COLUMBIA 45 KETCH

COLUMBIA 45 KETCH

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Ketch
LOA: 13.79 m
LWL: 10.52 m
S.A. (reported): 72.37 m²
Beam: 3.76 m
Displacement: 11,340 kg
Ballast: 4,672 kg
Max Draft: 2.21 m
Construction: FG
Ballast Type: Lead
First Built: 1971
Builder: Columbia Yachts (USA)
Designer: William Tripp Jr

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 14.64
Bal. / Displ.: 41.20
Disp: / Len: 271.79
Comfort Ratio: 36.09
Capsize Screening Formula: 1.69
S#: 1.55
Hull Speed: 7.87 kn
Pounds/Inch Immersion: 1,519.95 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 13.72 m
J: 5.46 m
P: 11.07 m
E: 4.42 m
PY: 7.62 m
EY: 2.74 m
S.A. Fore: 37.42 m²
S.A. Main: 24.47 m²
S.A. Total (100% Fore + Main Triangles): 61.89 m²
S.A./Displ. (calc.): 12.52
Est. Forestay Length: 14.76 m

Sailboat Links

Designers: William H. Tripp Jr.
Builders: Columbia Yachts
Related Sailboats: COLUMBIA 45
Download Boat Record:

Notes

Shoal Draft: 5.25'.