Windwaker, which is it. Your bio says Irwin 24 and your request
says irwin 23. They appear to have different rudders (see links). I don't really have the info, but maybe Gene Gammon has.http://www.irwinyachts.com/aft-cockpit_files/I23/I232.jpghttp://www.irwinyachts.com/aft-cockpit_files/I24/I24p3.jpgJoe S