Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Cbrd w/outboard rudder
Rigging Type: Gaffhead Sloop
LOA: 23.62 ft
LWL: 18.70 ft
S.A. (reported): 212.05 ft²
Beam: 6.73 ft
Displacement: 1,653.00 lb
Ballast: 428.00 lb
Max Draft: 3.94 ft
Min Draft: 0.98 ft
Construction: GRP
Ballast Type: Lead
First Built: 2010
Builder: Demon Yachts (UK)
Designer: Andrew Wolstenholme

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Type: Outboard (well)
HP: 6

Sailboat Calculations

S.A. / Displ.: 24.32
Bal. / Displ.: 25.89
Disp: / Len: 112.85
Comfort Ratio: 9.98
Capsize Screening Formula: 2.28
Hull Speed: 5.79 kn
Pounds/Inch Immersion: 449.68 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Andrew Wolstenholme
Download Boat Record:


LOD: 6.4 m / 21 ft
The first two were plywood construction.
#1 built by Colin Henwood, Henwood and Dean Boatbuilders.
#2 built by Dick Phillips, Willow Bay Boats.
Demon began building the GRP version in 2015.