I'm not (pun not intended) big on knots, but know a few from being in the fire dept., and grandfather having a 30-something foot boat living on the waterfront.
Looking at different knots for my tether...thinking klemheist hitch over the prusik I been using...or is there something better ?
The Agile is better than the Klemheist and the Longhorn Agile is better than the Agile.
The agile requires a longer loop than the Klemheist though and the longhorn agile needs a length of cord to tie, which may or may not be a factor for you
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