Heavy Leader Terminal Knots

[bream111]

I am heading up to the Swaines next week. We will be trolling when move from reef to reef. The set up I am considering is single wire trace 79lb connected to the lure with a Haywire twist. At the opposite end connecting to a heavy duty ring also with haywire twist.

Any suggestions what is the best knot to tie at the ring. I will be using 50lb mono main line.

Should I tie a knot onto a Crane Clip swivel and clip it onto the ring.

Any suggestions would be appreciated.