APA - The contest that led to a unique class of sailboats 48 Degrees North story on 50th Anniversary Thunderbird Tuning Guide Moore on Mainsails The Working Jib Hoisting Arrangements Sailing with Big Spinnakers 2001 Doyle Thunderbird International
48 Degrees North story on 50th Anniversary
Thunderbird Tuning Guide
Moore on Mainsails
The Working Jib
Hoisting Arrangements
Sailing with Big Spinnakers
2001 Doyle Thunderbird International