It was certainly true of me from an early age. One way I used to calm myself as a small child was to fill up a laundry tub with cold water, put a blue bag in it (these were for whitening clothes, they made blue trails in the water) and stand there for hours, swirling the water around watching the patterns. Fortunately the tub was in the basement so I could hide away down there unnoticed - not that I was noticed unless it suited them!
It is no accident that decades later I live by the sea, and often calm myself by going to the shoreline and watching the pattern of the waves - and the huge shoals of fish that come to spawn at this time of year, and that I bought a property with it's own stream in the back garden, and after heavy rain the stream runs strongly down hill to the sea, making a lovely noise that is immensely comforting (as well as giving the birds a source of water in these hot dry summers).
An astrologer once told me that it was very important for me to live near water to be happy - and he didn't even know of my fascination with it! He got that right...
I was never taught to swim, I simply knew how the moment I was in the water - and the only sport I was a champion in was swimming, no surprise really. However these days with advanced age I am more like a water buffalo than the speedster of my youth who set records for sprint swims. I would like to learn paddle boarding now if I am ever fit enough and stable enough on my new hips. And I love being on yachts or boats of any kind. Was fortunate enough to sail around NZ on a large catamaran (the first time this circumnavigation had been done in a catamaran, tracing the voyage of Captain Cook). Even in the vicious Southern Sea storms I wasn't frightened - I loved every minute of it, the dolphins following the boat on good days, the sense of wonder when 30 foot waves crashed against us in the worst storms - it was magical! Up on the deck under the stars in the middle of the night on 2 hour watch, I saw the waves rising quickly and a strong gale coming up, and alerted the Sailing Master. We should have pulled in to the coast really, for safety, but he was an adventurous type (like me, more adventure than caution in those years) and instead chose to raise the sails and ride it out. It was one of the most exciting nights of my life, we literally threw all caution to the wind and faced the unknown, and it was the biggest rush of adrenalin I have ever experienced. The South Sea going toward the Antartic can be brutal. It's not for p*****s!
I have never felt so alive and engaged with life as when we sailed full on through that storm, knowing that we might all be dead in a few hours and yet not caring, just wanting to do it and see what happened.. The sea can be magical. There's nothing that compares to it...