Southern 21 Information, Review, Specs
- Make
- Southern
- Model
- 21
- Number Built
- Production Year(s)
- 1973 - ??
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Balsa Core)
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x Transom-Hung
- Ballast
- -
- Displacement
- 1900 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Engine
- Engine Make
- —
- Engine Model
- —
- Engine Type
- —
- Engine HP
- —
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- —
Hover over a measurement
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 21.58 ft
- E (Main Foot)
- 7.5 ft
- I (Foretriangle Height)
- 25.54 ft
- J (Foretriangle Base)
- 8.3 ft
- Forestay Length (est)
- 26.85 ft
- Main Sail Area
- 80.93 sqft
- Foretriangle Sail Area
- 105.99 sqft
- Total Sail Area (Reported)
- 194 sqft
- Total Sail Area (Calc)
- 186.92 sqft
Dimensions
- LOA
- 20.5 ft
- LWL
- 18 ft
- Beam
- 7.67 ft
- Draft
- 3.67 ft
- Max Headroom
- -
- Air Draft
- -
Calculations
- Hull Speed
- 5.69 kn
- Pounds per Inch Immersion
- 493.3