OceanWaveSail Free Searchable Sailboats Database

SEAWANHAKA KNOCKABOUT

SEAWANHAKA KNOCKABOUT built by W. B. Stearns (USA) and designed by W. B. Stearns. Her first hull was built in 1897 with an overall lengh of 10.06 m or 33.00 ft long

Compare Sailboats

SEAWANHAKA KNOCKABOUT Sailboat Specifications​

Features

Overall Length (LOA) m / ft10.06 m / 33.00 ft
Builder(s)W. B. Stearns
Designer(s)W. B. Stearns
CountryUnited States
Hull TypeKeel/Cbrd.
First Hull Built1897
Rigging TypeGaffhead Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio41.25

Dimensions

Overall Length (LOA) 10.06 m / 33.00 ft
Waterline Length (LWL)6.40 m / 21.00 ft
Beam (width)2.34 m / 7.67 ft
Draft2.13 m / 7.00 ft
Light Displacement (MLC) 3629 kg / 8000 lb
Maximum Displacement3629 kg / 8000 lb
Ballast Weight1497 kg / 3300 lb

Performance

Capsize Screening Formula (CSF)1.54
Comfort Ratio33.3
Displacement-Length Ratio (DLR)385.64
Ballast Ratio41.25
Sail Area to Displacement22.07

Above Deck

Reported Sail Area51.10 m² / 550.00 ft²
error: Content is protected !!