Recently purchased a 1996 OA 548 PHMY. Love the layout and preparing to cruise/liveaboard for 3 or 4 years. 3 staterooms. Was repowered in 2008 with a pair of Yanmar 6SY that run very well. Any 548 owners that want to trade info? All welcome.
Apparently people buy a OA 548 and are never heard from again.... researching one now and can find nothing here.
It is tough, would be glad to discuss with you. Have owned a 548 for almost 3 years. Let me know the best way to reach you.