Masthead Sloop
• Fin with rudder on skeg
• Built 1966–1975
Dimensions
LOA
36.5 ft
LWL
26.58 ft
Beam
9.92 ft
Max Draft
6.16 ft
Displacement
12,470 lbs
Ballast
5,500 lbs
Performance Ratios
Capsize Ratio ⓘ
1.71
(offshore safe)
SA/D Ratio ⓘ
14.7
D/L Ratio ⓘ
296
Ballast Ratio ⓘ
44.1%
Sail Plan
Sail Area
495 sq ft
Construction
Hull Type
Fin with rudder on skeg
Rig Type
Masthead Sloop
Hull Material
Wood Planked
Ballast Type
Lead
Production
First Built
1966
Last Built
1975
Number Built
—
Notes: S&S design #1857\nRORC ONE TON. \nMost famous examples: 'Rainbow II'(winner of 1 ton cup -1968);\nand 'Clarionet' in UK.\nIt is thought that at least 20 boats to this design were built at various yards.