AMPHIBI-CON

AMPHIBI-CON photo AMPHIBI-CON drawing

Sailboat Specifications


Hull Type:
Rigging Type:
LOA:
25.42 ft / 7.75 m
LWL:
21.67 ft / 6.61 m
S.A. (reported):
277.00 ft2 / 25.73 m2
Beam:
7.75 ft / 2.36 m
Draft (max):
4.25 ft / 1.30 m
Draft (min):
2.33 ft / 0.71 m
Displacement:
3,500 lb / 1,588 kg
Ballast:
1,100 lb / 499 kg
S.A./Disp.:
19.28
Bal./Disp.:
31.43
Disp./Len.:
153.55
Construction:
wood strip/FG
Ballast Type:
First Built:
1954
Last Built:
# Built:
125
Builder:
Mount Desert Yachts/Sailstar Boats (USA)
Designer:
Cyrus Hamlin, Farham Butler
Website:

Sailboat Calculations

S.A./Disp.:
19.28
Bal./Disp.:
31.43
Disp./Len.:
153.55
Comfort Ratio:
15.51

Rig and Sail Particulars

I:
24.00 ft / 7.32 m
J:
9.50 ft / 2.90 m
P:
26.75 ft / 8.15 m
E:
12.17 ft / 3.71 m
SPL/TPS:
ISP:
S.A. Fore:
114.00 ft2 / 10.59 m2
S.A. Main:
162.77 ft2 / 15.12 m2
S.A. Total (100% Fore + Main Triangles)
276.77 ft2 / 25.71 m2
S.A./Disp. (calc.):
19.26
Est. Forestay Len.:
25.81 ft / 7.87 m

Sailboat Links

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. Reportedly, a mold was made and few were built in fiberglass by Sailstar Boats. (Advertised in 1965) A curious aside: Charles Angle, designer and early promoter of 'trailer sailing', is recorded as being the purchaser of Hull #1, (1954). Masthead rig: I: 30.0' J: 9.5' P: 26.0' E: 12.0' Sailstar FG boats were advertised as being significantly heavier (4000 lbs./1814 kgs).



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