Iw 40
7 / 66 - score 65%
The Iw 40 is a 39.7ft masthead sloop designed by Sparkman & Stephens and built in fiberglass by IW-Varvet (SWE) since 1975.
The Iw 40 is a heavy sailboat which is slightly under powered. It is very stable / stiff and has an excellent righting capability if capsized. It is best suited as a bluewater cruising boat.
This boat has a reasonable score and ranks in the top quarter. It is a good choice.
Iw 40 for sale elsewhere on the web:
Main features 84%
| Model | Iw 40 | ||
| Length | 39.70 ft (88%) | the closest to 40.16 ft | |
| Beam | 11.48 ft (79%) | the closest to 11.25 ft | |
| Draft | 6.89 ft | ||
| Country | Sweden (Europe) | ||
| Estimated price | $ 0 | ?? |
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Ratios 30%
| Sail area / displ. | 15.67 (39%) | the closest to 14.77 | |
| Ballast / displ. | 45 % | ||
| Displ. / length | 327.40 | ||
| Comfort ratio | 36.09 (22%) | the closest to 39.10 | |
| Capsize | 1.70 |
Hull 99%
| Hull type | Monohull fin keel with rudder on skeg | ||
| Construction | Fiberglass | ||
| Waterline length | 30.02 ft (99%) | the closest to 30 ft | |
| Maximum draft | 6.89 ft | ||
| Displacement | 19841 lbs | ||
| Ballast | 8929 lbs | ||
| Hull speed | 7.34 knots |
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Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 715 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 433.50 sq.ft | ||
| Sail area main | 281.25 sq.ft | ||
| I | 51 ft | ||
| J | 17 ft | ||
| P | 45 ft | ||
| E | 12.50 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 | IW-Varvet (SWE) | ||
| Designer | Sparkman & Stephens | ||
| First built | 1975 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |