Length
10.36 m
Beam
3.43 m
Draft
1.91 m
Sail area
47.61 m²

Specifications

36 specifications
Dimensions & displacement6
Length overall
10.36 m
Waterline length
8.43 m
Beam
3.43 m
Draft
1.91 m
Displacement
3,810 kg
Ballast
2,087 kg
Sails & rig9
Rig type
Sloop, fractional rig
Sail area
47.61 m²
Mainsail area
29.5 m²
Foresail area
21.87 m²
Foretriangle height (I)
11.77 m
Foretriangle base (J)
3.72 m
Mainsail luff (P)
13.44 m
Mainsail foot (E)
4.39 m
Forestay length
12.34 m
Engine & propulsion4
Engine power
20 hp
Engine type
Diesel
Engine make
Bukh
Engine model
DV20ME
Hull & construction3
Hull material
Fibreglass
Keel type
Fin keel, spade rudder
Ballast material
Cast iron
Tanks2
Fuel tank
57 L
Fresh water tank
114 L
Production & design5
Production started
1980
Production ended
1981
Hulls built
17
Builder
Westerly Marine Ltd.
Designer
Ed Dubois
Performance ratios7
Sail area / displacement
19.91
Displacement / length
177.01
Ballast / displacement
54.8 %
Comfort ratio
17.48
Capsize screening
2.22
Hull speed
7.05 kn
Load per cm of immersion
198.6 kg/cm

Yacht photography

1

Years, generations and variants

Gk 341 generation

01

1980–1981

Gk 34

Discontinued