SEAWANHAKA SEA BIRD

SEAWANHAKA SEA BIRD

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin Keel
Rigging Type: Fractional Sloop
LOA: 24.00 ft
LWL: 15.00 ft
S.A. (reported): 175.00 ft²
Beam: 5.75 ft
Displacement: 1,700.00 lb
Ballast: 760.00 lb
Max Draft: 3.50 ft
Construction: Wood/FG
First Built: 1938
# Built: 30
Builder: Penn Yan Boats (USA)
Designer: Sparkman & Stephens

Sailboat Calculations

Definitions
S.A. / Displ.: 19.70
Bal. / Displ.: 44.71
Disp: / Len: 224.87
Comfort Ratio: 14.43
Capsize Screening Formula: 1.93
Hull Speed: 5.19 kn
Pounds/Inch Immersion: 308.18 pounds/inch

calculation mobile

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3rd ad full width

Sailboat Links

Designers: Sparkman & Stephens
Builders: Penn Yan Boat Company
Download Boat Record:

Notes

Originally called the PENN YAN SEABIRD.