Just wired some addition to my nav electronics, from Furuno.
Class B AIS (L) – http://en.wikipedia.org/wiki/Automatic_Identification_System
Weather Fax and Navtex (M) – Radiofax aka Weatherfax and Navtex
Ethernat marine Hub (R) – to interconnect them to the laptop
In the future I’ll be adding a tactile Furuno multifunction display and upgrade my radar.
So now, my position can be tracked at ‘Jemm of the Sea’ position