Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 6.91 m
LWL: 5.64 m
S.A. (reported): 19.23 m²
Beam: 2.31 m
Displacement: 1,157 kg
Ballast: 463 kg
Max Draft: 0.99 m
Construction: FG
Ballast Type: Lead
First Built: 1978
Last Built: 1984
Builder: Seafarer Yachts (USA)
Designer: McCurdy and Rhodes

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Sailboat Calculations

S.A. / Displ.: 17.79
Bal. / Displ.: 40.00
Disp: / Len: 179.79
Comfort Ratio: 13.43
Capsize Screening Formula: 2.22
S#: 3.06
Hull Speed: 5.76 kn
Pounds/Inch Immersion: 501.06 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 7.92 m
J: 2.82 m
P: 6.63 m
E: 2.44 m
S.A. Fore: 11.17 m²
S.A. Main: 8.08 m²
S.A. Total (100% Fore + Main Triangles): 19.25 m²
S.A./Displ. (calc.): 17.81
Est. Forestay Length: 8.41 m

Sailboat Links

Designers: McCurdy & Rhodes
Builders: Seafarer Yachts
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Not to be confused with the earlier S&S designed SEAFARER 23 KESTRAL.
Shoal draft model: draft= 2.33'/.71m.