| Bad
Casting A bad workman blames
his tools.
Or as I like to put it - A bad caster blames his rod.
A bad cast if
often blamed on the rod, but most often it is the user,
the weight of lead, the reel, the line, and not the rod.
There are two sides to casting: one is the casters
technique and the other is the tackle used.
I've been meaning to write an article for sometime, on
the subject of casting problems, but for one reason or
another, I had yet to get round to it. That all changed
the other day when I had someone come to see me with some
serious frapping and crack-off
issues. He placed the blame on the rod rings. Well, I
calmly laid up the rod against the positioning gauge and
showed him that the rings were in the correct positions
and of the right size pattern. I politely invited him out
to the casting field, to whack a lead about and to see
what the real problems were. It turned out that he wasn't
a bad caster, he just had everything going against him. A
little problem- with all the factors - added up to one
big problem.
Let me firstly
explain what frapping is:
Frapping is sometimes called line slap. It is where the
line comes off the reel in a loud slapping, vibrating
fashion, cutting down distance massively.
Frapping, at its extreme, causes crack-offs
in an instant.
During a cast the line comes off the reel in the shape of
a conical, transverse-vibration wave. If the wave nodes
and antinodes are pitched too far apart, then frapping
starts - due to the torque set up by the thrown coils.
Frapping often starts when the cast is released too
early. The rod is still under compression, as the line is
released from under the finger causing the line to be
pulled off the spool - the point of least resistance -
and bunches up between the reel and the butt ring. As the
lead catches up and proceeds to pull out the line,
frapping can occur.
Let me now explain
what crack-offs are:
A crack-off is when the line breaks while we are giving
it the 'big un'.
Most people think it is because the line is too weak,
causing it to snap under the pressure of the cast, so
they use a shock leader. Now assuming you are using 15
lbs mono or more and a lead of 4oz or less, it is very
unlikely that the standard carp-style overhead thumb will
snap the line. If the line was to snap under pressure
during the casting stroke, it would most likely go
straight up and come down close by. If this is happening
to you, then use a shock leader and your crack-off
problems are sorted.
Have you noticed though, that when you witness a
crack-off, most of the time the damn thing flies straight
out further than any cast you have ever made before. This
is because the cast was good - right up to the point of
release - and then it went wrong. The lead is starting on
its way out but something causes the line to snap. That
something is extreme frapping. The line, as mentioned
earlier, bunches up- due to early release - and tangles
around one or more of the rods rings in a split second
and as the lead catches up and tries to pull the line
out, the line is snapped.
Lets deal
with the rod as a contributing factor.
As I said right at the beginning, the rod has little, if
anything, to do with frapping and crack-off issues.
Moving on to the
lead.
Every rod is capable of casting a weight range. If it is
too light then the weight wont compress the rod at all,
so it becomes very hard to feel it in the
casting stroke. Release timing is then hard to judge. If
the lead is too heavy, the rod is over-compressed -
slowing everything down- way too much. There is for every
rod, an ideal weight for high speed maximum range casting
and an ideal weight for casting every other range.
Let me explain with a couple of real examples:
Harrison Torrix
12' 2.50 TC.
High speed maximum range cast: Ideal weight is 2oz
All other ranges: Ideal weight is 2.5oz.
Harrison Torrix
12' 3.25 TC
High speed maximum range cast: Ideal weight is 3.5oz
All other ranges: Ideal weight is 4oz.
You will notice
that to cast high speed maximum range, the weight is less
than all other casts. This is because the casting stroke
is so much quicker. A heavier weight would overload the
rod and slow things down. Any less weight, than the ideal
one and the casting stroke wont compress the rod enough
making it very hard to time the release. It also wont
have enough dragging power to pull you line out to the
maximum range. The heavier weight loads the rod and feels
perfect when casting to closer targets.
Next, let look at
the role of the reel.
This is going to be controversial and will probably put a
lot of backs up,
but the fact is that there is an optimum size diameter of
spool to work with carp lines of say 15lb mono and the
distances between the reel and the butt ring on the rod.
Now this is going to get very complex so please bear with
me.
Small spools create more line friction than large spools
so casting distance is cut down. We all know this to be
true, so the opposite must also be true - that the bigger
the spool, the less the drag and the greater distance.
This is true until you factor-in that the line coming off
the massive spool is throwing very large coils which
creates torque and drag - and can and does -lead to
frapping and crack-offs.
Taking it to the extreme and you have a reel spool the
size of a bucket. This would create so much torque in the
thrown coils (conical, transverse- vibration wave) that
you would need to cast something like a pound of lead to
compensate and have the rods butt ring some 15 feet away
from the reel. You see we forget that the butt ring on
the average 12' carp rod is somewhere around 3'6'' away
from the reel spool, so there is actually an optimum size
of spool, not too big and not too small.
The Shimano mini big pits seem to have the ideal size
spool.
"What about a
50mm butt ring Mark," I hear you cry. Well that can
make things a little worst again, believe it or not. Fuji
often refer to the butt ring, on a rod, as a
"chocker ring. The name says it all, small is
best. The reason is that the coils are narrowed down
quickly and allow the line to straighten and carry
through the rest of the rod rings smoothly. Too big a
ring and the conical, transverse-vibration wave can carry
on down the rod loosing distance in the cast.
Show me a carp
rod, rung with a 50mm butt ring and a massive-spooled
reel - add in an overhead thump cast with an early
release - and I'll show you a frap and a crack-off
waiting to happen.
Now don't get me wrong, if you want 50mm rings on your
rods, that's fine be me, but add in a massive-spooled
reel and you are asking for trouble. If you are frapping
away and cracking off while casting like a mad thing and
you still don't believe me, then just put on a
small-spooled baitrunner type reel and watch
the difference.
"How can all
the reel makers be wrong Mark," I hear you shout.
They're not, they are just selling the customer what he
wants to buy. Most so called Big Pit reels that are
available are really surf/sea reels dressed up and
marketed to us carp boys. The massive spool and heavy
construction wasn't designed for long range casting but
for huge line capacity for fighting GTs, Tuna, etc - that
will strip vast amounts of line in a matter of seconds.
To Summarise:
1) Poor release
timing with the wrong weight of lead, while using a very
large-spooled reel, fitted to a rod with 50mm rings = BAD
2) Good release
timing with the correct weight of lead, while using a
medium- spool sized reel, fitted to a rod with smaller
rings = GOOD
Do note though,
that the butt ring size is only a small contributor to
frapping. It's the other factors that really cause the
problems.
Use a smaller-spooled reel with a good line, get you
release timing right, with the correct lead and your
frapping days are numbered.
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