Plymouth Hoe about1962, I and a few pals went on a camping trip on our motor bikes. On the hoe is an open air pool, this was mid March, a couple of blokes were just getting out we asked them what it was like, they said ok if you keep moving so we got changed an d dived in. Jesus Christ was that bloody water cold, for the first few seconds which seemed forever, we couldn’t breathe or move. What nobody told us is it was seawater, we swam straight across got out the other side, I have never been so cold in my life. After getting dried and dressed we were still shivering and my kneecaps and elbows were blue. Never ever again. Brrrrr