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SOUTHERN 21

Built by Southern Yacht (USA)
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SOUTHERN 21 - Photo
SOUTHERN 21 - Drawing

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General Information

Hull Type: Fin w/transom hung rudder
Rigging Type: Masthead Sloop
First Built: 1973

Dimensions

Length Overall (LOA): 6.25 m
Length Waterline (LWL): 5.49 m
Beam: 2.34 m
Draft (Max): 1.12 m

Weight & Ballast

Displacement: 862 kg

Sail Plan

Foresail Area: 9.85 m²
Mainsail Area: 7.52 m²
Sail Area: 17.37 m²
Sail Area (reported): 18.02 m²
I (Fore Triangle Height): 7.78 m
J (Fore Triangle Base): 2.53 m
P (Mainsail Hoist): 6.58 m
E (Boom Length): 2.29 m
Est. Forestay Length: 8.18 m

Engine & Systems

Performance Ratios

Hull Speed: 5.69 knots
SA/Displacement (Calc): 19.54
SA/Displacement (Reported): 20.28
Displacement/Length: 145.44
Comfort Ratio: 10.38
Capsize Screening: 2.48
S-Number: 3.80
Immersion: 88 kg/cm

Notes

Keel/centerboard version also available.

Market Value

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