Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 39.17 ft
LWL: 31.67 ft
S.A. (reported): 678.00 ft²
Beam: 11.42 ft
Displacement: 11,500.00 lb
Ballast: 5,100.00 lb
Max Draft: 6.75 ft
Construction: FG
First Built: 1984
Builder: Westerly Marine
Designer: Thomas Wylie

Sailboat Calculations

Definitions
S.A. / Displ.: 21.37
Bal. / Displ.: 44.35
Disp: / Len: 161.62
Comfort Ratio: 20.45
Capsize Screening Formula: 2.03
S#: 3.77
Hull Speed: 7.54 kn
Pounds/Inch Immersion: 1,292.29 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 49.00 ft
J: 14.50 ft
P: 43.00 ft
E: 15.00 ft
S.A. Fore: 355.25 ft²
S.A. Main: 322.50 ft²
S.A. Total (100% Fore + Main Triangles): 677.75 ft²
S.A./Displ. (calc.): 21.36
Est. Forestay Length: 51.10 ft

Sailboat Links

Designers: Thomas Wylie
Builders: Westerly Marine (US)
Download Boat Record:

Notes

Shoal draft: 5.5'.
Source: Wylie Design Group (http://www.wyliedesigngroup.com) for Punk Dolphin launched in 1988.