Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 10.54 m
LWL: 8.23 m
S.A. (reported): 50.63 m²
Beam: 3.74 m
Displacement: 6,387 kg
Ballast: 2,585 kg
Max Draft: 1.50 m
Construction: FG
First Built: 1991
Last Built: 1993
# Built: 8
Builder: Westerly Yachts Ltd. (UK)
Designer: Ed Dubois

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo
Model: 2003
Type: Diesel
HP: 28
Fuel: 132 L


Water: 227 L

Sailboat Calculations

S.A. / Displ.: 15.01
Bal. / Displ.: 40.48
Disp: / Len: 319.35
Comfort Ratio: 26.37
Capsize Screening Formula: 2.04
Hull Speed: 6.96 kn
Pounds/Inch Immersion: 1,183.74 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Ed Dubois
Builders: Westerly Marine Construction Ltd.
Associations: Westerly Owners Association
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Center cockpit. Twin keel versions also available.
A later version of the SEAHAWK.
Both this, and the aft cockpit KESTREL 35 were built in small numbers.