Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 39.66 ft
LWL: 33.66 ft
Beam: 13.58 ft
Displacement: 17,081.00 lb
Ballast: 7,714.00 lb
Max Draft: 6.82 ft
Construction: FG
Ballast Type: Lead
First Built: 1980
Last Built: 1987
# Built: 27
Builder: Oyster Marine Ltd.
Designer: Stephen Jones

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Fuel: 13 gals

Accomodations

Water: 46 gals

Sailboat Calculations

Definitions
Bal. / Displ.: 45.16
Disp: / Len: 199.95
Comfort Ratio: 23.07
Capsize Screening Formula: 2.11
Hull Speed: 7.77 kn
Pounds/Inch Immersion: 1,633.28 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Stephen Jones
Builders: Landamores Yacht Builders (UK)
Oyster Marine
Associations: One Ton Class
Download Boat Record:

Notes

aka OYSTER SJ41.
Originally designed as IOR 1 ton. ('Oystercather'? - 1979?) Some have a fractional rig.
The slightly later OYSTER 43 is based on this design.