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SWAN 55-S&S-1970
Built by Nautor
• Designed by Sparkman & Stephens
General Information
Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Sloop
Construction:
FG
First Built:
1970
Last Built:
1974
Number Built:
16
Dimensions
Length Overall (LOA):
16.65 m
Length Waterline (LWL):
11.73 m
Beam:
4.33 m
Draft (Max):
2.44 m
Weight & Ballast
Displacement:
20,684 kg
Ballast:
7,711 kg
Ballast Type:
Lead
Sail Plan
Foresail Area:
64.38 m²
Mainsail Area:
54.28 m²
Total Sail Area (calculated):
118.66 m²
Sail Area (reported):
118.64 m²
I (Fore Triangle Height):
19.20 m
J (Fore Triangle Base):
6.71 m
P (Mainsail Hoist):
17.37 m
E (Boom Length):
6.25 m
Engine & Systems
Engine Make:
Volvo Penta
Engine Type:
Diesel
Engine Model:
MD 21 A
Engine Power:
61 HP
Fuel Capacity:
303 L
Water Capacity:
473 L
Performance Ratios
Hull Speed:
8.31 knots
SA/Displacement (Calculated):
15.75
SA/Displacement (Reported):
16.08
Ballast/Disp Ratio:
37.28%
Displacement/Length:
357.28
Comfort Ratio:
47.46
Capsize Screening:
1.59
S-Number:
1.30
Notes
Originally sold as PALMER JOHNSON 53. With a traditional counter and yawl rig, it is called the SWAN 55.