There was also an island near Iwakuni used for course rules called "Chinaman's Hat". I haven't been there in 10 years, so no idea if they've changed it.But I am still NATOPS qualified in the -60, so maybe the joke is on the Navy!
Admittedly, I never looked up why it was called a "coolie" hat until now. I guess that's why it's not called a "China hat." That makes me wonder if they renamed the little island in Kaneho'e Bay. Hopefully not, as it made complete sense.