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S2 7.9 FK
Built by S2 Yachts
• Designed by Graham & Schlageter
Market Value
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General Information
Hull Type:
Fin w/transom hung rudder
Rigging Type:
Masthead Sloop
Construction:
FG
First Built:
1979
Last Built:
1987
Number Built:
17
Dimensions
Length Overall (LOA):
7.90 m
Length Waterline (LWL):
6.61 m
Beam:
2.74 m
Draft (Max):
1.52 m
Weight & Ballast
Displacement:
1,837 kg
Ballast:
703 kg
Sail Plan
Foresail Area:
15.79 m²
Mainsail Area:
16.74 m²
Total Sail Area (calculated):
32.53 m²
Sail Area (reported):
30.57 m²
I (Fore Triangle Height):
10.36 m
J (Fore Triangle Base):
3.05 m
P (Mainsail Hoist):
8.97 m
E (Boom Length):
3.73 m
Engine & Systems
Performance Ratios
Hull Speed:
6.24 knots
SA/Displacement (Calculated):
21.69
SA/Displacement (Reported):
20.78
Ballast/Disp Ratio:
38.27%
Displacement/Length:
177.68
Comfort Ratio:
14.61
Capsize Screening:
2.26
S-Number:
3.60
Notes
A somewhat rare variant of the S2 7.9 with a fixed keel and masthead rig.