Hey, do any of you guys know of a website that would tell the exact location of where to cut holes for speakers for a 2000 Ranger R93?

I know the R93 has the stereo as a factory installed option (heck, my console has the box for it, just no stereo in it!). If anyone has a boat of similar model with speakers in it, please let me know about where to cut the holes! I've got a couple of places that might work, but I'd like to know for sure where Ranger puts them!