INTERNATIONAL 23

INTERNATIONAL 23

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Swing Keel
Rigging Type: Masthead Sloop
LOA: 23.75 ft / 7.24 m
LWL: 19.83 ft / 6.04 m
S.A. (reported): 245.00 ft² / 22.76 m²
Beam: 8.00 ft / 2.44 m
Displacement: 3,090.00 lb / 1,402 kg
Ballast: 900.00 lb / 408 kg
Max Draft: 4.67 ft / 1.42 m
Min Draft: 1.33 ft / 0.41 m
Construction: FG
First Built: 1975
Builder: International Yacht Corp. (USA)
Designer: Helsen

Sailboat Calculations

Definitions
S.A. / Displ.: 18.53
Bal. / Displ.: 29.13
Disp: / Len: 176.91
Comfort Ratio: 14.24
Capsize Screening Formula: 2.20
S#: 3.18
Hull Speed: 5.97 kn
Pounds/Inch Immersion: 566.84 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 28.08 ft / 8.56 m
J: 10.25 ft / 3.12 m
P: 23.00 ft / 7.01 m
E: 8.75 ft / 2.67 m
S.A. Fore: 143.91 ft² / 13.37 m²
S.A. Main: 100.63 ft² / 9.35 m²
S.A. Total (100% Fore + Main Triangles): 244.54 ft² / 22.72 m²
S.A./Displ. (calc.): 18.49
Est. Forestay Length: 29.89 ft / 9.11 m
Mast Height from DWL: 30.42 ft / 9.27 m

Sailboat Links

Designers: Johannes "Jopie" Helsen
Download Boat Record:

Notes

Keel version - draft:2.5'/.76m