Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 30.87 ft / 9.41 m
LWL: 25.63 ft / 7.81 m
S.A. (reported): 403.00 ft² / 37.44 m²
Beam: 10.04 ft / 3.06 m
Displacement: 6,800.00 lb / 3,084 kg
Ballast: 3,395.00 lb / 1,540 kg
Max Draft: 5.50 ft / 1.68 m
Construction: FG
Ballast Type: Iron
First Built: 1976
Last Built: 1981
Builder: Colvic Craft (UK)
Designer: Holman & Pye

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Type: Diesel
HP: 20

Sailboat Calculations

Definitions
S.A. / Displ.: 18.02
Bal. / Displ.: 49.93
Disp: / Len: 180.31
Comfort Ratio: 17.89
Capsize Screening Formula: 2.12
S#: 3.08
Hull Speed: 6.78 kn
Pounds/Inch Immersion: 919.45 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 38.50 ft / 11.73 m
J: 12.40 ft / 3.78 m
P: 34.50 ft / 10.52 m
E: 9.50 ft / 2.90 m
S.A. Fore: 238.70 ft² / 22.18 m²
S.A. Main: 163.88 ft² / 15.22 m²
S.A. Total (100% Fore + Main Triangles): 402.58 ft² / 37.40 m²
S.A./Displ. (calc.): 18.00
Est. Forestay Length: 40.45 ft / 12.33 m

Sailboat Links

Designers: Holman & Pye
Kim Holman
Builders: Colvic Craft
Oyster Marine
Download Boat Record: