IRWIN 28 MK IV
Hull
Fin with rudder on skeg
Rigging
Masthead Sloop
LOA
28,42 ft i.e. 8,66 m
LWL
23 ft i.e. 7,01 m
Sail Area
377 ft² i.e. 35,02 m²
Beam
9 ft i.e. 2,74 m
Displacement
7800 lb i.e. 3538 kg
Ballast
3200 lb i.e. 1451 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)
4684
Blue Water Surf Value Rank (BWSVR)
4184
Capsize Comfort Value Rank (CCVR)
2657
Capsize Screening Formula Rank (CSFR)
2205
Comfort Ratio Rank (CRR)
2830
Make
N/A
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
S.A. / Displ.
15,39
Bal. / Displ.
41,03
Displ. / Length
286,2
Hull Speed
6,43 kt
Pounds/Inch Immersion
739,63 pounds/inch
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