Post 2 days or day before the cruise final route for both Gemma and Terry that will be a lot easier and contact numbers.
I suggest both groups can meet up at this point corssing of Illawara HWy and Calderwood Road/Macquarie St.
Theres a big strip on the side front a school and accross the road is a petrol station
http://maps.google.com.au/maps?f=q&sou...=12,241.34,,0,5