We found Nemo 18 months ago (NMEA2000)! but the Raymarine software is a bit weak and the units dont display all the data that is available, it has got better recently with software upgrades but they started to get interested when petrol went to £1.32 per lt STRANGE THAT..
The mportant stuff like fuel consumption is there and revs but when i looked at the software last it did not have fuel usage decrementing from a known point.By not having this you cannot see your range and amount of fuel left.
Jason as not been the same since they closed C&A he was really into that fluro ski gear...
Hopefully it will be warmer for sea trial