Originally Posted by Andy Moore
Can anyone talk me through the functions of this unit? Many thanks.
It is very much a multifunction unit. As other people have said you can get all sorts of different modules to plug into it. They do a GPS unit but almost any will plug into it - even a handheld.
Not cheap but really good kit - you can even download the complete owners manual from Raymarine to have a read through.
As with most of these units these days you can split the screen up or overlay data so you can have the plotter/radar/fishfinder data all displayed at the same time.