SIGMA 41
Masthead Sloop • Fin w/spade rudder • Built 1982
Dimensions
- LOA
- 41 ft
- LWL
- 33.33 ft
- Beam
- 12.17 ft
- Max Draft
- 6 ft
- Displacement
- 19,000 lbs
- Ballast
- — lbs
Performance Ratios
- Capsize Ratio ⓘ
- 1.82 (offshore safe)
- SA/D Ratio ⓘ
- 16.0
- D/L Ratio ⓘ
- 229
- Ballast Ratio ⓘ
- —
Sail Plan
- Sail Area
- 710 sq ft
- I
- 50.5 ft
- J
- 14.7 ft
- P
- 44 ft
- E
- 15.4 ft
Construction
- Hull Type
- Fin w/spade rudder
- Rig Type
- Masthead Sloop
- Hull Material
- FG
- Ballast Type
- Lead
Production
- First Built
- 1982
- Last Built
- —
- Number Built
- —
Engine & Accommodations
- Engine Make
- Bukh
- Power
- 36 hp
- Engine Type
- Diesel
- Water
- 85 gal
- Fuel
- 35 gal
Notes:
Also available with a fractional sloop rig and shallower draft winged keel.
Designer
- David Thomas (1932–2014)