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BOWMAN 57/58
Built by Bowman Yachts/John King Shipyard
• Designed by Holman & Pye
General Information
Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Ketch
Construction:
FG
First Built:
1975
Dimensions
Length Overall (LOA):
17.37 m
Length Waterline (LWL):
13.59 m
Beam:
4.47 m
Draft (Max):
2.13 m
Weight & Ballast
Displacement:
7,564 kg
Ballast:
7,789 kg
Ballast Type:
Lead
Sail Plan
Foresail Area:
65.40 m²
Mainsail Area:
44.22 m²
Total Sail Area (calculated):
109.62 m²
Sail Area (reported):
120.22 m²
I (Fore Triangle Height):
19.51 m
J (Fore Triangle Base):
6.71 m
P (Mainsail Hoist):
17.07 m
E (Boom Length):
5.18 m
Engine & Systems
Engine Make:
Perkins
Engine Type:
Diesel
Engine Model:
4.236
Engine Power:
85 HP
Fuel Capacity:
681 L
Water Capacity:
1,514 L
Performance Ratios
Hull Speed:
8.95 knots
SA/Displacement (Calculated):
28.45
SA/Displacement (Reported):
31.84
Ballast/Disp Ratio:
102.97%
Displacement/Length:
84.02
Comfort Ratio:
14.92
Capsize Screening:
2.30
S-Number:
6.49
Notes
The 57 has a traditional counter.