I'm wondering wether or not I need to re seat my keel . I see no problems with it but is it part of regular Maintanence
Apparently at least a few O'day 302's and 322's left the factory with what should be considered
inadequate keel stub thickness. If I personally owned one of these boats I would be dropping the keel, measuring the stub thickness, examining the layup for proper wet out, and addressing the thickness if found any thinner than 3/4"..... I have physically measured the stub of a 322 that lost its keel at 1/4". Comparable sized boats have keel stubs 3/4" thick to well over 1".......
Normally if it is not leaking, or oozing water out of the joint at haul out, you simply check torque. Where this particular model has lost keels, if it were me, I would be dropping, inspecting and addressing any issues you may find.