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CAL 31
Built by Bangor Punta Marine
• Designed by William Lapworth
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General Information
Hull Type:
Fin w/spade rudder
Rigging Type:
Masthead Sloop
First Built:
1979
Last Built:
1984
Dimensions
Length Overall (LOA):
9.60 m
Length Waterline (LWL):
7.82 m
Beam:
3.05 m
Draft (Max):
1.52 m
Max Height:
13.84 m
Weight & Ballast
Displacement:
4,159 kg
Ballast:
1,633 kg
Ballast Type:
Lead
Sail Plan
Foresail Area:
26.02 m²
Mainsail Area:
19.51 m²
Sail Area:
45.53 m²
Sail Area (reported):
45.52 m²
I (Fore Triangle Height):
12.65 m
J (Fore Triangle Base):
4.11 m
P (Mainsail Hoist):
10.67 m
E (Boom Length):
3.66 m
Est. Forestay Length:
13.30 m
Engine & Systems
Engine Make:
Universal
Engine Type:
Diesel
Engine Power:
16 HP
Fuel Capacity:
76 L
Water Capacity:
212 L
Performance Ratios
Hull Speed:
6.79 knots
SA/Displacement (Calc):
17.96
SA/Displacement (Reported):
17.95
Ballast/Disp Ratio:
39.26%
Displacement/Length:
242.02
Comfort Ratio:
24.07
Capsize Screening:
1.91
S-Number:
2.34
Immersion:
164 kg/cm
Notes
Shoal draft: 4.25'/1.3m.
Market Value
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