Seawanhaka knockabout


The Seawanhaka knockabout is a 33.0ft gaffhead sloop designed by W. B. Stearns and built in wood since 1897.

The Seawanhaka knockabout is a heavy sailboat which is a very high performer. It is very stable / stiff and has an excellent righting capability if capsized. It is best suited as a fast cruiser.

Seawanhaka knockabout for sale elsewhere on the web:

Main features


Model Seawanhaka knockabout
Length 33 ft
Beam 7.67 ft
Draft 4 ft
Country ??
Estimated price $ 0 ??

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Ratios


Sail area / displ. 22.07
Ballast / displ. 41.25 %
Displ. / length 385.64
Comfort ratio 33.30
Capsize 1.54

Hull


Hull type Monohull keel with centerboard
Construction Wood
Waterline length 21 ft
Maximum draft 7 ft
Displacement 8000 lbs
Ballast 3300 lbs
Hull speed 6.14 knots

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Rigging


Rigging Gaffhead Sloop
Sail area (100%) 550 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 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 ??
Designer W. B. Stearns
First built 1897
Last built 0 ??
Number built 0 ??