GULFSTAR 50 KTH

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Ketch
LOA: 15.24 m
LWL: 12.09 m
S.A. (reported): 89.56 m²
Beam: 4.17 m
Displacement: 15,876 kg
Ballast: 4,763 kg
Max Draft: 1.68 m
Construction: FG
First Built: 1980
Builder: Gulfstar
Designer: Lazarra

Sailboat Calculations

Definitions
S.A. / Displ.: 14.48
Bal. / Displ.: 30.00
Disp: / Len: 250.28
Comfort Ratio: 38.86
Capsize Screening Formula: 1.68
S#: 1.67
Hull Speed: 8.44 kn
Pounds/Inch Immersion: 1,937.66 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 15.51 m
J: 5.82 m
P: 13.13 m
E: 4.66 m
PY: 8.23 m
EY: 3.35 m
S.A. Fore: 45.16 m²
S.A. Main: 30.60 m²
S.A. Total (100% Fore + Main Triangles): 75.76 m²
S.A./Displ. (calc.): 12.25
Est. Forestay Length: 16.57 m

Sailboat Links

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Notes

Dimensions for ketch rig. See GULFSTAR 50 for more details.