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Sailboat Guide

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Sailboat

Alerion Express 20

1996
Designer
Carl Schumacher
Builder
TPI Composites
Alerion Yachts
Hull Type
Fin w/bulb & spade rudder
Construction
FG

Dimensions

Length Overall
20.00 ft / 6.10 m
Waterline Length
17.08 ft / 5.21 m
Beam
6.83 ft / 2.08 m
Draft
3.50 ft / 1.07 m
Displacement
1,900 lb / 862 kg
Ballast
780 lb / 354 kg
drawing

Rig and Sails

Type
Fractional Sloop
Reported Sail Area
220.00 ft2 / 20.44 m2
Total Sail Area
?
Mainsail
Sail Area
?
P
?
E
Mast Height
Foresail
Sail Area
?
I
J
Est. Forestay Len.
?

Spinnaker

SPL/TPS
ISP

Auxilary Power

Make
?
Model
?
HP
?
Type
?
Fuel Capacity
?

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?

Calculations

Hull Speed
5.54 knots
Sail Area/Displacement
22.95
high performance
Ballast/Displacement
41.05
stiffer, more powerful
Displacement/Length
170.23
light
Comfort Ratio
12.57
lightweight racing boat
Capsize Screening
2.21
better suited for coastal cruising

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