SAN JUAN 7.7

SAN JUAN 7.7 photo SAN JUAN 7.7 drawing

Sailboat Specifications


Hull Type:
Fin w/spade rudder
Rigging Type:
Fractional Sloop
LOA:
25.75 ft / 7.85 m
LWL:
20.00 ft / 6.10 m
Beam:
9.50 ft / 2.90 m
S.A. (reported):
304.00 ft2 / 28.24 m2
Draft (max):
4.00 ft / 1.22 m
Displacement:
3,200 lb / 1,451 kg
Ballast:
1,100 lb / 499 kg
S.A./Disp.:
22.46
Bal./Disp.:
34.38
Disp./Len.:
178.57
Construction:
FG
First Built:
1979
Builder:
Clark Boat Co. (USA)
Designer:
Don Clark

Sailboat Calculations

S.A./Disp.:
22.46
Bal./Disp.:
34.38
Disp./Len.:
178.57
Comfort Ratio:
11.35
Capsize Screening Formula:
2.58
S#:
3.56

Rig and Sail Particulars

I:
27.75 ft / 8.46 m
J:
9.50 ft / 2.90 m
P:
30.00 ft / 9.14 m
E:
11.00 ft / 3.35 m
S.A. Fore:
131.81 ft2 / 12.25 m2
S.A. Main:
165.00 ft2 / 15.33 m2
S.A. Total (100% Fore + Main Triangles)
296.81 ft2 / 27.57 m2
S.A./Disp. (calc.):
21.93
Est. Forestay Len.:
29.33 ft / 8.94 m

Notes

The SJ7.7 replaced the SJ 26 in 1979. Intitially this boat was called the SAN JUAN 26 PC.
Later boats had a deeper keel and more ballast.
Draft: 4.5'/1.37m
Disp.: 3325 lts./ 1508 kgs
Ballast: 1325 lbs./605 kgs

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