Off the top of my head;
Children of cape horn, Rosie Swale
I think Dr David Lewis's Rehu Moana was also about a voyage on a cat. There's another one about a family cruising the W. Coast of Scotland too but I don't remeber the name of the boat or writer, but I think he also wrote magazine articles. There's also one about a cat that capsized & the crew lived inside it for several weeks (?) until rescued.
I may come back with more info on some of these later.