Irwin 28 mk iii
9 / 91 - score 73%
The Irwin 28 mk iii is a 28.5ft masthead sloop designed by Ted Irwin and built in fiberglass by Irwin Yachts between 1974 and 1976.
The Irwin 28 mk iii is a moderate weight sailboat which is slightly under powered. It is stable / stiff and has a good righting capability if capsized. It is best suited as a coastal cruiser.
This boat has a reasonable score and ranks in the top quarter. It is a good choice.
Irwin 28 mk iii for sale elsewhere on the web:
Main features 82%
| Model | Irwin 28 mk iii | ||
| Length | 28.50 ft (81%) | the closest to 27.97 ft | |
| Beam | 9 ft (82%) | the closest to 9.16 ft | |
| Draft | 4.50 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? |
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Ratios 76%
| Sail area / displ. | 15.39 (80%) | the closest to 15.09 | |
| Ballast / displ. | 38.46 % | ||
| Displ. / length | 286.20 | ||
| Comfort ratio | 26.20 (71%) | the closest to 26.97 | |
| Capsize | 1.82 |
Hull 53%
| Hull type | Monohull fin keel with rudder on skeg | ||
| Construction | Fiberglass | ||
| Waterline length | 23 ft (53%) | the closest to 22 ft | |
| Maximum draft | 4.50 ft | ||
| Displacement | 7800 lbs | ||
| Ballast | 3000 lbs | ||
| Hull speed | 6.43 knots |
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Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 377 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 222 sq.ft | ||
| Sail area main | 155.33 sq.ft | ||
| I | 37 ft | ||
| J | 12 ft | ||
| P | 31.70 ft | ||
| E | 9.80 ft |
Engine
| Nb engines | 1 | ||
| Total power | 0 HP | ||
| Fuel capacity | 0 gals |
Accommodations
| Water capacity | 0 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | Irwin Yachts | ||
| Designer | Ted Irwin | ||
| First built | 1974 | ||
| Last built | 1976 | ||
| Number built | 0 | ?? |