1D 48

1995 — 1996
Designer
Reichel/Pugh Yacht Design
Builder
TPI Composites
Associations
?
# Built
8
Hull Type
Fin w/bulb & spade rudder
Construction
Carbon inside/Kevlar ext./SCRIMP

Dimensions

Length Overall
48 5 / 14.8 m
Waterline Length
40 10 / 12.5 m
Beam
14 2 / 4.3 m
Draft
10 0 / 3.1 m
Displacement
17,970 lbs / 8,150 kg
Ballast
8,820 lbs / 4,000 kg (Lead + Water)
drawing

Rig and Sails

Type
Fractional Sloop
Reported Sail Area
1,192 ft2 / 110.7 m2
Total Sail Area
1,191.8 ft2 / 110.7 m2
Mainsail
Sail Area
708.2 ft2 / 65.8 m2
P
61 6 / 18.8 m
E
22 11 / 7 m
Mast Height
?
Foresail
Sail Area
483.6 ft2 / 44.9 m2
I
57 8 / 17.6 m
J
16 9 / 5.1 m
Forestay Length
60 1 / 18.3 m
Spinnaker
SPL/TPS
20 0 / 6.1 m
ISP
68 3 / 20.8 m

Auxilary Power

Make
Yanmar
Model
3JH2
HP
21
Fuel Type
Diesel
Fuel Capacity
22 gal / 83 l

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?

Calculations

Hull Speed
8.57 knots
Sail Area/Displacement
27.8
high performance
Ballast/Displacement
49.08
stiffer, more powerful
Displacement/Length
117.06
light
Comfort Ratio
18.69
lightweight racing boat
Capsize Screening
2.16
better suited for coastal cruising

Notes

1D 48 = ONE DESIGN 48. (A special one design racing circuit for this yacht did exist for at least a year.)
Water ballast: 2315 lbs. max per side(2 tanks per side)
Boats were equipped with a carbon spar.


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