Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 13.13 m
LWL: 10.22 m
S.A. (reported): 81.20 m²
Beam: 3.91 m
Displacement: 12,247 kg
Max Draft: 1.91 m
Construction: FG
Ballast Type: Lead
First Built: 1980
# Built: 15
Builder: Lyman Morse Boatbuilding (USA)
Designer: Sparkman & Stephens

KLSC Leaderboard

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Sailboat Calculations

S.A. / Displ.: 15.60
Disp: / Len: 319.47
Comfort Ratio: 38.32
Capsize Screening Formula: 1.71
S#: 1.50
Hull Speed: 7.76 kn
Pounds/Inch Immersion: 1,537.57 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 16.76 m
J: 5.33 m
P: 14.78 m
E: 4.94 m
S.A. Fore: 44.71 m²
S.A. Main: 36.50 m²
S.A. Total (100% Fore + Main Triangles): 81.21 m²
S.A./Displ. (calc.): 15.60
Est. Forestay Length: 17.59 m

Sailboat Links

Designers: Sparkman & Stephens
Builders: Lyman-Morse
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Both the SEQUIN 44 & 46(with trad. counter), came from the same basic hull mold. Beyond that, they were finished on a custom basis with several deck, rig and underbody details.