Oil recirc lines diagrams?

[jerryjerry05]

I believe it's a 97 30hp.The ID tag's long gone
The bottom of the intake is a tiny hose barb, I
think it's a recirc oil hose, maybe it's recirc fuel line?
Anyone have a diagram for the hoses on this motor?
Thanks

 

[Faztbullet]

here..