"The women called the boat company they rented from and they came out to help, but they didn't have enough power either, so they became stuck as well. Officials said the Lake Unit came out with a gas-powered boat and were able to connect to the company boat, which was connected to the girls' boat, and they were pulled away from the dam. ..."
There's a message here, I sense...
(and it's not jsut about getting too close to dams)