Beta Marine

Sailboat Specifications

Hull Type: Fin Keel
Rigging Type: Fractional Sloop
LOA: 21.00 ft / 6.40 m
LWL: 16.25 ft / 4.95 m
S.A. (reported): 145.00 ft² / 13.47 m²
Beam: 5.84 ft / 1.78 m
Displacement: 1,800.00 lb / 816 kg
Ballast: 700.00 lb / 318 kg
Max Draft: 2.95 ft / 0.90 m
Construction: Wood (clinker)/Wood(carvel)
First Built: 1938
# Built: 138
Builder: William Boag/Robertson & Sons
Designer: James Croll

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Sailboat Calculations

S.A. / Displ.: 15.71
Bal. / Displ.: 38.89
Disp: / Len: 187.27
Comfort Ratio: 14.99
Capsize Screening Formula: 1.92
Hull Speed: 5.40 kn
Pounds/Inch Immersion: 339.09 pounds/inch

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Sailboat Links

Builders: Robertson and Sons Ltd.
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Commissioned by members of Loch Long Sailing Club (Scotland) to mark the coronation of George VI. Originally called CORONATION ONE DESIGN?.
Based on the STJÄRNBÅT of Norway, (with counter added).
Originally sailed on Loch Long and the Firth of Clyde.
Fleets still sailing at Cove Sailing Club and Aldeburgh Yacht Club (Scotland).
It is said that around 70 still exist.