Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin Keel
Rigging Type: Masthead Sloop
LOA: 40.00 ft
LWL: 32.75 ft
S.A. (reported): 749.00 ft²
Beam: 12.58 ft
Displacement: 20,065.00 lb
Ballast: 7,400.00 lb
Max Draft: 5.70 ft
Construction: FG
Ballast Type: Lead
First Built: 1981
Last Built: 1985
Builder: Intrepid Yachts / Cape Dory
Designer: Chuck Paine

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Westerbeke
Type: Diesel


Water: 145 gals

Sailboat Calculations

S.A. / Displ.: 16.29
Bal. / Displ.: 36.88
Disp: / Len: 255.01
Comfort Ratio: 30.47
Capsize Screening Formula: 1.86
S#: 2.06
Hull Speed: 7.67 kn
Pounds/Inch Immersion: 1,472.10 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 52.00 ft
J: 16.50 ft
P: 44.80 ft
E: 14.30 ft
S.A. Fore: 429.00 ft²
S.A. Main: 320.32 ft²
S.A. Total (100% Fore + Main Triangles): 749.32 ft²
S.A./Displ. (calc.): 16.30
Est. Forestay Length: 54.56 ft

Sailboat Links

Designers: C. W. (Chuck) Paine
Builders: Cape Dory Yachts
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Aft and center cockpit versions were available.