Okay, here's the report from Rick.
Toshiba first to finish.
2nd is Oz
3rd is Tybee
4th is Castrol
Looks like Key Sailing is going to be 5th.

Now, the big excitement was that when Tybee finished, Castrol looked like they were going to finish with plenty of time to spare to win the whole thing. Then Castrol jibed and pitchpoled in the surf and missed the finish line. They and the ground crew dragged it back upwind and through the finish line on its side. It looked like they might not get across in time, but they made it and finished a little over two minutes after Tybee.
So Castrol wins the Tybee 500.