S&S ONE TON - 1966

S&S ONE TON - 1966

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 11.13 m
LWL: 8.10 m
S.A. (reported): 45.99 m²
Beam: 3.02 m
Displacement: 5,656 kg
Ballast: 2,495 kg
Max Draft: 1.88 m
Construction: Wood Planked
Ballast Type: Lead
First Built: 1966
Last Built: 1975
Builder: Clare Lallow (UK)/Carlini (ITA)
Designer: Sparkman & Stephens

Sailboat Calculations

Definitions
S.A. / Displ.: 14.78
Bal. / Displ.: 44.11
Disp: / Len: 296.45
Comfort Ratio: 30.69
Capsize Screening Formula: 1.71
Hull Speed: 6.91 kn
Pounds/Inch Immersion: 942.13 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Sparkman & Stephens
Associations: One Ton Class
Download Boat Record:

Notes

S&S design #1857
RORC ONE TON.
Most famous examples: 'Rainbow II'(winner of 1 ton cup -1968);
and 'Clarionet' in UK.
It is thought that at least 20 boats to this design were built at various yards.