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Navigation Systems

Navigation Systems

A simple fixed GPS, to a Multi station Multi-screen integrated Radar, Chartplotter with Echosounding and full integration with all other on-board systems, it is all possible. Obviously once you need to connect 2, 3 or more pieces of equipment together, it all starts to get a bit more complicated.
So, what works with what? NMEA0183, NMEA2000, SimNet, Seatalk, Seatalk2, SeatalkNG, FastNet, SeatalkHS, RayNet, J1939 and various others. What does work with what? Probably best left to a professional once you've gone beyond the basics. It is easy to create data loops which corrupt everything up.
Properly designed systems, installed and commissioned by trained, qualified engineers should be a priority to any seagoing skipper. Your systems have to be installed correctly to give you reliable operation when most needed, afterall, there are "no laybys at sea".
If you are spending a significant part of your boating budget on technical equipment, why have it “lashed in by a jack of all trades” only to compromise your warranties and reliability?
KM Electronics carries Service Agent and/or
Approved Installer status with many of the leading brands including Raymarine, B&G, Lowrance, Simrad, Standard Horizon, Icom and Seiwa. This status comes from having the technical ability to support and correctly install their product. In the case of Raymarine, Simrad and B&G, our installations have global on-board warranty. 
In addition we are also local main agents for C-Map and Navionics electronic charts. We can update these while you wait. (wise to make an appointment though!)
 Navigation and Communication Systems


  • DSC VHF radio's
  • Stand alone Chartplotter systems
  • Multi-Function Networked Radar/Chartplotter/Echosounder systems
  • WheelMarked systems for Class vessels
  • AIS Receivers, Class A and Class B AIS Transponders
  • Installation and Integradtion of PC Based Chartplotting software
  • Forward Looking Sonar Systems
  • Depth, Log and Wind systems
  • Navtex Receivers
  • Bilge alarm and pumping systems
  • Satellite telephones and Fleet Broadband systems




  • Gyro Stabilised Tracking Satellite Television Systems
  • Waterproof Hi-Fi quality stereo systems with iPod options.

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