, input of DSC names and position and direct entry of channels. Commercial ITU Class D VHFThe CPV550 meets the international requirements for Class D with a separate Channel 70 receiver, which allows DSC calls to be received even when listening to traffic on Marine VHF channels. The DSC DISTRESS function when activated transmits a digital MAYDAY including vessel identification, Latitude /... Less

The A50 GPS-Chartplotter is powerful navigation system that combines a direct sunlight viewable high resolution 5" VGA color display with advanced chartplotting. The rugged waterproof construction make the A50 a perfect fit for center consoles and open cockpits.This A50 is preloaded with ready-to-navigate Navionics cartography for coastal U.S. waters and the Great Lakes. Expand your chartplotters capability by adding optional Navionics Gold or HotMaps charts using the onboard CompactFlash card reader. Or step up to Navionics Platinum for the ultimate chartplotting experience. Navionics Platinum charts feature 3D and satellite cartography, panoramic port photos, dynamic tides & currents, enhanced coastal points of interest, and more!Each A50 features a high sensitivity internal WAAS GPS... Less

GPSMAP 531 Series GPS Receiver (GPSMAP 531; Without dual-beam transducer)

garmin gpsmap 531s gps chart fishfinder w/dual beam tm

Raymarine A50 Compact 5" Chartplotter Sunlight Viewable high resolution VGA (640x480) for pixel perfect chart detail with US Charts built in.

Heads will turn, jaws will drop. Many tournaments will be won. The new Humminbird 1157 features a massive, 10.4" diagonal full-color display with pristine, 600V by 800H pixel clarity. Actually to call it a mere display would be an understatement. It's more like your big-screen view of what's below. This unit, with Humminbirds DualBeamPLUS sonar, gives you the best of both worlds . You can use selectable narrow and wide beams individually or melded into one display. Because it's a big world, the big display is the perfect navigation tool, too. The 16-channel GPS and chartplotting capability, the preloaded Navionics Gold and HotMaps charts, will turn you into a navigation pro. Upgrade to Navionics Platinum and see the world in entirely new ways, with satellite overlays and even... Less

Easy to learn and simple to use, the waterproof Garmin Oregon 400c features a high-sensitivity GPS receiver and preloaded detailed BlueChart g2 coverage for the coastal U.S. and the Bahamas. The chart detail includes shoreline, depth contours, navaids and port plans. It also offers a high-resolution, color 3-inch touchscreen that reacts as you tap or drag through menus and options. With its high- sensitivity, WAAS-enabled GPS receiver and HotFix satellite prediction, Oregon 400c locates your position quickly and precisely and maintains its GPS location even in heavy cover and deep canyons. It's also equipped with a barometric altimeter and electronic compass, and it's compatible with Garmin's heart-rate monitors and speed/cadence sensors.

The GPSMAP 531 is a compact chartplotter that features an ultra-bright 5 QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds. It s ready to go with a built-in, satellite- enhanced basemap preloaded with U.S. Inland Lakes and an easy-to-use interface designed to help you navigate the open waters with ease.

Garmin GPSMAP 531S Combo - Includes dual beam transducerFeature s a large ultra-bright 5" QVGA display along with an improved high-speed digital design for faster map drawing and panning speeds Plus these waterproof units have a high-sensitivity internal GPS receiver so mariners will always know their opsition on the water. They are ready to go with built-in cartography for inland U.S. waters (over 14 000 lakes) and Garmin s proven easy-to-use interface designed to help you navigate the waters with ease. Features and Specifications: Large ultra-bright 5" diagonal QVGA display 234 x 320 pixels - over 800 nits of brightness Preloaded with charts for over 14 000 U.S. lakes and navigable rivers Compatible with GXM 51 for XM Satellite Radio and XM WX Satellite Weather Built-in high-sensitivity... Less