Powerboat racing and competition cruising.
Royal Yachting Association (Great Britain)
Royal Yachting Association (Great Britain).Year book (Royal Yachting Association (Great Britain) : 1962)
London : Royal Yachting Association,
Description based on: 1967.
Supplement D to: Royal Yachting Association (Great Britain). Year book (Royal Yachting Association (Great Britain) : 1962).
Royal Yachting Association (Great Britain)
Motorboats
Powerboat racing, including general and safety rules
Powerboat competition cruising recommended rules