Navigation Computer is now obsolete and no longer available for purchase; this product has been superseded by the Marine Computer. Product documents can be downloaded by clicking on the links below.
Datasheet – Navigation Computer
Click to downloadFirmware – Navigation Computer (V2.00.36.00)
Technical Bulletin – How to disable the Autorun functionality in Nav Computer (Windows XP) TB 10-005
Click to downloadTechnical Bulletin – Important Security Features of the Marksman/Ranger 2 Navigation Computer TB 11-003
Click to downloadTechnical Bulletin – Nav PC Dongle Removal TB 20-005
Click to downloadUser Manual – AvTrak 6
User Manual – Navigation Computer
To request product manuals and firmware, please contact Sonardyne Support.