An Amazing Combo with a 5" Display 5" VGA display HD-ID™ sonar 500W (77/200 kHz) transducer 10Hz GPS/GLONASS receiver Wireless connectivity echoMAP 50s is an amazing chartplotter and fishfinder combination. Its crystal-clear 5" display provides clear target separation, allows visibility both...

An Amazing Combo with a 7" Touchscreen Display 7" WVGA touchscreen display with pinch-to-zoom HD-ID™ sonar 500W (77/200 kHz) transducer 10Hz GPS/GLONASS receiver Wireless connectivity echoMAP 70s is an amazing chartplotter and fishfinder combination, featuring a 7" WVGA touchscreen display with...

THIS IS NOT YOUR AVERAGE CLIP YOU WILL FIND ON AMAZON.COM. The 764 offers superior strength, quality, and comfort. It's not one or two things that make this perhaps the Worlds best plastic swivel belt clip, it's actually a dozen things that we've engineered into the design. From our smooth, more com...

GPSMAP 531 Series GPS Receiver (GPSMAP 531S; With dual-beam transducer)

BASIC ILLUSTRATED MAP AND COMPASSWilderness guide Cliff Jacobson created the map and compass curriculum for the Minnesota Department of Natural Resources, and here he shows easy-to-follow steps on choosing a compass, reading contour lines and other map features, using them in concert with a GPS rece...

An Amazing Chartplotter 5" VGA display 10 Hz GPS/GLONASS receiver Wireless connectivity U.S. coastal and inland mapping GPSMAP 547 allows for easy visibility, day or night. Whether it is flat, flush or swivel-mounted, it will be the focal point of your helm. It includes our hallmark user-friendl...

ULTRA-BRIGHT 4" DIAGONAL QVGA DISPLAY240 X 320 PIXELS MORE THAN 800 NITS OF BRIGHTNESSPRELOADED WITH CHARTS FOR MORE THAN 14000 US LAKES & NAVIGABLE RIVERSBUILT-IN HIGH-SENSITIVITY GPS RECEIVERHIGH-SPEED PROCESSOR FOR FAST SCREEN REDRAWS & SMOOTH PANNING2 NMEA 0183 I/O PORTSSTREAMLINED USER INTERFAC...

Shakespeare extension masts can be used to extend the reach of smaller marine antennas by increasing their height above the water, or by helping them clear obstructions that would otherwise interfere with proper radiation. Shorter masts are useful for mounting marine TV antennas, GPS receivers, mar...

Furuno 1623 Radar, Manufacturer's Part Number 1623, 6" Monochrome 240x320 LCD, 15" Radome, 2.2KW transmitter, 16nm, 6.2 deg horizontal beam width. Features guard zone, variable antenna rotation speed, zoom, VRM, EBL, echo trails, and Nav data display. Includes 10M cable. The slim-line monochrome LCD...

Ray marine e127 12.5" Touchscreen Multi-Function Display/Fish finder w/Lighthouse US coastal charts. Ray marine's Hybrid Touch displays allow simple touch screen control, or you can take command with the rotary Unicontroller and keypad - the choice is yours. These units feature sunlight viewable, op...

Directly charges the following built-in Qi-enabled devices (but not limited to): - Samsung Galaxy S6/S6 Edge - Nexus 7/6/5/4 - Nokia Lumia 920/820 (International Version) - HTC 8X (Verzion Wireless); HTC Droid DNA; HTC Rzound; HTC Droid Incredible 4G LTE - LG D1L, LG Optimus LTE2; - Sharp AQUO...

There is deep mystery and profound satisfaction in finding your position on earth by reference to the sun, moon, and stars--not to mention profound relief when the GPS receiver stops working in mid-passage. That is why knowledge of celestial navigation is still a rite of initiation, and its practice...