Wood or Seacast? I have an 1988 Chris Craft Amerosport 250 cabin cruiser with wood rot, transom, bulkhead infront of engine and aft cabin bed, motor mount beams and four stringers from stern to aft cabin beginning. I know the bulkheads are plywood, but the stringers and motor mount beams are not. Any ideas on what type of wood to use? I was thinking oak or does anyone know any info on seacast? pro and cons please.