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SPENCER 35 MK I
Built by Spencer Boats Ltd.
• Designed by John Brandlmayr
General Information
Hull Type:
Long Keel
Rigging Type:
Masthead Sloop
Construction:
FG
First Built:
1960
Number Built:
64
Dimensions
Length Overall (LOA):
10.67 m
Length Waterline (LWL):
7.62 m
Beam:
2.90 m
Draft (Max):
1.60 m
Weight & Ballast
Displacement:
5,443 kg
Ballast:
1,905 kg
Sail Plan
Foresail Area:
23.70 m²
Mainsail Area:
26.01 m²
Total Sail Area (calculated):
49.71 m²
Sail Area (reported):
49.70 m²
I (Fore Triangle Height):
11.73 m
J (Fore Triangle Base):
4.04 m
P (Mainsail Hoist):
10.67 m
E (Boom Length):
4.88 m
Engine & Systems
Performance Ratios
Hull Speed:
6.70 knots
SA/Displacement (Calculated):
16.07
SA/Displacement (Reported):
16.39
Ballast/Disp Ratio:
35.00%
Displacement/Length:
342.86
Comfort Ratio:
33.02
Capsize Screening:
1.66
S-Number:
1.41
Notes
Thanks to Josh Shepard, SPENCER 35 owner, for providing corrected information on this yacht.