Oh right, suppose I should answer my own question too eh?
A Vented Supersonic on 10 foot lines.
A Backtracker with 200 foot kevlar lines.
To be honest, I had not even considered the idea of escaping the island, but, in my mind it was bottomless well stocked cooler
If escape was the plan, I'm with John, a Super Blast, some short, strong lines and wind in the right direction.
If I was intending to stay and fly for a while, a Rev 1, 80 foot lines.