MAGNUM EVOLUTION QUARTER TON

MAGNUM EVOLUTION QUARTER TON

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 27.40 ft / 8.35 m
LWL: 20.50 ft / 6.25 m
S.A. (reported): 274.00 ft² / 25.46 m²
Beam: 9.00 ft / 2.74 m
Displacement: 4,007.00 lb / 1,818 kg
Ballast: 1,200.00 lb / 544 kg
Max Draft: 5.00 ft / 1.52 m
Construction: FG
Ballast Type: Lead
First Built: 1976
Last Built: 1981
# Built: 9
Builder: Evolution Yachts (UK)
Designer: Julian Everitt

Sailboat Calculations

Definitions
S.A. / Displ.: 17.43
Bal. / Displ.: 29.95
Disp: / Len: 207.64
Comfort Ratio: 14.70
Capsize Screening Formula: 2.27
S#: 2.67
Hull Speed: 6.07 kn
Pounds/Inch Immersion: 659.24 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 25.50 ft / 7.77 m
J: 9.50 ft / 2.90 m
P: 28.10 ft / 8.56 m
E: 10.90 ft / 3.32 m
S.A. Fore: 121.13 ft² / 11.25 m²
S.A. Main: 153.15 ft² / 14.23 m²
S.A. Total (100% Fore + Main Triangles): 274.28 ft² / 25.48 m²
S.A./Displ. (calc.): 17.44
Est. Forestay Length: 27.21 ft / 8.29 m

Sailboat Links

Designers: Julian Everitt
Associations: Quarter Ton Class
Download Boat Record:

Notes

Quarter Ton design that is still raced successfully in the revival Quarter Ton Cup.