I recently purchased a StarCraft boat from a young man who knew nothing about it. After some research I believe I have a 1975 Mariner O.B. That’s where everything gets weird. The boat was registered in Minnesota as a 1974 with a hull ID 992591. I have learned that every boat starting in 1972 is required to have a 12 digit HIN. I found the tag on the upper right transom and it only leads to more questions. It’s a 14 digit number that I have tried to enter into the HIN decoder https://www.marinetitle.com/library/hull-identification-number.aspx in every combination I can think of with no luck. Any assistance will be very appreciated. I’m trying to title it in Florida and I have hit a brick wall.