Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Swing Keel
Rigging Type: Fractional Sloop
LOA: 5.13 m
LWL: 4.40 m
S.A. (reported): 10.68 m²
Beam: 1.98 m
Displacement: 545 kg
Ballast: 200 kg
Max Draft: 0.91 m
Min Draft: 0.45 m
Construction: Wood/FG
First Built: 1968
Last Built: 2001
Builder: Reedcraft Ltd/R. Moore & Son. (UK)
Designer: John A. Bennet

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

S.A. / Displ.: 16.31
Bal. / Displ.: 36.69
Disp: / Len: 178.22
Comfort Ratio: 10.12
Capsize Screening Formula: 2.45
Hull Speed: 5.09 kn
Pounds/Inch Immersion: 335.37 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: John A. Bennett
Associations: Seahawk 17 (UK)
Download Boat Record:


The SENORITA and PEDRO, are variants of this same design. Thanks to Greg Chapman for information on this yacht. See his website, listed here, for the most complete information.