I'm going to look at a 2006 Seafarer 226. The boat and motor have approximately 500 hours on them. The motor is a Yamaha 225 Four Stroke. The boat is equipped with hardtop, pulpit, windless and trailer. The hull is bottom painted. Any advice you can provide as to what I need to be looking for as far as potential problems, maintenance issues etc. with this boat would be greatly appreciated.