All fishing knots consist of a series of loops combined with twists. Unlike overhand knots that you tie using one or more loops, fishing knots use twists to maximize knot strength when the fishing line is under strain. The test rating of the fishing line and the particular knot you use determine the strength of a fishing knot.
Fishing Knot Theory
A basic fishing knot begins with inserting the end of the line or leader through a metal loop, such as the eye of a fishing hook or a ring on your lure or sinker. The next steps consist of twists and a loop that leaves a tag end exposed. Knot strength is achieved as the twists tighten against the tag end of the knot when pressure is applied to the fishing line. When a fishing knot is tied correctly, the line will break before the knot fails.
Line Test and Knots
Doug Olander of "Sport Fishing" magazine did tests to determine fishing knot strength for a range of test line. Olander's results showed fishing knots consistently outlast the test strength of fishing lines. Tests were conducted using the Bimini knot, Bristol knot and the Palomar knot. Bimini knots are common in big-game fishing where heavier test lines are used. Bristol knots allow a lure to move naturally when trolled or retrieved using a rod and reel. Palomar knots and the improved clinch knot are possibly the most widely used of all fishing knots because of the ease in tying and the strength they provide.
Tackle and Knots
Both the Palomar knot and the improved clinch knot employ loops and twists designed to tighten the knot under strain. The knots are used when swivels are included in the terminal tackle setup, as well as to fasten hooks, jigs and sinkers to a fishing line and leaders. Experienced fishermen can tie either of these knots in a matter of seconds and cast their line with complete confidence. When tying tackle, the key to knot strength is the amount of tag you leave once the knot is pulled tight by hand. Aquatic knots slip under strain and cutting the tag end too close to the knot can compromise knot strength in seconds with bigger fish.
Practical Application
Most novice fishermen can learn basic fishing knots in one or two attempts. After tying the knot, field testing is done by putting the point of the hook in a stationary eye or wood railing and pulling the fishing line. To the surprise of many, the reliable fishing knot pulls loose during a field test or once a fish is hooked. Even though Olander's tests were conducted with dry fishing line, experienced fishermen understand the importance of wetting the line or leader before tying a knot. This allows the knot to slip even tighter during a field test. Only then is the tag end trimmed before casting. The result is maximum knot strength.
Member Comments