Someone you should know

[unforgiven]

Mr. French https://www.swimmingworldmagazine.com/news/memorial-day-the-story-of-charles-jackson-french-a-hero-for-our-time/

[Cunuckgaucho]

Lots of stories of how navel battles would attract sharks to the area. Dipping a toe let alone swimming in those water and in the dark... serious brass balls.