 like 15 to 20 degrees warmer than most of my swims. And the air temperature was even hotter than that. And Joe and my husband and I had talked out a kind of big plan of hydrating a little more aggressively than I do in other swims. So every half hour, they signal to stop and throw me a water bottle that's attached to a line so they can pull it back. I know you've done the other major routes of open water swimming, the English Channel, Long Beach to Catalina Island, but...