Help with parts for Tune Up / Filters - 06 Sanger V230

With the lakes hitting the brim this spring - I'm about to get some maintenance done on the boat.

2006 Sanger V230 (Black Scorpion) - 5.7L Mercruiser.

I'm going to change the oil, cap/plugs, and fuel filter.

I'm looking for part numbers or a parts diagram so I can pick everything up before I start.

For the fuel filter - I see a screw-on canister fuel/water separator on the port side rear of the engine - beneath the electric fuel pump - is there any other fuel filter? In-line?

Any advice on getting to the plugs? All reasonably easy to access?

What else?

Thanks-
D