*********** Re; Irwin 33---
loa: 33'
lwl: 27'6"
beam: 11'2"
draft: 3'11" shoal 5'6" deep ctbd: 4'/8'
Disp: 10,150
Ballast: 4,000
Fuel: 20 Gal.
Water: 55 Gal.
Sail Area: 542 Sq.'
Production 1974-1977 according to Mauch's.
Hope this helps. Capt. Ron **********************************************