IRWIN 31
Hull
Keel/Cbrd.
Rigging
Masthead Sloop
LOA
31,08 ft i.e. 9,47 m
LWL
22,25 ft i.e. 6,78 m
Sail Area
448 ft² i.e. 41,62 m²
Beam
9,58 ft i.e. 2,92 m
Displacement
9600 lb i.e. 4354 kg
Ballast
3800 lb i.e. 1724 kg
Max Draft
7,5 ft i.e. 2,29 m
Construction
Fiberglass w/Balsa core deck
Ballast Type
Lead
Last Built
N/A
Maker
N/A
Design
Ted Irwin
Blue Water Value Rank (BWVR)
2774
Blue Water Surf Value Rank (BWSVR)
3731
Capsize Comfort Value Rank (CCVR)
2048
Capsize Screening Formula Rank (CSFR)
2083
Comfort Ratio Rank (CRR)
2086
Make
Universal
Type
Gas
Fuel
50 gals i.e. 189 L
Water
N/A
Headroom
N/A
S.A. / Displ.
15,92
Bal. / Displ.
39,58
Displ. / Length
389,07
Hull Speed
6,32 kt
Pounds/Inch Immersion
761,63 pounds/inch
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