IRWIN 21 FREE SPIRIT
Hull
Lifting Keel
Rigging
Fractional Sloop
LOA
21 ft i.e. 6,4 m
LWL
16,5 ft i.e. 5,03 m
Sail Area
202 ft² i.e. 18,77 m²
Beam
8 ft i.e. 2,44 m
Displacement
1800 lb i.e. 816 kg
Ballast
750 lb i.e. 340 kg
Max Draft
4,5 ft i.e. 1,37 m
Construction
Fiberglass
Ballast Type
Lead
Last Built
N/A
Maker
N/A
Design
Ted Irwin
Blue Water Value Rank (BWVR)
7381
Blue Water Surf Value Rank (BWSVR)
7600
Capsize Comfort Value Rank (CCVR)
7270
Capsize Screening Formula Rank (CSFR)
7324
Comfort Ratio Rank (CRR)
7309
Make
N/A
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
S.A. / Displ.
21,89
Bal. / Displ.
41,67
Displ. / Length
178,88
Hull Speed
5,44 kt
Pounds/Inch Immersion
471,65 pounds/inch
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