Had a similar experience on the White River in Arkansas.
When the turbines are going the river gets up and is wild and mean. I was on a guided trip with my wife heading up river from the bridge at Cotter, AR. We no more than got the lines out, when both me and the guide saw three kids in a jon boat get sideways to the current on a snag. Arse over tea kettle went the boat and out in the river went the kids............ even in summer that river is C O L D.... cold!
I already had the lures in and ready to go before the guide could say anything. We headed of the kids...........2 boys and a girl, all of them in their teens.
I plucked the girl out of the river, instructed the boys to hang on to the sides and we headed to the bank. Once we got them standing we allowed the boys to get in the boat and headed back down river to the landing. Luckly they all had on life jackets. But they sure where scared and cold.
Dropped the kids off then me and the guide headed back to free the boat.........turned out it was one of the boats where we were staying. Bottom line we pushed the boat up to the bank, where it wouldn't drift off, the kids were no worse off than wet, and learned a good lesson on what not to do with a boat in current.
My afternoon guided trip was a bust, broke a rod pulling the girl in, but no one was hurt so it worked out ok. Rods are cheap compared to the other.
It's funny how things can go from a peaceful afternoon of fishing to a life and death matter............. just goes to show you have to be alert at all times.
john
Chuck the aggrivating stuff.......... Just go Fishing!