ALLMAND 23 (HMS 23)

Sailboat Specifications

both imperial metric

Hull Type:

Fin w/transom hung rudder

Rigging Type:

Cutter

LOA:

23.00 ft / 7.01 m

LWL:

19.83 ft / 6.04 m

Beam:

9.50 ft / 2.90 m

S.A. (reported):

211.00 ft² / 19.60 m²

Draft (max):

2.50 ft / 0.76 m

Displacement:

3,360 lb / 1,524 kg

Ballast:

600 lb / 272 kg

S.A./Disp.:

15.09

Bal./Disp.:

17.86

Disp./Len.:

192.36

Construction:

FG

First Built:

1975

Builder:

Allmand Boats Inc. (USA)

Sailboat Calculations

Definitions

S.A./Disp.:

15.09

Bal./Disp.:

17.86

Disp./Len.:

192.36

Comfort Ratio:

12.46

Capsize Screening Formula:

2.54

S#:

2.55

Rig and Sail Particulars

help

I:

24.33 ft / 7.42 m

J:

10.14 ft / 3.09 m

P:

20.00 ft / 6.10 m

E:

8.75 ft / 2.67 m

S.A. Fore:

123.35 ft² / 11.46 m²

S.A. Main:

87.50 ft² / 8.13 m²

S.A. Total (100% Fore + Main Triangles)

210.85 ft² / 19.59 m²

S.A./Disp. (calc.):

15.08

Est. Forestay Len.:

26.36 ft / 8.03 m

Sailboat Links

Builders:

Allmand Boats Inc.(USA)

Associations:

Allmand Owners

Download Boat Record:

PDF

Notes

Also called HMS 23.
Available with fixed or swing keel.
Inboard power available as an option.
Built in very small numbers.
Dimensions from builders literature.

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