i have a 1972 Hurricane Forcaster 150 tri boat just bought it a few weeks ago. need to know somthing about the transom.any one own or had one ? the thing is, is the transom ment to be concaved ? sure looks like they made it that way. not like its warped talking from left to right. not top to bottom. looked all over Google can't find any info on this boat . only the newer deck boats. any way thanks for looking...Les