Re: 95 bayliner 1750
Well, I can't really help you narrow the switches down but this might help.
You have a limited number of switches - maybe six ? They are going to be for bilge blower, manual / auto bilge pump, running lights / anchor light, courtesy lighting and possibly live well. Maybe even a wash down pump - I don't know. Just turn the one's on you aren't sure of and start walking around the boat. Look for lights, listen for noises. It will come together.
Since that model wasn't equipped with an ejection seat you should feel comfortable placing your better half up there to help you. !!!
If so equipped make sure your battery switch is on.
No need to fire up the motor.