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Onwa KP-708A with AIS


A seven inch GPS chart plotter with the latest Class B+ SOTDMA AIS installed.







3 in stock (can be backordered)

 GPS Class B+ AIS 7 inch chart plotter

IP66 rated water protection, sunlight viewable low reflectivity screen, Puck type GPS aerial.

Includes UK & Ireland chart, can also use Navionics+ and C-map Max charts

Class B+ Technology

  • SOTDMA technology – same technology as used by class A and guaranteed time slot allocation
  • 5 W transmission power
  • Transmission Range – can be seen as far as 10 – 12 nm, reception up to 20+nm (antenna dependant)
  • Increased transmission rate (based on speed)

AIS Features

  • Transmits and receives AIS messages and data from your vessel to class A, class B, AIS base station, AIS buoy (AtoN), AIS SART and vice versa
  • Onwa Marine AIS encrypted technology
  • CPA and TCPA is shown to ensure safe sailing
  • Pop up alarm box when AIS rescue alarm (AIS SART or AIS MOB) is received

AIS Tracking Functions

  • Clear overlay of AIS targets on the mapping system (plotter screen mode)
  • AIS target information is shown when the cursor is pointing at an AIS target
  • Optional selection of displaying the name of all AIS targets in real time

AIS Messaging

  • Can send and receive composed messages between ONWA AIS plotters
  • Messages can be broadcasted or can be sent to a specific MMSI no.
  • Message history and number of unread messages can be viewed when a contact is selected
  • Pop up box for incoming message alert


  • Track fishing boats and small commercial vessels with AIS class B type transeivers across the globe
  • Can send standard AIS message and exactTrax message
  • ONWO AIS can connect other sensors to the AIS module such as ultrosonic weather sensor and speed log, to send with exactTrax message
  • In order to use exactTrax, user must avail ExactEarth service

Air Track Recording

  • Ability to record tracks of AIS targets – auto and manual AIS saved tracks
  • Recorded tracks are useful when checking the records during an accident
  • Recorded AIS tracks can be reviewed and displayed in the plotter screen


Quick release plotter mount, one click on and off fitting – perfect for removal at the end of a day’s sail








Optional Accessory

  • Glomex RA111AIS aerial, with super low loss cable cut to your specific requirement with either both ends terminated or one end prepared but without the PL259 connector fitted for ease of installation through bulkheads (simply needs screwing on and the tip soldered.
  • KA-07 external GS, 10metres cable. free surface mount & BNC to SMA adaptor


Glomex RA111AIS aerial


KA-07 GPS aerial



3 in stock (can be backordered)