Flycasting Knowledgebase

Why are casting skills so important? When we are fishing in the river, our ability to cast properly can help us to:- Place the fly accurately and delicately Make the fly move naturally on or below the water surface Eliminate drag by  manipulation of the fly-line Overcome difficulties caused by undergrowth, trees and other obstacles […]

This article was written by my friend Daniel le Breton and I did the illustration. All of the energy in the cast comes from the caster but we are going to discount the energy needed to move the body, joints and muscles of the caster and we are going to concentrate on the energy applied to […]

A new contribution from my friend Daniel…… Fly casting can be analyzed by using various models and I use is the simple spring and marble one. When studying mechanics, it is usual to start from a simple set of equations and repeatedly refine them. Initially, the equations I used were rather crude and caused me […]

I am grateful to my friend Daniel le Breton reviewed this article before it was posted. Recently, a client that I was guiding asked me “What is the purpose of a fly-rod” and it caused me to think of a good answer, which forms the basis of this post. You may already appreciate that a fly-rod […]

When we are casting our main fishing objective is to turn the fly-line over and to present the fly in front of a fish. Depending on the fishing situation we may wish to make a long cast as well. To achieve both of these aims we have to ensure sure that the fly-line is:- Pulled along […]

My friend Daniel le Breton made the major contribution to this article. The term “rod loading” is used quite widely for describing how the action of the caster causes the fly-rod to flex and often the expression “I could feel the rod loading” is used to describe the feedback that is felt, at the casting […]

All casters have the inclination to test their ability by distance casting. It is often used as a measure of their competence against other casters or to check their personal skill development. The amount of kinetic energy that is present in a fly line, at the point when it is launched during the cast, will […]

A definition of the perfect cast could be “the action of straightening the fly-line and aligning it with the direction of the forward cast by pulling it from the rod-tip, whilst providing it with sufficient kinetic energy for it to turn over, completely, after the rod tip has stopped moving”. As instructors we are indebted […]

A fly-rod has a natural frequency (see illustration) which is the number of vibration cycles per unit of time.  It is usually expressed in Hertz in the technical domain: 1 Hz (Hertz) = 1 cycle per second. Some people prefer to use “cycles per minute” (abbreviated to cpm), and 1 cpm = 60 Hz. When testing the […]

Introduction Below you will find the outcomes of some 20 years of investigation (not full time I can assure you), sometimes with the help of a competition caster, and also from on line research of findings by academics. The spring & marble, fly rod casting model Here is a short presentation with a diagram to […]

An important aspect of Spey casting is the formation of the D-loop, which is used to restrict the amount of fly-line that extends backwards prior to making the delivery cast. The top of the D-loop is connected to the rod-tip and the bottom is held by water adhesion causing anchoring. There are a number of […]