Thanks Stone Stomper
We have a Challenge (Flexiglass) canopy and the bars go down to the side of the tub which are rated to hold 150kg's - boat is 56kg unloaded so this isn't a problem - I was more wondering about whether you have some form of boat loader on there or do you lift and slide the boat on? We used to do this on the Hawk but the years are getting on and it's not so easy anymore!!! We did get a cheap Rhino rear boat loader but from what I can see everywhere, they need a 3 bar roof rack system to connect to. The other option is to sell this and go a Rhino side loader - we have a bit of time to sort all this out as the big block trip is being planned for 2014 or 2015.