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AMPHIBI-CON
Built by Mount Desert Yachts/Sailstar Boats (USA)
• Designed by Cyrus Hamlin, Farham Butler
General Information
Hull Type:
Keel/Cbrd.
Rigging Type:
Fractional Sloop
Construction:
wood strip/FG
First Built:
1954
Number Built:
125
Dimensions
Length Overall (LOA):
7.75 m
Length Waterline (LWL):
6.61 m
Beam:
2.36 m
Draft (Max):
1.30 m
Draft (Min):
0.71 m
Weight & Ballast
Displacement:
1,588 kg
Ballast:
499 kg
Sail Plan
Foresail Area:
10.59 m²
Mainsail Area:
15.12 m²
Total Sail Area (calculated):
25.71 m²
Sail Area (reported):
25.73 m²
I (Fore Triangle Height):
7.32 m
J (Fore Triangle Base):
2.90 m
P (Mainsail Hoist):
8.15 m
E (Boom Length):
3.71 m
Engine & Systems
Performance Ratios
Hull Speed:
6.24 knots
SA/Displacement (Calculated):
18.89
SA/Displacement (Reported):
19.28
Ballast/Disp Ratio:
31.43%
Displacement/Length:
153.55
Comfort Ratio:
15.51
Capsize Screening:
2.04
S-Number:
3.63
Notes
One of the earliest trailerable cruising sailboats of this size built in America. Also built by Burr Bros. Boats, Inc. Some built in Finland.