Sailboat Specifications
DefinitionsHull Type: | Fin w/spade rudder |
Rigging Type: | Masthead Sloop |
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 |
Displacement: | 4,700.00 lb / 2,132 kg |
Ballast: | 1,900.00 lb / 862 kg |
Max Draft: | 4.50 ft / 1.37 m |
Construction: | strip planked mahog.w/glass |
Ballast Type: | Lead |
First Built: | 1973 |
# Built: | 4 |
Builder: | Eichenlaub Boat Co. (USA) |
Designer: | Doug Peterson |
Sailboat Calculations
DefinitionsS.A. / Displ.: | 14.98 |
Bal. / Displ.: | 40.43 |
Disp: / Len: | 252.68 |
Comfort Ratio: | 20.99 |
Capsize Screening Formula: | 1.91 |
S#: | 2.00 |
Hull Speed: | 6.03 kn |
Pounds/Inch Immersion: | 578.84 pounds/inch |
Rig and Sail Particulars
HELPI: | 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 |
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): | 269.39 ft² / 25.03 m² |
S.A./Displ. (calc.): | 15.41 |
Est. Forestay Length: | 33.33 ft / 10.16 m |
Sailboat Links
Designers: | Doug Peterson |
Builders: | Eichenlaub Boat Co. |
Associations: | Quarter Ton Class |
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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)
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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