SLP length Borger:Lovoll

Fly Casting- How straight is Straight Line Path ?

Making Adjustments on the Fly B.Gammel

a very astute casting student asked me recently, “I think I’m having difficulties keeping a Straight Line Path throughout the stroke. I must be doing something wrong ?”

i love these kind of comments. it shows the person is curious, really pays attention to what they’re doing and shows they’ve studied well. at this point i should say that his loops where ideal, nice and smooth, very close to parallel very nice loops, as nice as what we see Andreas Fismen performing in the 500fps slomo gif below. so, what was the problem then ?
since his casting was spot-on it obviously wasn’t anything he was doing wrong (loops don’t lie. they can’t) but simply his understanding of how rod tip travel should be for a textbook straight line cast but who could blame him ?
diagrams, books, videos and even in real, most instructors explain that just as in the diagram above, SLP (Straight Line Path) is a constant from one end of the stroke to the other. even in Jay and Bill Gammel’s awesome reference construct The Five Essentials of Fly Casting, this straight all-the-way-through concept is very easy to accept and take for granted.

“3. In order to form the most efficient, least air resistant loops, and to direct the energy of a fly cast toward a specific target, the caster must move the rod tip in a straight line.”

but is that what really happens ? lets take a closer look.

'SLP' Borger:Lovoll FC

first published in 2010, these findings aren’t anything new to some of us casting geeks but might be a sorta eye-opener for the non geeks, shedding some light for those who have asked themselves the same question as my student. just as we’ll see in the still below, in this study cast SLP is roughly a little bit more than a third of the overall stroke, most of the rod tip’s path has a mostly domed/convex shape with a somewhat flattened top. *
SLP length Borger:Lovoll

i won’t risk any absolutes but as far as i can tell, the only time we’re going to see a true, all-the-way-through SLP and its resultant tight loop will be when a non-flexible rod (the proverbial broomstick) is used to perform the cast. but even if the broomstick is somewhat frequently brought up in casting-geek circles and is a wonderful tool to understand a lot of casting concepts, it’s not something we use.
our ‘real’ rods bend, react to the forces we apply to them, get shorter as they bend and go back to their original length as they unbend and there’s the caster’s biomechanics and probably a billion other factors that are involved when considering rod tip path and even if they all where within my understanding, they’re not about today’s subject.

to conclude, after having shown this video and image to my student (ah, the beauty of bringing an iPad to lessons!) with a few explanations and demonstrations, you’ll most probably have already guessed it but here was the furthered response to his query.

– knowing this isn’t going to change your life, its just one of those ‘what we thought we where doing isn’t necessarily what was going on’ things.
– does this not-as-straight-as-we-thought SLP change anything in the way we should cast ? nope.
– provided you get the loop shapes you’re wanting to create, should you be doing anything differently ? absolutely not !
– if you want a straight line cast, keep on imagining your complete casting stroke is a straight one (and do all the other elements correctly) and you’ll get that tight loop and a straight line layout.

which in a certain manner, makes it resemble Saint Exupery’s elephant inside a boa drawing a lot more than your everyday ruler. at least in my eyes…
elephant-in-boa-SLP


top image from Bill Gammel’s brilliant Making adjustments on the fly
regiffed video and adjoining image via Grunde Løvoll. click HERE for more of Grunde’s slomo studies on Jason Borger’s site: Fish, Flies & Water
elephant/boa drawing from Antoine de Saint-Exupéry: Le Petit Prince

note- although the loop shape in the gif is textbook ideal, Andreas’ casting stroke seems to be quite long considering he’s only false casting 10m (32.8ft) of line. my guess is he was casting at a fast rate which necessitates a wider casting stroke, perhaps something to do with getting a good visual result with the 500 frames per second camera.

Fly Casting- Dual personalities psychedelically hauled and non-hauled.

created a while back by some casting-tech geek on a casting-geek forum and slomoed and giffed for your over-and-over pleasure, this little film originally created by the Jason Borger – Grunde Lovoll duo at the Fly Casting Institute was made to show the casting stroke difference between a hauled and non-hauled cast and if i remember correctly,  the whole idea here was to show that contrary to popular notion, there wasn’t a whole lot more added rod bend to the hauled cast.
the guy in red is hauling, the same guy in green isn’t.  we’ll notice a remarked similarity between the two strokes but, as good as some casters may be and Mathias Lilleheim, the caster performing in the video is definiteley one of the more than good ones,  humans simply aren’t machines. our motion repeatability skills can’t compare to those of say a robot meaning that to this guy, its not a fair comparison and not something i would use to come to any conclusions.

so with that in mind, lets forget all about the tech stuff and get to the important:
even when its not overlayed and high-teched and whatnot, fly casting; watching a line fly back and forth through the air is not only a thing of beauty but its also a trippy thing. fancy colours or not, it’s psychedelic or rather, can expand consciousness in a rather mild and safe manner that doesn’t necessitate any imagination additives and this, whether we’re doing it ourselves or watching someone else. i’ve often had feedback to this effect by people who have never picked up a fly rod themselves or who have never watched anyone cast previously and its this last part that mostly explains why i feel what i feel when casting: a strange sensation of expansion that has nothing to do with the one happening at my waistline.

i do hope you’ll enjoy this little rod-weilding visual escapade. beyond the hauled – non-hauled aspect its exemplary casting and the flashing lights in the background well… make the whole thing all that more special.

Dual-Personality Psychedelics M.Fauvet:TLC

composited trout

another visual treat from Jason Borger assembled from the fantastic and sorely missed Drawing Fish 52 project.
its so good to see it come back to life. enjoy !

J.Borger Trouty Collage

click here to access Jason’s great blog Fish, Flies & Water

proportion perfect

a delightful blast from the not-so-far past from Jeff Kennedy and the much missed Drawing Flies 52 project.
i’m not the nostalgic type but Jeff’s and Jason Borger‘s fly and fish art collaboration where very special. their art is still out there, easily viewable for anyone willing to do a little research. i guess its the “what’ll they come with next week ?” i miss most.

proportionally perfect - Jeff Kennedy

Jason, Bradding.

(that’s Jason as in Borger and Brad as in Dork)

often branded as a heretic when i mention that i find the ‘River runs through it’ movie quite boring, this little gif makes up for all the mushy-sobby right vs wrong scenario, down-your-throat mysticism, alleviates us from the deep angst always brought on by seeing Pitt’s goofy face and shows us over and over a finer-than-fine display of fly casting excellence.
coming from Jason that’s of course no surprise: there’s impeccable wrist control, the whole arm contributes to the cast to create a straight line path of the rod tip, demonstrates acceleration to a stop/translation followed by rotation as well as any video i’ve seen before and it’s all crowned with a beautiful pointy loop despite the mushy-action vintage bamboo rod*. just beautiful.

Jason Borger 'River' gif

* this last point was included only to point out that the current trend of ‘you need a fast rod to produce tight-pointy loops‘ is nothing more than marketing hype.

D-Looping with Jason Borger

MF in JB's casting book 12-8-13
the pic should say it all but there needs to be a big woW ! to make it complete.
having The Limp Cobra and myself mentioned in Jason’s upcoming book ‘SINGLE-HANDED FLY CASTING – A Modular Approach’ is about the coolest thing that can happen to a casting instructor. to say it’s an honor doesn’t really my feelings justice but i’m sure you get the point.

in the making now for what seems like an eternity the last several years, a completely reworked edition of NATURE OF FLY CASTING  – A Modular Approach seems to be close to completion.

” I am continuing to flail away on SHFC, grabbing writing time as I can. Everything that I plan on including in the book is in the book, but not fully fleshed out. Some chapters are about 97-percent, others are more like 67-percent. It’s the 67-pecenters that I am focusing on right now, including the D-Loop chapter (Rolls and Speys).

I am still optimistic for an end-of-2013 finish, with the print run soon after that (figure that I’ll let the book sit for two extra weeks so I can check it over again, then six weeks for the press).”

bring on 2014 !

Jason’s catching up

as a lot of us casting geeks know, Jason Borger‘s been working on his  soon to be out (and looooong-awaited !) ‘Single-Handed Fly Casting – A Modular Approach’ book so we’ll half-pardon him for not keeping up with Jeff Kennedy and their Drawing Fish and Flies 52 weekly challenge but once again, the wait was worth it !
here’s a Popsicle splash
50dff52-popsicle-121512-large
and here a Royal Wulff 49dff52-rwulff-120812
one for every flavor, both gorgeous.
enjoy !