The Irwin 12 ton mkii is a 32.0ft masthead sloop designed by Ted Irwin and built in fiberglass by Irwin Yachts since 1977.
The Irwin 12 ton mkii is a moderate weight sailboat which is a reasonably good performer. It is very stable / stiff and has a low righting capability if capsized. It is best suited as a day-boat. The fuel capacity is originally very small. There is a very short water supply range.
Main features
| Model | Irwin 12 ton mkii | ||
| Length | 32 ft | ||
| Beam | 11.33 ft | ||
| Draft | 3.50 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? |
Ratios
| Sail area / displ. | 17.57 | ||
| Ballast / displ. | 47.95 % | ||
| Displ. / length | 223.79 | ||
| Comfort ratio | 16.67 | ||
| Capsize | 2.34 |
Hull
| Hull type | Monohull lifting keel | ||
| Construction | Fiberglass | ||
| Waterline length | 24.42 ft | ||
| Maximum draft | 6.50 ft | ||
| Displacement | 7300 lbs | ||
| Ballast | 3500 lbs | ||
| Hull speed | 6.62 knots |
Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 412 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 0 sq.ft | ?? | |
| Sail area main | 0 sq.ft | ?? | |
| I | 0 ft | ?? | |
| J | 0 ft | ?? | |
| P | 0 ft | ?? | |
| E | 0 ft | ?? |
Engine
| Nb engines | 1 | ||
| Total power | 12 HP | ||
| Fuel capacity | 14 gals |
Accommodations
| Water capacity | 28 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 | 1977 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |