That brings a fond, well sort of fond memory of my commercial days on the Ark. Was running a Browns trip at 3KCFS, made it to Big Drop and the paddle crew was on top of their game, I decided (like an idiot) to gut Big Drop hole, which while doable at that flow, you had to hit it hard. I told my crew this, and at the top they DUG in, and I mean dug in.. We nailed the hole squarely and didn't slow down a lick. As the stern of the boat crested the back side of the hole, I got ejected right out of the back and into the water. Knowing that the river bent to the left at the bottom and there is a wall there, from the water I called a backpaddle, they missed the wall, I called left back 4 and a forward paddle from the water, the customers turned the boat 180 degrees and held it in the current as I floated to the boat and advised in a calm clear voice, NOW GET MY ASS BACK INTO THE BOAT!!. They had no idea I was in the water, didn't miss me one little bit till they saw me communing with the fish.. I got tipped well on that trip LOL..
The guides in my company anyway, never called it swimming if it happened to them, it was an unscheduled out of boat experience.. Customers swam LOL