PETERSON 25 1/4 TON

PETERSON 25 1/4 TON drawing

Sailboat Specifications


Hull Type:
Rigging Type:
LOA:
25.00 ft / 7.62 m
LWL:
20.25 ft / 6.17 m
S.A. (reported):
262.00 ft2 / 24.34 m2
Beam:
8.00 ft / 2.44 m
Draft (max):
4.50 ft / 1.37 m
Draft (min):
Displacement:
4,700 lb / 2,132 kg
Ballast:
1,900 lb / 862 kg
S.A./Disp.:
14.98
Bal./Disp.:
40.43
Disp./Len.:
252.68
Construction:
strip planked mahog.w/glass
Ballast Type:
Lead
First Built:
1973
Last Built:
# Built:
4
Builder:
Eichenlaub Boat Co. (USA)
Designer:
Doug Peterson
Website:

Sailboat Calculations

S.A./Disp.:
14.98
Bal./Disp.:
40.43
Disp./Len.:
252.68
Comfort Ratio:
20.99

Rig and Sail Particulars

I:
31.70 ft / 9.66 m
J:
10.30 ft / 3.14 m
P:
28.30 ft / 8.63 m
E:
7.50 ft / 2.29 m
SPL/TPS:
ISP:
S.A. Fore:
163.26 ft2 / 15.17 m2
S.A. Main:
106.13 ft2 / 9.86 m2
S.A. Total (100% Fore + Main Triangles)
269.38 ft2 / 25.03 m2
S.A./Disp. (calc.):
15.41
Est. Forestay Len.:
33.33 ft / 10.16 m

Sailboat Links

Designers:
Associations:

Notes

The first of the Doug Peterson designed 1/4 tonners were built by Carl Eichenlaub at a mid-west factory. The first was 'El Principio', The MG 26 (sold in Europe) is also thought to be from this same design. Other 1/4 ton designs from Peterson; A very imprecise time line: 1975: Similar and from same molds by Posiedon Marine, some of which were sold as kits. Also built by Chita Inc. of Japan, Chaser in Canada.. Ended up in possession of Bayliner, (US 25). 1976: New design, 'Star Eyed Stella' (4th, Int. 1/4 ton cup of 1976.). (Peterson design #39) 1978: Daggerboard version. SEAWAY 25 (Stephenson Marine in Australia.) 1978: New design for Chita Inc. 1980 ?: Design for Navimor of Poland (CONRAD 560)



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