Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Fractional Sloop
LOA: 26.25 ft
LWL: 19.75 ft
S.A. (reported): 277.00 ft²
Beam: 8.20 ft
Displacement: 2,822.00 lb
Ballast: 500.00 lb
Max Draft: 5.09 ft
Min Draft: 0.69 ft
Construction: FG
First Built: 1979
Builder: Investigator Yachts PTY.LTD.(AUS)
Designer: Gary Mull

Sailboat Calculations

Definitions
S.A. / Displ.: 22.25
Bal. / Displ.: 17.72
Disp: / Len: 163.53
Comfort Ratio: 12.18
Capsize Screening Formula: 2.32
S#: 3.84
Hull Speed: 5.96 kn
Pounds/Inch Immersion: 578.67 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 25.75 ft
J: 9.00 ft
P: 28.00 ft
E: 11.48 ft
S.A. Fore: 115.88 ft²
S.A. Main: 160.72 ft²
S.A. Total (100% Fore + Main Triangles): 276.60 ft²
S.A./Displ. (calc.): 22.22
Est. Forestay Length: 27.28 ft

Sailboat Links

Designers: Gary Mull
Related Sailboats: SONATA 26
Download Boat Record:

Notes

Raced as a one-design class in Australia for a time.
Fixed keel versions also available - draft:1.6m