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THOMPSON 850
• Designed by Thompson
General Information
Hull Type:
Lifting Keel
Rigging Type:
Fractional Sloop
Construction:
FG
First Built:
1999
Dimensions
Length Overall (LOA):
8.84 m
Length Waterline (LWL):
8.41 m
Beam:
2.34 m
Draft (Max):
2.34 m
Weight & Ballast
Displacement:
1,724 kg
Ballast:
649 kg
Ballast Type:
Lead
Sail Plan
Foresail Area:
17.89 m²
Mainsail Area:
24.49 m²
Total Sail Area (calculated):
42.38 m²
I (Fore Triangle Height):
3.26 m
J (Fore Triangle Base):
10.97 m
P (Mainsail Hoist):
11.70 m
E (Boom Length):
4.18 m
Engine & Systems
Performance Ratios
Hull Speed:
7.04 knots
SA/Displacement (Calculated):
29.48
Ballast/Disp Ratio:
37.63%
Displacement/Length:
80.86
Comfort Ratio:
13.89
Capsize Screening:
1.97
S-Number:
6.73