JP, the left-handed bowline and the right handed bowline have different topology ! You can not change topology by re-dressing ! We call both of them with the same name, because their shape/geometry/structure is similar, indeed, although their topology is completely different ( and that is a curious instance of two knots called by the same name, although they are different topologically ). However, just imagine what will happen if I propose to call the left-handed bowline by a different name !
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I have called it as a (slight) modification / variation of the Scot s original bowline, because that is how I had tied it, in the first place, and because the idea is exactly the same : a collar around the nipping turn s rim, and then a tucking through the opening formed by the collar. Scott himself has mentioned the difference, but never denied that it is a variation of his locked bowline, and should be named as such. If we call the one form of the bowline a variation of the other, because the structural difference can only be revealed during ring loading, why we should not call those two locked, by the same mechanism, eye-knots the one a variation of the other, when there is no structural difference, re. this ring loading, ever ?
Now, Scott noticed that the sharp turn around the nipping turn may be better suited for the intended function, which is to prohibit any slippage of the Tail, and that the wider, smoother curve around 2 rope diameters in the “slight variation / modification” of his initial knot may actually be detrimental to this purpose : the rope can perhaps flow / slip around a wide curve easier than around a sharp one. I am not sure about this, we have to measure it, to see what actually happens.





