GIB'SEA 35-1

GIB'SEA 35-1
GIB'SEA 35-1

Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Ketch
LOA: 34.45 ft
LWL: 26.25 ft
S.A. (reported): 486.00 ft²
Beam: 11.32 ft
Displacement: 11,685.00 lb
Ballast: 4,189.00 lb
Max Draft: 5.90 ft
Construction: FG
First Built: 1977
Builder: Gibert Marine (FRA)
Designer: Philippe Harlé

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Fuel: 41 gals


Water: 74 gals

Sailboat Calculations

S.A. / Displ.: 15.15
Bal. / Displ.: 35.85
Disp: / Len: 288.40
Comfort Ratio: 24.84
Capsize Screening Formula: 2.00
S#: 1.67
Hull Speed: 6.87 kn
Pounds/Inch Immersion: 1,061.75 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 40.33 ft
J: 12.75 ft
P: 35.67 ft
E: 12.50 ft
S.A. Fore: 257.10 ft²
S.A. Main: 222.94 ft²
S.A. Total (100% Fore + Main Triangles): 480.04 ft²
S.A./Displ. (calc.): 14.97
Est. Forestay Length: 42.30 ft

Sailboat Links

Designers: Philippe Harlé
Builders: Gib'sea/Gibert Marine (FRA)
Download Boat Record:


Shoal draft version: 5.08'/1.55m.
Thanks to 'Sakis', GIB'SEA 35-1 owner, for providing corrections and updated material on this boat.