TOPIC: 1997 silverline 1905 ***info needed***

First post and first time boat owner. I picked up myself a very clean 1997 silverline1905 last week with probably 150-200 hours. Boat has a 4.3 Volvo Penta with a volva cobra outdrive. I unfortunately have no owners manual(seller who was second owner didn't have it). Wondering where I can get one. Unfortunately info on this Canadian made boat is very hard to come by online. I could not even find a value on NADA. Just looking for someone who knows about these boats as I have many questions...what it is worth etc.. also I hope this does not seem like a dumb question but is the bilage pump supose to turn on automatically or do I need to manually turn it on if I want to run it via the switch on the dash?