It seems to me that pretty well all youngsters can swim nowadays. Cheap holidays in exotic locations have seen to that.
This was not the case in the sixties.
Weekly swimming lessons were the order of the day in the summer term.
My first encounter with a swimming pool / the idea of learning to swim was at the age of 12 - too late, I fear.
We would traipse along to the new heated pool in Central Park. I thought it was freezing. I donned my floats and proceeded to sink for 45 minutes, despite the entreaties of the ladies on the poolside. Had they entered the water with me, then things might have turned out differently.
The following year we crocodiled with Slouch Vanstone to the pool at Mount Wise. That was definitely NOT heated! Water straight from the sea in April / May - 10 degrees, perhaps? All I got from that was a severe dose of Brass Monkey Syndrome

I'm still surprised that I was able to father children!
To cut a long story short, I still can't swim and I tend to give all swimming pools a wide berth.
Give me a double lesson with Nick or Ossie any time!!
Any fellow sufferers / sympathisers out there?