Me and two buddies are doing High Bridge to Ben Howard on the Sky a week from Saturday. Both of the other guys own/row boats. We could meet you up there and put one of them in your boat for a while.
I've rowed Andy's boat....you got a good one. I think that might have been the first db I ever rowed.
My one suggestion would be to make that a two man boat at least for a while.
The first five minutes of the float we are doing is really the only part where you'd want somebody else rowing.
We could help you with the shuttle too.
Send me a pm if interested.
Dave