Sat Nav problem sorted

Following suggestions on earlier posts I treated myself a second hand Garmin Montana 600 fully loaded with 50k OS mapping for UK. I now have a waterproof GPS that I can plug into the M3W intercom and can also attach an external antenna if required. The GPS can be used as a car sat nav and also as a regular GPS for hiking and when out and about on my bike. Should never get lost again...well maybe.
When I figure out the software I should be able to prepare and upload touring routes from my computer - rather than just get directions from A to B.
Better still, I've been able to source various bits of RAM mounting kit so that it can be installed in the M3W, in a place where I can actually see it whilst driving. However, the best bit is that most of the mounting kit is very easily removed, and what's left is not visible unless you put your head down the passenger footwell and look behind the dash. No drilling required

Montana located out of the way of the passenger

Montana removed from RAM holder

RAM mounting kit

Concealed fixing behind dashboard