Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Catamaran (no boards/asym.)
Rigging Type: Fractional Sloop
LOA: 10.97 m
LWL: 9.14 m
S.A. (reported): 38.55 m²
Beam: 5.79 m
Displacement: 1,542 kg
Max Draft: 0.61 m
Construction: Marine ply
Builder: Various
Designer: Wharram

KLSC Leaderboard

KLSC Leaderboard


Headroom: 1.83 m

Sailboat Calculations

S.A. / Displ.: 29.44
Disp: / Len: 56.22
KSP: 0.96

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: James Wharram
Download Boat Record:


One of the Classic range designs.
Similar to the Tangaroa but is a Slim-Line ship.
The Veed hull shapes with special shaping along the fine keel give all the lateral resistance needed, so no complex dagger boards or projecting keels.
Hull beam: 4.75 ft / 1.45 m.
Max sail area: 627 sqft / 58.3 sqm.