Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Keel/Cbrd.
Rigging Type: Fractional Sloop
LOA: 4.80 m
LWL: 4.11 m
S.A. (reported): 10.68 m²
Beam: 1.88 m
Displacement: 408 kg
Ballast: 91 kg
Max Draft: 1.22 m
Min Draft: 0.25 m
Construction: FG
First Built: 1981
Builder: Capital Yachts Inc. (USA)
Designer: C. William Lapworth/Capital Yachts Inc.

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

S.A. / Displ.: 19.77
Bal. / Displ.: 22.22
Disp: / Len: 163.30
Comfort Ratio: 8.68
Capsize Screening Formula: 2.56
S#: 3.54
Hull Speed: 4.92 kn
Pounds/Inch Immersion: 297.62 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 4.88 m
J: 1.62 m
P: 5.49 m
E: 2.44 m
S.A. Fore: 3.96 m²
S.A. Main: 6.69 m²
S.A. Total (100% Fore + Main Triangles): 10.65 m²
S.A./Displ. (calc.): 19.71
Est. Forestay Length: 5.14 m

Sailboat Links

Designers: C. William Lapworth
Builders: Capital Yachts Corp.
Associations: Capital Yachts Info
Related Sailboats: NEWPORT 16
Download Boat Record:


It is thought that this design derived from the earlier NEWPORT 16.
A fixed keel version was also available.
Ballast: 275 Draft: 2.5'.