Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Fractional Sloop
LOA: 20.33 ft
LWL: 18.42 ft
S.A. (reported): 194.00 ft²
Beam: 7.83 ft
Displacement: 1,160.00 lb
Ballast: 260.00 lb
Max Draft: 3.58 ft
Min Draft: 1.00 ft
Construction: FG
First Built: 1980
Last Built: 1987
# Built: 265
Builder: Vagabond Sailboats/Hobie
Designer: Ron Holder/Dave Ulmann

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 28.17
Bal. / Displ.: 22.41
Disp: / Len: 82.86
Comfort Ratio: 6.08
Capsize Screening Formula: 2.98
S#: 6.40
Hull Speed: 5.75 kn
Pounds/Inch Immersion: 515.34 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 22.60 ft
J: 7.25 ft
P: 24.04 ft
E: 9.33 ft
S.A. Fore: 81.93 ft²
S.A. Main: 112.15 ft²
S.A. Total (100% Fore + Main Triangles): 194.08 ft²
S.A./Displ. (calc.): 28.18
Est. Forestay Length: 23.73 ft

Sailboat Links

Designers: Ron Holder
Builders: Hobie Cat
Associations: Holder 20 Association
Download Boat Record:

Notes

Vagabond Sailboats built 128 of the HOLDER 20's until the molds where sold to Coast Catamaran Corporation (Hobie Cat). Hobie Cat continued to build the Holder 20 until 1987 (Hull # 265).