Lead Core Line Depth Calculator. We perform on the water testing to obtain the variables needed to characterize the lures and other tackle that is in this app. The first lead core to combine both Dyneema® and Gore® performance fibers. In application, it is suggested that external and internal threads of the same class be used together for general purpose assemblies, Class 2G being the preferred choice. Test out the app functionality for Free! ( Log Out /  This calculation is based on physics as well as real world testing. Lead core fishing line is just that: line with a lead core. It turned out that there are no additive effects on a simple lead core line, that it lays straight in the water; with the small exception of density changes due to temperature changes. Speed and amount of line out are major factors in lure depth while using lead core line. Once I went to the trouble of creating a model which took catenary effects into account the effects cancel out. =78243 Newtons/m2. Change ). For more information on Precision Trolling and how to become a better troller click here: www.precisiontrollingdata.com Precision Trolling Data LLC owns a patent U.S. Patent No. By using our services, you agree to our use of cookies, Lead Core Line Precision Trolling Depth Calculator, By purchasing this item, you are transacting with Google Payments and agreeing to the Google Payments, Dubbed “Troller’s Bible” by the tens of thousands of anglers who use this info. The polyester braided fiber outer provides added toughness and abrasion resistance. The important thing to remember about lead core breaking strength is that the higher breaking strengths will sink more than the low… According to this model then, ten colors of Kerplunk #18 at 1.5 MPH could get you deeper than 100 ft, assuming no current, and that your lure was of neutral buoyancy, such as a light salmon spoon. =179.5682 kPa. ... you need only substitute this value of mu for that of the actual material and then calculate your inductor design (using μ e) in the same way you would normally. Sufix Performance Lead Core … Posted: Sun Nov 15, 2015 8:50 pm . Post by ddancers » Sun Nov 08, 2015 2:15 pm. Sufix Performance Lead Core Line features a tough, high tenacity, polyester braided fiber over a high density lead core to insure quick sinking. The calculated lure depths that the app generates is based in equal … ( Log Out /  This line has ten different specially dyed colors which change every ten yards so you can measure the length of line out and water depths targeted. This App insures depth accuracy for increase catch results. Change ), You are commenting using your Twitter account. Amount of line out, trolling speed and lure weight determine lure depth. Lead core line is marked with ten different colors, each color ten yards in length. Lead core depth Strictly Fishing. =78243.2+ 101 325 . Google Play App Intelligence for Lead Core Line Precision Trolling Depth Calculator. The composition of these two fibers braided around the lead core wire creates the fastest sinking, strongest, most abrasion resistant, roundest, UV protected lead core lines on the market. Lead: The distance a screw thread advances axially in one turn. Tuf-Line makes one of the industry leading lead core lines. More information. Of course you can solve this problem with expensive down riggers, but I am a cheapskate with a mathematical bent and a little background in classical physics. = 78 kPa. The density of the water of the pool is 1000 kg/m3. This Application will factor these and other variables to obtain the greatest measure of accuracy of lure depth … This gives a speed dependent view of depth to line out. Metric screw thread calculator: M Profile; Diameters, tolerances, v-shape, lead angles. Now I want to share something that might be useful. Detailed Lead Core Line Depth Chart - Sufix Performance Lead Core. therefore Calculate the absolute pressure and the gauge pressure. =179568.2 Pa (Pascal). Other factors like Lead Core brand /type and even age if several years old. The design of lead core line is fairly simple. Upgrade to obtain more lures! Lead core is very speed sensitive. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. That was a long time ago, and I got some good information. The Android apps works offline so take it anywhere! ( Log Out /  This a fast and effective way of zeroing in on a target depth with any of the lures or diving devices included in the Precision Trolling app. It turned out that there are no additive effects on a simple lead core line, that it lays straight in the water; with the small exception of density changes due to temperature changes. What I did was to measure diameters of lead core line with calipers and a feeler gauge (+/- .05 mm) and measured one color of the line to the nearest gram – if no published data were available. Calculate your lure trolling depth with precision, free upgrades for life! The heavy inner core makes the line sink. Thanks _____ 2014 Lund Impact 1775, Mercury 115 4S Humminbird Helix 9 SI, 999 SI, Minn Kota Talon 12 Terrova w-Link … Note: App GPS feature Requires Location Permissions on user Device! In any case where drag is involved the drag increases with the square of the speed unlike that of other factors. The manufacturers of lead core line try to simplify the process of fishing sinking lines by making general statements about how deep it runs. So theoretically, one could use this table to calculate the depth out to ten colors or more. By dividing the full cutting depth of the thread into smaller cuts, the sensitive nose radius of the insert is not overloaded. Lead core depth. Map based ballistic calculator, atmospherics, and range card. Lead Core Line and Copper Wire Trolling Line Copper trolling wire is a very popular fishing line … ( Log Out /  Meet iBobber—the fishfinder that syncs with phones and tablets for Android™. Talking to a guy at L.L Beans looking at Lead Core he told me that the only way he finds success at fish 50 feet down is with a double spool with 12 colors out and said he has never scraped bottom at 80-100 FOW with 18 Colors out. Insights into Download, usage, revenue, rank & SDK data. It is an inner line made from lead or other heavy material, which is wrapped in nylon or Dacron. Generally it is some type of braid with a thin strip of lead wire running down the center. Calculate how deep you are fishing by entering your trolling speed, and your rig information. However, in a gapped core a small section of the flux path is replaced by a non-magnetic medium - such as air. This is a simple online version of the Android app. Most come in 18 and 36 lb. Professor Spolek’s paper has already been referenced in Fly Fisherman Magazine in reference to sink depths of wet flies, if you are interested in that kind of thing. Trolling with lead core line is a way to get down to deep water fishing. Mar 7, 2017 - Finding a lead core line depth chart can be hard. Question about how many feet with the lure go down with every 10 feet of colour. As you can see from the table below, however speed, diameter, and the line’s grain weight vary this number considerably. Like regular fishing line, lead core line is manufactured in a wide range of breaking strengths. Most brands claim that their lines will fish five to seven feet deep for each color or 10 yards of lead core line that is deployed. Weight. As such, anglers who aren't afraid to channel their … We've put together a list of the most popular lines and included a lead core line depth chart for each. You can buy Tuf-Line in spools of 100 and 200 yards. lb kg oz g. Line. Measured depth (MDmeasured depth), or drilled to depth (DDdrilled deeper), is the depth measured (by driller or logger) to any feature of a well, whether a casing point, a sidewall core, or a significant geological marker. Check it out if you like it down load while it's just $.99 and then your locked in to any free updates and added features. The outer color of the line changes color every ten yards so you can easily determine your lure depth at a glance. I had assumed while doing the above calculations that the lead core line would take on a catenary shape as more line was paid out, based on my interpretation of this Wikipedia article which touches on, but does not completely explain the problem of calculating the depth of a towed cable. Trolling Speed. Calculate … Turning Speech On will voice your expected depth in standard mode, and when activated with Auto GPS Speed - Speech On will start announcing Lead Core Depth in 20 seconds intervals for hands off use. Lead Core trolling line requires less sinker weight due to the continuous strand of lead wire running throughout the line. For example, drilled depth minus kelly bushi… GET DOWN! But for now please activate Sink lost factor when exceeding 3.9 colors which with #18 should show 43.5. feet depth. Going to try this lead Core fishing out this year. Trolling depth estimator. Create a free website or blog at WordPress.com. When trolling between 1.5 to 2.5 mph, you can expect Tuf-Line to reach depths of 6-6.5 ft per color. Find this … Posted: Mon Nov 16, … It's an inexpensive way to get to the water levels fish are located without using expensive downrigger devices, or weights. Top . Depth Savvy. Side or Flank: The … This ACME Thread General Purpose Design Calculator will determine the three classes of General Purpose, 2G, 3G, and 4G, for the external and internal threads. Line strength ranges from 12 lb to 45 lb test. a 10' leader won't allow a crank to dive additionally as much as a 50' leader. I’ve trolled for many years on the same … Therefore the total pressure would be: Ptotal= Pgauge + Patm. He then validated his model by depth and speed measurements. Line is marked with different color, each ten yards in length. Solution: Pfluide= Pgauge = rgh. If less backlash or end play is desired, Classes 3G and 4G … Cookies help us deliver our services. So theoretically, one could use this table to calculate the depth out to ten colors or more. Change ), You are commenting using your Google account. Root: The surface of the thread corresponding to the minor diameter of the screw and the major diameter of the nut. Got it loaded up with 18 lb Suffix Lead Core. So i just bought a new Abu Garcia Altum DLC 20. I then calculated the specific gravity theoretically and ran the numbers through Professor Spolek’s model. Reason for included compensator Consider too if you were trolling at just .3 mph faster the depth would have been via App 37.2’ Many lures come with a depth rating, but knowing the precise depth your baits are actually running can be challenging. Add to that length of leader, lure used and currents..... You're going to be covering a pretty good depth range, … If playback doesn't begin shortly, try restarting your device. 7,113,449 entitled “Marine Electronics With Lure Depth Analyzer” … Personally I don't troll a straight line so a core is probably going to raise up to 40' +or- on an outside turn and probably drop down to 50 +or- on an inside turn (with a board). Calculators and protractors may not be standard gear on an offshore fishing trip, but the calculation becomes easier when you think of the rod, line, and bait as forming a large triangle with the boat. test and are segmented into different “colors” which are each 10 yards long to help make determining the amount of line you let out a little easier. While general statements like this might give novice anglers confidence to fish lead core … I was not even scraping bottom at 45 FOW with 9 Colors out. Fishing with lead core line for trout, bass, walleye or salmon know more "Precisely” depth you're trolling. Lead Core Depth Calculator free download - Core FTP LE, Lead MJPEG/MCMP Video Codec, Core FTP Pro, and many more programs The Troll Master Depth Calculator app uses a proprietary depth calculation algorithm to calculate the depth of your lure. One of the biggest problems with fishing for cold water species is depth control. Site Rank - Deck Hand: Joined: Thu Nov 05, 2015 3:11 pm Posts: 6 Interesting most of my trolling is between 2.3 and 2.7 MPH for browns/rainbow and bass. At 2.5 MPH I get roughly 5 ft down per color, which agrees with observations seen around the net, and on lead core line web sites. = 998 kg/m39.8m/s8m. Sink rate is about 4 yards out equals 2 foot of depth. There was one interesting scientific paper which took an engineering approach to the problem: “Sink depth of trolled fishing lines” G Spolek – Sports Engineering. To use this depth in interpreting geological structure, the depth must be corrected to subsea depth or ground elevation (or rig floor or kelly bushing elevation) using information commonly found on log headers. Post subject: Re: Lead Core Line Depth Calculator. On a single threaded screw the lead and pitch are identical; on a double threaded screw the lead is two times the pitch; on a triple-headed screw, the lead is three times the pitch, etc. What Spolek did was to make some simplifying assumptions about the behavior of weighted line and developed a simple model for calculating the depth of a trolled lead core line based on its weight, its diameter and trolling speed. Exemple 2 : Calculate the pressure at the bottom of swimming 10 meter in depth. knots km/h miles/h. A search of the web turned up little more than rules of thumb. He said he don't care what any chart says he has never been able to get deeper … Hook up a lot of yellow perch too. Milfish, The shorter your leader the less the dive of the crank will contribute to the total depth achieved-i.e. According to this model then, ten colors of Kerplunk #18 at 1.5 MPH could get you deeper than 100 ft, … Change ), You are commenting using your Facebook account. Compare performance to the competition. Hi All I found myself viewing this and several other forums in the past looking for lead core info, because I troll for bass and trout with lead core. Jim_MI Post subject: Re: Lead Core Line Depth Calculator. The 5 ft/per rule of thumb is what a lot use. Example: By taking 0.23–0.10 mm (0.009–0.004 inch) in cutting depth per pass (radial infeed), the full cutting depth ( a p ), and the profile depth of the thread (0.94 mm (0.037 inch)), is turned on a 1.5 mm (0.06 inch) pitch metric thread in 6 passes (nap). Lead Core is an inexpensive way to get down to depths where fish are located. DEPTH CONTROL IS KEY How to fish with lead core fishing line, snap weights, inline weights. 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This is a way to get down to deep water fishing shorter your leader the less the dive of water...

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