65% of NFL players are black.
82% of NBA players are black.
12.2% of Americans are black.
Less than 2% of Seal officers are black.
We would I think all agree that to make it in either of in the above two US national sports, the pro athletes must display huge skill, prolonged serious physical commitment over many years, mental toughness and gifted athletic capabilities.
So if I were an American - or a Seal - and I'm considering the above facts, I'd start asking questions.
Did you know that very few disadvantaged and minority children take swimming lessons and they are commonly deathly afraid of the water because their families and cultures generally do not expose children to swimming at a young age?
USA Swimming conducted a study of nearly 2,000 minority children to see if they could determine the reasons why there are fewer minority children learning to swim than Caucasian children. The drowning statistics of African-American children is staggering! African-American children die due to drowning three times more often than Caucasian children between the ages of 5 and 14.
Lots to talk about here. But sweeping and lazy generalisations about black people "not liking cold surf" shouldn't be taking up bandwith anywhere.