Thanks for the reply Matt.
I've checked out the Pitt town ramp and I wouldn't lauch there without a 4WD.
I just rang Riverside Ski Park to see if I could use there ramp, unfortunately it's out of action at the moment and won't be ready until easter.
For my first trip I'm just going launch at Windsor and see how long it takes to get to Catti creek.
Cheers
Peter