Irwin

Irwin 27

Monohull

1967 — status pending

Length
8.25 m
Beam
2.64 m
Draft
2.39 m
Sail area
33.07 m²

Specifications

28 specifications
Dimensions & displacement6
Length overall
8.25 m
Waterline length
6.25 m
Beam
2.64 m
Draft
2.39 m
Minimum draft
0.81 m
Displacement
2,994 kg
Sails & rig9
Rig type
Sloop, masthead rig
Sail area
33.07 m²
Mainsail area
18.02 m²
Foresail area
16.58 m²
Foretriangle height (I)
10.36 m
Foretriangle base (J)
3.2 m
Mainsail luff (P)
9.65 m
Mainsail foot (E)
3.73 m
Forestay length
10.84 m
Engine & propulsion3
Engine type
Petrol
Engine make
Universal
Engine model
Atomic 4
Hull & construction3
Hull material
Fibreglass
Keel type
Keel with centreboard, spade rudder
Ballast material
Lead
Production & design2
Production started
1967
Designer
Ted Irwin
Performance ratios5
Sail area / displacement
16.24
Displacement / length
342.01
Comfort ratio
25.55
Capsize screening
1.85
Hull speed
6.07 kn

Yacht photography

2

Years, generations and variants

Irwin 271 generation

01

1967 — status pending

IRWIN 27

Status pending