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S2 7.9
Built by S2 Yachts
• Designed by Graham & Schlageter
Market Value
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General Information
Hull Type:
Lifting Keel
Rigging Type:
Fractional Sloop
Construction:
FG
First Built:
1981
Number Built:
545
Dimensions
Length Overall (LOA):
7.90 m
Length Waterline (LWL):
6.61 m
Beam:
2.74 m
Draft (Max):
1.52 m
Draft (Min):
0.34 m
Headroom:
1.65 m
Weight & Ballast
Displacement:
1,928 kg
Ballast:
760 kg
Sail Plan
Foresail Area:
13.46 m²
Mainsail Area:
16.74 m²
Total Sail Area (calculated):
30.20 m²
Sail Area (reported):
30.57 m²
I (Fore Triangle Height):
9.30 m
J (Fore Triangle Base):
2.90 m
P (Mainsail Hoist):
8.97 m
E (Boom Length):
3.73 m
Engine & Systems
Water Capacity:
23 L
Performance Ratios
Hull Speed:
6.24 knots
SA/Displacement (Calculated):
19.50
SA/Displacement (Reported):
20.12
Ballast/Disp Ratio:
39.41%
Displacement/Length:
186.45
Comfort Ratio:
15.33
Capsize Screening:
2.23
S-Number:
3.21
Notes
AKA the Grand Slam 7.9