FIRST CLASS 7 (BENETEAU)

FIRST CLASS 7 (BENETEAU)
FIRST CLASS 7 (BENETEAU)

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Swing Keel
Rigging Type: Fractional Sloop
LOA: 21.50 ft / 6.55 m
LWL: 20.00 ft / 6.10 m
S.A. (reported): 216.00 ft² / 20.07 m²
Beam: 8.00 ft / 2.44 m
Displacement: 1,975.00 lb / 896 kg
Ballast: 740.00 lb / 336 kg
Max Draft: 4.90 ft / 1.49 m
Min Draft: 2.08 ft / 0.63 m
Construction: FG
First Built: 1983
Last Built: 1985
# Built: 120
Builder: Beneteau (FRA)
Designer: Jean-Marie Finot / Jacques Fauroux

Sailboat Calculations

Definitions
S.A. / Displ.: 22.01
Bal. / Displ.: 37.47
Disp: / Len: 110.21
Comfort Ratio: 9.35
Capsize Screening Formula: 2.55
S#: 5.31
Hull Speed: 5.99 kn
Pounds/Inch Immersion: 571.70 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 27.23 ft / 8.30 m
J: 8.53 ft / 2.60 m
P: 27.19 ft / 8.29 m
E: 9.84 ft / 3.00 m
S.A. Fore: 116.14 ft² / 10.79 m²
S.A. Main: 133.77 ft² / 12.43 m²
S.A. Total (100% Fore + Main Triangles): 249.91 ft² / 23.22 m²
S.A./Displ. (calc.): 25.46
Est. Forestay Length: 28.53 ft / 8.70 m

Sailboat Links

Designers: Jacques Fauroux
Jean Marie Finot (Groupe Finot)
Builders: Beneteau
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