SIGMA 33 OOD
Fractional Sloop • Fin w/spade rudder • Built 1979–1991
Dimensions
- LOA
- 32.5 ft
- LWL
- 26.25 ft
- Beam
- 10.5 ft
- Max Draft
- 5.75 ft
- Displacement
- 9,200 lbs
- Ballast
- 3,472 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 2.00 (use caution offshore)
- SA/D Ratio ⓘ
- 16.9
- D/L Ratio ⓘ
- 227
- Ballast Ratio ⓘ
- 37.7%
Sail Plan
- Sail Area
- 465 sq ft
- I
- 37 ft
- J
- 11.75 ft
- P
- 38 ft
- E
- 13 ft
Construction
- Hull Type
- Fin w/spade rudder
- Rig Type
- Fractional Sloop
- Hull Material
- FG
- Ballast Type
- Iron
Production
- First Built
- 1979
- Last Built
- 1991
- Number Built
- 400
Engine & Accommodations
- Engine Make
- Volvo Penta
- Engine Model
- MD7A
- Power
- 18 hp
- Engine Type
- Diesel
Notes: The SIGMA 33C has a shorter masthead rig and shallow draft (4.83') (44 built) \nMore than 400 SIGMA 33's (all versions) have been built.
Designer
- David Thomas (1932–2014)
Builder
- Northshore Yachts (UK) (1971–2014)