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Allied International Corp.
SIGMA 41
Sigma 41 (MH) drawing on sailboatdata.com

Hull Type:  Fin w/spade rudder Rig Type:  Masthead Sloop
LOA:  41.00' / 12.50m LWL:  33.33' / 10.16m
Beam:  12.17' / 3.71m Listed SA:  710 ft2 / 65.96 m2
Draft (max.)  6.00' / 1.83m Draft (min.)  
Disp.  19000 lbs./ 8618 kgs. Ballast:  
SA/Disp.:  16.01 Bal./Disp.:   Disp./Len.:  229.09
Designer:  David Thomas
Builder:  Sigma Yachts (UK)
Construct.:  FG Bal. type:  Lead
First Built:  1982 Last Built:   # Built:  
AUXILIARY POWER (orig. equip.)
Make:  Bukh Model:  
Type:  Diesel HP:  36
TANKS
Water:  85 gals. / 322 ltrs. Fuel:  35 gals. / 132 ltrs.
RIG DIMENSIONS  KEY
I:  50.50' / 15.39m J:  14.70' / 4.48m
P:  44.00' / 13.41m E:  15.40' / 4.69m
PY:   EY:  
SPL:   ISP:  
SA(Fore.):  371.18 ft2 / 34.48 m2 SA(Main):  338.80 ft2 / 31.47 m2
Total(calc.)SA:   709.98 ft2 / 65.96 m2 DL ratio:  229.09
SA/Disp:  16.01 Est. Forestay Len.:  52.60' / 16.03m
DESIGNER
More about & boats designed by:   David Thomas
RELATED LINKS
Yacht Brochures (Original Scanned Manufacturers's brochures)   www.yachtbrochures.co.uk
NOTES
Also available with a fractional sloop rig and shallower draft winged keel.
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