I would nt feel very comfortable with this "lockstitch"- like locking of the tail,
that depends on the stiffness of the rope. Tied on soft ropes, and under heavy loading,
I feel / fear that the two legs of the tail, the slipped bight, will be forced to pass through the nipping loop.
I.e., that a part serving qua *toggle* depends on its firmness
for effect --yes, something to beware. Roo & I long ago attacked
the too-popular (so gimmicky to be appealing)
highwayman's
hitch on account of such a failing; and recognizing the problem
also led to a simple re-ordering of that structure to produce a
more stable and like-functioning slip-free hitches.
But in this OP case, surely the tightness of the
turNip will
dominate movement and simply restrict the opening beyond
conceivable pulling through of anything --just as the nipped
bights of a
sheepshank (which have no toggle, but potentially
resistance-to-bending, to resist being pulled through) aren't
pulled through (rather, there, one should worry about capsizing).
Indeed, sometimes that nip is overly strong from what
one might need for securing the slip-tuck --i.e., that
insufficient force reaches through to nip the toggle
and keep it secure!
--dl*
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