WHERE IS THE VIN # ON A 1982 CHARGER FISH AND SKI?

I am trying to register my boat. I bought the boat in OK and registering in TX. Apparently TX does not like it when you buy a boat out of state, and I have been jumping through the hoops of the three ring circle of Parks and Wildlife. Any hoo I can not find the VIN # plate on my boat. I found the motor VIN, but need help finding the other. Thanks!!!!!!!