Jaka 520

1968
Designer
J. M. L'Hermenier
Builder
Aloa Marine
Associations
?
# Built
?
Hull Type
Keel/Cbrd.
Construction
FG

Dimensions

Length Overall
17 0 / 5.2 m
Waterline Length
?
Beam
6 6 / 2 m
Draft
1 7 / 0.5 m 3 6 / 1.1 m
Displacement
950 lbs / 430 kg
Ballast
?
drawing

Rig and Sails

Type
Fractional Sloop
Reported Sail Area
135.9 ft2 / 12.6 m2
Total Sail Area
?
Mainsail
Sail Area
?
P
?
E
?
Mast Height
?
Foresail
Sail Area
?
I
?
J
?
Forestay Length
?

Auxilary Power

Make
?
Model
?
HP
?
Fuel Type
?
Fuel Capacity
?

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?

Calculations

Hull Speed
?
Sail Area/Displacement
22.55
high performance
Ballast/Displacement
?
Displacement/Length
?
Comfort Ratio
?
Capsize Screening
2.67
better suited for coastal cruising

Notes

Mainsail: 9.0 m2
Jib: 3.7 m2


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