ALLMAND 22.5

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/transom hung rudder
Rigging Type: Masthead Sloop
LOA: 22.50 ft
LWL: 19.83 ft
S.A. (reported): 274.00 ft²
Beam: 9.50 ft
Displacement: 2,700.00 lb
Ballast: 600.00 lb
Max Draft: 2.50 ft
Construction: FG
First Built: 1975
Builder: Allmand Boats Inc. (USA)

Sailboat Calculations

Definitions
S.A. / Displ.: 22.67
Bal. / Displ.: 22.22
Disp: / Len: 154.58
Comfort Ratio: 10.08
Capsize Screening Formula: 2.73
S#: 3.36
Hull Speed: 5.97 kn
Pounds/Inch Immersion: 673.12 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 24.33 ft
J: 10.14 ft
P: 20.00 ft
E: 8.75 ft
S.A. Fore: 123.35 ft²
S.A. Main: 87.50 ft²
S.A. Total (100% Fore + Main Triangles): 210.85 ft²
S.A./Displ. (calc.): 17.44
Est. Forestay Length: 26.36 ft

Sailboat Links

Builders: Allmand Boats Inc.(USA)
Associations: Allmand Owners
Download Boat Record:

Notes

This model was planned (and advertised), It's not known (by us) if any were actually built.
A 23' motor sailer version called the HMS 23 was produced in small numbers.