Seawanhaka one design ss
5 / 59 - score 82%
The Seawanhaka one design ss is a 31.0ft fractional sloop designed by Sparkman & Stephens and built in wood by Nevins Inc. since 1939.
The Seawanhaka one design ss 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 good score and ranks in the top quarter. It is an excellent choice.
Seawanhaka one design ss for sale elsewhere on the web:
Main features 87%
Model | Seawanhaka one design ss | ||
Length | 31 ft | ||
Beam | 6.58 ft (87%) | the closest to 6.50 ft | |
Draft | 4.50 ft | ||
Country | United states (North America) | ||
Estimated price | $ 0 | ?? |
Ratios 77%
Sail area / displ. | 15.66 (77%) | the closest to 15.31 | |
Ballast / displ. | 40.71 % | ||
Displ. / length | 337.44 | ||
Comfort ratio | 36.62 | ||
Capsize | 1.38 |
Hull
Hull type | Monohull fin keel | ||
Construction | Wood | ||
Waterline length | 21 ft | ||
Maximum draft | 4.50 ft | ||
Displacement | 7000 lbs | ||
Ballast | 2850 lbs | ||
Hull speed | 6.14 knots |
Rigging
Rigging | Fractional Sloop | ||
Sail area (100%) | 357 sq.ft | ||
Air draft | 0 ft | ?? | |
Sail area fore | 133 sq.ft | ||
Sail area main | 245.05 sq.ft | ||
I | 28 ft | ||
J | 9.50 ft | ||
P | 33.80 ft | ||
E | 14.50 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 | Nevins Inc. | ||
Designer | Sparkman & Stephens | ||
First built | 1939 | ||
Last built | 0 | ?? | |
Number built | 0 | ?? |