Francis Mark Bethwaite AM[1] (born 20 March 1948) is an Australian sailor.
He was educated at North Sydney Boys High School[2] He competed for Australia at two Olympic Games, 1972 and 1976, in the Flying Dutchman class.
[3] He is the son of pilot, yachtsman, yacht designer and meteorologist Frank Bethwaite and the brother of fellow dual Olympian Nicky Bethwaite.
[4] A civil engineer, he has served on the boards of many Australian companies.
This biographical article related to sailing in Australia is a stub.