River Fishing For Steelhead Questions

[GLF]

I have a few questions for the river fisherman. When fishing/trolling crankbaits in the river off the back of the boat for steelhead or salmon, what type and length of rod do you use? What lb test line are you using?

When floating spawn back behind the boat, are you using the same rods?

Is it more common to get steelies from the leading edge, middle, or end of the hole?

[GLF]

When fishing with body baits in the river, are you tying directly to the lure, split ring, or using a swivel? I am aware the old style Hot'nTot's do not have split rings.