I just purchased a new boat and I need some help with a few things. It is titled as a 1986 Sea Ray, and the numbers stamped in the transom say "250FC0015" and "SERM43761586". I have checked Sea Ray's new boat brochures for that year, and they don't list anything like it! In fact, I only found one other one thru Google that looks close when matching up the porthole windows and the dual hatches, and it is a 1988. It has a 5.7 Mercruiser and the outdrive says "Alpha One", although you cannot read the serial number or gear ratio. The transom number number is "DM536540". I included the maximum number of five pictures here, but you can see more at http://www.bradkistler.com/boat.htm. I would love to know more about this boat, especially if it is some type of "rare breed". How much does it weigh? What should top speed be? What should my maximum RPM's be? Any negatives that I should be specifically concerned with or watch out for? Any and every little bit of advice and input would be greatly welcome!