The em-trak SART100 is a IMO-SOLAS certified AIS search and rescue transponder. Engineered for complete reliability. SART100 can be stored for years and when needed can be instantly activated to transmit an emergency transmission, which all AIS equipped vessels, coast guard and aircraft will receive and pin-point your exact location.

The em-trak SART is ruggedized - IPx6, IPx7 and IPx8 and comes as a complete kit ready to go and can be stored away for many years ready for instant activation in the event of an emergency.


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The SART100 is a IMO-SOLAS certified AIS search and rescue transponder. Engineered for complete reliability, SART100 can be stored for years and when needed instantly activated to transmit an emergency transmission which all AIS equipped vessels and aircraft will receive and pin-point your exact location. SART100 is ruggedized and supplied with its own grab bag and quick release vessel bracket.
  • Features

    • IMO Solas Certified and Approved AIS SART
    • 5 years minimum maintenance free continuous standby
    • Easy to use in an emergency
    • Ruggedized, weather and waterproof to IP66, IP67 and IP68
    • Complete kit, inclusive of quick release mounting bracket and grab bag
  • Technical Specification

    Size (h x w) – 384 x 68 mm
    Weight – 360g
    Operating temperature – -25°C to +55°C
    Storage temperature – -25°C to +70°C
    Ingress protection – IPx6 and IPx8


    Battery capacity – 3000mAh
    Battery type – 6V Lithium primary cell
    Battery life (default operating conditions) – 96hours


    AIS standards – IEC 61097-14
    Product safety standards – EN60950-1 2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013
    Environmental standards – IEC 60945 Ed. 4
    GNSS performance standards – IEC 61108-1 Ed 2.0


    Systems supported – GPS
    Channels – 48
    Internal/external antenna – Internal only
    Time to first fix from cold start – 35s

    VDL access scheme – Modified SOTDMA
    Operating frequency – 161.975MHz and 162.025MHz
    Channel bandwidth – 25kHz
    Receivers/transmitters – 1 x transmitter
    AIS transmitter power – 1W (30dBm radiated)


    Buttons – Activation and test
    Indicators – Status indicator


  • In The Box

    • 1 x AIS SART
    • 1 x Lanyard
    • 1 x Telescopic Mounting Pole
    • 1 x Mounting Bracket and Fixings
    • 1 x Kit Bag
  • Global Support & Warranty Service

    With em-trak you can buy with confidence. If you are unhappy with your new product for any reason, within two days of receipt and subject to the product and packaging being complete and undamaged, you may return it to us for a full refund.


    We are sorry, but we cannot accept the return of any product if you have not advised us in writing within 48 hours of receiving your em-trak product, or if it has been used and or damaged or if any of the package is incomplete. All em-trak products benefit from our three year global warranty.


    In the unlikely event of a problem, please contact our Customer Support department (24/7) at [email protected] and one of our experts will work with you to resolve your issue or arrange the repair or replacement of your em-trak product. The warranty is invalidated if the product has been incorrectly used, damaged or tampered.

  • Manuals & Downloads

Core technology


Core technology continuously developed and proven over many years guarantees you the very best AIS receive and transmit and GPS performance, coupled with the lowest power consumption of any comparable AIS transceiver.



Quality engineered and manufactured with the best components to provide years of continuous, maintenance free operation in even the most extreme environments – impervious and protected against the long-term effects of water, damp, shock, vibration and extreme cold and heat.



Guaranteed connectivity to any chart-plotter and PC/Phone/Tablet/Watch and navigation app. This ensures you are not limited to any display device or navigation application now or in the future and can maximise AIS related functionality such as weather, MOB, anti-collision, anchor safety, vessel tracking and more.  



With features such as FLEXI-FIT bracket, integrated GPS antenna, VHF antenna splitter and unlimited connectivity options such as NMEA2000 & 0183, Bluetooth & Wifi. em-trak AIS transceivers are easy to configure and install on any boat.  



em-trak transceivers are rigorously tested and certified for global regulatory compliance. This includes FCC, USCG, Canada and EU test and certification.


Warranty & support

em-trak transceivers are designed and engineered for a life time of reliable operation in even the most extreme environments. This is supported by our best in class global warranty program with 24/7 customer support