The Sigma 41 is a 41.0ft masthead sloop designed by David Thomas and built in fiberglass since 1982.
The Sigma 41 is a moderate weight sailboat which is a reasonably good performer. It is reasonably stable / stiff and has a good righting capability if capsized. It is best suited as a coastal cruiser. The fuel capacity is originally small. There is a short water supply range.
Main features
| Model | Sigma 41 | ||
| Length | 41 ft | ||
| Beam | 12.17 ft | ||
| Draft | 6 ft | ||
| Country | ?? | ||
| Estimated price | $ 0 | ?? |
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Ratios
| Sail area / displ. | 16.01 | ||
| Ballast / displ. | 0 % | ||
| Displ. / length | 229.09 | ||
| Comfort ratio | 29.55 | ||
| Capsize | 1.83 |
Hull
| Hull type | Monohull fin keel with spade rudder | ||
| Construction | Fiberglass | ||
| Waterline length | 33.33 ft | ||
| Maximum draft | 6 ft | ||
| Displacement | 19000 lbs | ||
| Ballast | 0 lbs | ||
| Hull speed | 7.74 knots |
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Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 710 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 371.18 sq.ft | ||
| Sail area main | 338.80 sq.ft | ||
| I | 50.50 ft | ||
| J | 14.70 ft | ||
| P | 44 ft | ||
| E | 15.40 ft |
Engine
| Nb engines | 1 | ||
| Total power | 36 HP | ||
| Fuel capacity | 35 gals |
Accommodations
| Water capacity | 85 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | ?? | ||
| Designer | David Thomas | ||
| First built | 1982 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |
Sigma 41 for sale elsewhere on the web:
