Speed Feet 18 (Keel)

2004
insignia
Designer
Marc Lombard
Builders
?
Association
Speed Feet 18
# Built
?
Hull Type
Lifting Keel
Construction
FG

Dimensions

Length Overall
18 0 / 5.5 m
Waterline Length
18 0 / 5.5 m
Beam
8 2 / 2.5 m
Draft
1 3 / 0.4 m 5 2 / 1.6 m
Displacement
950 lbs / 430 kg
Ballast
?
drawing

Rig and Sails

Type
Fractional Sloop
Reported Sail Area
292 ft2 / 27.1 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
5.69 knots
Sail Area/Displacement
48.38
high performance
Ballast/Displacement
?
Displacement/Length
72.64
Ultralight
Comfort Ratio
4.94
lightweight racing boat
Capsize Screening
3.32
better suited for coastal cruising

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