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ALPA 9.50
Built by Alpa (ITA)
• Designed by Alpa
General Information
Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Sloop
Construction:
FG
First Built:
1970
Dimensions
Length Overall (LOA):
9.50 m
Length Waterline (LWL):
7.30 m
Beam:
2.96 m
Draft (Max):
1.86 m
Weight & Ballast
Displacement:
4,445 kg
Ballast:
1,650 kg
Sail Plan
Foresail Area:
21.58 m²
Mainsail Area:
14.54 m²
Total Sail Area (calculated):
36.12 m²
Sail Area (reported):
36.14 m²
I (Fore Triangle Height):
11.58 m
J (Fore Triangle Base):
3.73 m
P (Mainsail Hoist):
10.00 m
E (Boom Length):
2.91 m
Engine & Systems
Engine Make:
Farymann
Engine Type:
Diesel
Engine Power:
28 HP
Fuel Capacity:
98 L
Water Capacity:
201 L
Performance Ratios
Hull Speed:
6.56 knots
SA/Displacement (Calculated):
13.36
SA/Displacement (Reported):
13.64
Ballast/Disp Ratio:
37.12%
Displacement/Length:
318.46
Comfort Ratio:
28.08
Capsize Screening:
1.82
S-Number:
1.36
Notes
Thanks to 'rmanganaro' for providing important corrections.