Columbia

Columbia T-23

Monohull

1973–1977

Length
6.88 m
Beam
2.41 m
Draft
0.59 m
Sail area
20.25 m²

Specifications

31 specifications
Dimensions & displacement7
Length overall
6.88 m
Waterline length
6.1 m
Beam
2.41 m
Draft
0.59 m
Displacement
1,043 kg
Ballast
367 kg
Mast height above water
8.58 m
Sails & rig9
Rig type
Sloop, masthead rig
Sail area
20.25 m²
Mainsail area
9.27 m²
Foresail area
10.98 m²
Foretriangle height (I)
7.87 m
Foretriangle base (J)
2.79 m
Mainsail luff (P)
6.58 m
Mainsail foot (E)
2.82 m
Forestay length
8.35 m
Hull & construction3
Hull material
Fibreglass
Keel type
Modified full keel
Ballast material
Lead
Tanks2
Fuel tank
19 L
Fresh water tank
19 L
Production & design4
Production started
1973
Production ended
1977
Hulls built
406
Designer
Alan Payne
Performance ratios6
Sail area / displacement
20.07
Displacement / length
128.35
Ballast / displacement
35.2 %
Comfort ratio
10.86
Capsize screening
2.4
Hull speed
5.99 kn

Yacht photography

2

Years, generations and variants

Columbia T-231 generation

01

1973–1977

COLUMBIA T-23

Discontinued