Fractional Sloop
• Full keel with attached rudder
• Built 1937–1960
Dimensions
LOA
30.5 ft
LWL
24 ft
Beam
6.5 ft
Max Draft
4.5 ft
Displacement
4,775 lbs
Ballast
2,550 lbs
Performance Ratios
Capsize Ratio ⓘ
1.54
(offshore safe)
SA/D Ratio ⓘ
18.3
D/L Ratio ⓘ
154
Ballast Ratio ⓘ
53.4%
Sail Plan
Sail Area
324 sq ft
I
28.5 ft
J
7 ft
P
33.2 ft
E
13.5 ft
Construction
Hull Type
Full keel with attached rudder
Rig Type
Fractional Sloop
Hull Material
Wood
Ballast Type
Lead
Production
First Built
1937
Last Built
1960
Number Built
42
Notes: YANKEE ONE DESIGNS were built primarily at the Quincy Adams shipyard in Massachusetts and the Stone Boat Yard in San Francisco. A number of these yachts have been restored and are still sailing today. (2005)