- Length
- 13.87 m
- Beam
- 4.11 m
- Draft
- 3.33 m
- Sail area
- 79.71 m²
Specifications
Dimensions & displacement8
- Length overall
- 13.87 m
- Waterline length
- 11.45 m
- Beam
- 4.11 m
- Draft
- 3.33 m
- Minimum draft
- 1.42 m
- Displacement
- 14,969 kg
- Ballast
- 5,443 kg
- Mast height above water
- 17.68 m
Sails & rig9
- Rig type
- Staysail ketch
- Sail area
- 79.71 m²
- Mainsail area
- 31.66 m²
- Foresail area
- 48.01 m²
- Foretriangle height (I)
- 16.15 m
- Foretriangle base (J)
- 5.94 m
- Mainsail luff (P)
- 14.33 m
- Mainsail foot (E)
- 4.42 m
- Forestay length
- 17.21 m
Engine & propulsion3
- Engine type
- Diesel
- Engine make
- Perkins
- Engine model
- 4-154
Hull & construction2
- Hull material
- Fibreglass
- Keel type
- Keel with centreboard
Tanks2
- Fuel tank
- 719 L
- Fresh water tank
- 719 L
Production & design2
- Production started
- 1980
- Designer
- Ted Irwin
Performance ratios6
- Sail area / displacement
- 13.4
- Displacement / length
- 277.58
- Ballast / displacement
- 36.4 %
- Comfort ratio
- 39.87
- Capsize screening
- 1.69
- Hull speed
- 8.21 kn
Yacht photography
Years, generations and variants
Irwin 461 generation
01
1980 — status pending