Hi guys, I don't think this is the lady?

I was chatting to my younger brother a couple of days ago and he mentioned reading a book about a young lady who set sail around the world on a white catamaran in the 1970's and mentioned that it was a very good read as, once started, he couldn't put the book down.

She took her two children with her, no husband or partner as far as he can remember or none mentioned in the book, so technically she was sailing alone! Apparently, she was an ex-model (not sure what type, Playboy, topless or just cat-walk). My brother is a professional photographer.

The front cover of the book, had her standing 'at the front' (catamaran) totally naked, she was looking forward and the photo was taken from the stern just incase you might get any ideas?

The book you mention states, on Amazon.co.uk, that this was 'a family of four' who sailed round Cape Horn and the cover photo is not the same?