Walter & Group...........
We have several new members. For them, I'll point out that RSP means ROD STRAIGHT POSITION. ( A fleeting occurance as the rod tip goes from its position at the stop to counterflex at the end of the cast.) This position is where the loop begins to form, since it is the point where the fly line can start to overtake the rod tip.
SLP refers to a STRAIGHT LINE PATH OF THE ROD TIP. ( In all planes.)
One additional comment on Mac Brown's message re what we do after RSP largelly determining what happens to the rod leg of the loop.
He pointed out that, especially with non-planar (elliptical) casts, one can affect the entire layout by what is done after RSP, and I agree.
Having said that, with straight line casting, what is done prior to RSP, can have a profound effect on the fly leg of the loop, and (therefore) the cast.
One glaring example of this is the tailing loop.
Here, we can form a concave path of the rod tip during the stroke (well prior to RSP) by various means which lead to inappropriate application of power.
Example: Too little rod arc for the amount of line out of the rod tip leading to the caster applying too much power early in the stroke which results in more rod tip acceleration than can be maintained during the remainder of the stroke. The rod tip dips down from SLP and then back up again before RSP. This places a wave of energy in the line which translates into what happens after loop formation.
This wave deforms the fly leg of the loop so that it literally crosses over the rod leg and may well collide yielding a, "wind knot".
Gordy
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From Ally Gowans (Who is busy putting together a course on roll casting and Spey casting.)
Gordy,
Its going to be even
more fun when I get around to doing fancy casts and mends because lots of the
casts and mends can be made with either straight line or roll casts. Some great
fishing casts in amongst them too!
Best
wishes,
Ally Gowans
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Ally .... Indeed ! This is one thing which makes fly casting so fascinating. The combinations are ENDLESS !
I think Mac Brown put it very well in his book, CASTING ANGLES, when he wrote his chapter on, enlightenment casts.
Gordy
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From Jerry Puckett on GRIPS :
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Jerry ..... How well I know ! Two years ago, I had an accident resulting in a crush injury to my right (primary) hand with multiple fractures. I adapted just as you did.
Gordy
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