Double
Loop Clinch Knot
This knot is used
chiefly for tying on various types of swivels when trolling.
This knot takes a little more time to tie, so it is most
practical when using the same terminal tackle over a long
period of time.
Firstly, turn the line
end through the hook eye twice.
Then wrap the line end
around the standing part of the line three times, then put
the end back through the two loops in front of the hook eye,
as shown in Step 2.
Finally, pull
gradually to make the final knot.