Just got a 1989 182rb, can’t find info anywhere

I have acquired a 1989 Rinker 182 and as my first boat, I’ve been searching for info online. I cannot seem to confirm the existence of this model. Even in NADA and insurance sites. The title clearly states 182RB as does the glove box lid. It has a 3.0 motor and is an 18 foot bow rider. I did some horse trading and got the boat not running but with a confirmed compression test for basically free. Being a mechanic of sorts I got it running with new fuel and a carb rebuild. I would love to read about the boat and it’s systems but can’t seem to find anything. Is this common?