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DIAMOND 27
Built by Thames Marine Ltd, (UK)
• Designed by Alan Buchanan
Market Value
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General Information
Hull Type:
Long keel w/trans. hung rudder
Rigging Type:
Masthead Sloop
Construction:
FG
First Built:
1963
Last Built:
1966
Number Built:
12
Dimensions
Length Overall (LOA):
8.23 m
Length Waterline (LWL):
6.17 m
Beam:
2.34 m
Draft (Max):
1.22 m
Weight & Ballast
Displacement:
2,722 kg
Ballast:
1,361 kg
Sail Plan
Foresail Area:
13.94 m²
Mainsail Area:
13.22 m²
Total Sail Area (calculated):
27.16 m²
Sail Area (reported):
27.13 m²
I (Fore Triangle Height):
9.14 m
J (Fore Triangle Base):
3.05 m
P (Mainsail Hoist):
7.54 m
E (Boom Length):
3.51 m
Engine & Systems
Engine Make:
Vire
Engine Type:
Gas
Engine Power:
6 HP
Water Capacity:
57 L
Performance Ratios
Hull Speed:
6.03 knots
SA/Displacement (Calculated):
13.93
SA/Displacement (Reported):
14.19
Ballast/Disp Ratio:
50.00%
Displacement/Length:
322.57
Comfort Ratio:
27.58
Capsize Screening:
1.69
S-Number:
1.38
Notes
In 1966 Offshore Yachts aquired the molds and renamed the boat the HALCYON 27. See HALCYON 27.