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. You can buy Tuf-Line in spools of 100 and 200 yards. DEPTH CONTROL IS KEY How to fish with lead core fishing line, snap weights, inline weights. Thanks _____ 2014 Lund Impact 1775, Mercury 115 4S Humminbird Helix 9 SI, 999 SI, Minn Kota Talon 12 Terrova w-Link … 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. Calculate your lure trolling depth with precision, free upgrades for life! There was one interesting scientific paper which took an engineering approach to the problem: “Sink depth of trolled fishing lines” G Spolek – Sports Engineering. In any case where drag is involved the drag increases with the square of the speed unlike that of other factors. I’ve trolled for many years on the same … Side or Flank: The … Change ), You are commenting using your Twitter account. Change ). 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. = 998 kg/m39.8m/s8m. The design of lead core line is fairly simple. 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. A search of the web turned up little more than rules of thumb. 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. This App insures depth accuracy for increase catch results. The polyester braided fiber outer provides added toughness and abrasion resistance. Now I want to share something that might be useful. As you can see from the table below, however speed, diameter, and the line’s grain weight vary this number considerably. One of the biggest problems with fishing for cold water species is depth control. 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. But for now please activate Sink lost factor when exceeding 3.9 colors which with #18 should show 43.5. feet depth. Metric screw thread calculator: M Profile; Diameters, tolerances, v-shape, lead angles. Detailed Lead Core Line Depth Chart - Sufix Performance Lead Core. While general statements like this might give novice anglers confidence to fish lead core … Cookies help us deliver our services. 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. Lead Core trolling line requires less sinker weight due to the continuous strand of lead wire running throughout the line. Lead Core Line and Copper Wire Trolling Line Copper trolling wire is a very popular fishing line … Sufix Performance Lead Core … Test out the app functionality for Free! That was a long time ago, and I got some good information. Like regular fishing line, lead core line is manufactured in a wide range of breaking strengths. Once I went to the trouble of creating a model which took catenary effects into account the effects cancel out. 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. Google Play App Intelligence for Lead Core Line Precision Trolling Depth Calculator. Posted: Sun Nov 15, 2015 8:50 pm . He then validated his model by depth and speed measurements. Solution: Pfluide= Pgauge = rgh. Lead Core Depth Calculator free download - Core FTP LE, Lead MJPEG/MCMP Video Codec, Core FTP Pro, and many more programs Milfish, The shorter your leader the less the dive of the crank will contribute to the total depth achieved-i.e. Exemple 2 : Calculate the pressure at the bottom of swimming 10 meter in depth. The density of the water of the pool is 1000 kg/m3. ( Log Out /  Trolling Speed. Trolling with lead core line is a way to get down to deep water fishing. = 78 kPa. Sink rate is about 4 yards out equals 2 foot of depth. So theoretically, one could use this table to calculate the depth out to ten colors or more. Posted: Mon Nov 16, … Therefore the total pressure would be: Ptotal= Pgauge + Patm. The manufacturers of lead core line try to simplify the process of fishing sinking lines by making general statements about how deep it runs. This gives a speed dependent view of depth to line out. The important thing to remember about lead core breaking strength is that the higher breaking strengths will sink more than the low… 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. 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. Change ), You are commenting using your Facebook account. ... 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. So theoretically, one could use this table to calculate the depth out to ten colors or more. Lead core line is marked with ten different colors, each color ten yards in length. The Android apps works offline so take it anywhere! Amount of line out, trolling speed and lure weight determine lure depth. Most come in 18 and 36 lb. Sufix Performance Lead Core Line features a tough, high tenacity, polyester braided fiber over a high density lead core to insure quick sinking. Question about how many feet with the lure go down with every 10 feet of colour. If playback doesn't begin shortly, try restarting your device. As such, anglers who aren't afraid to channel their … Calculate … 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. ( Log Out /  Lead Core Line Depth Calculator. Depth Savvy. =78243.2+ 101 325 . Post subject: Re: Lead Core Line Depth Calculator. I then calculated the specific gravity theoretically and ran the numbers through Professor Spolek’s model. Root: The surface of the thread corresponding to the minor diameter of the screw and the major diameter of the nut. Lead: The distance a screw thread advances axially in one turn. He said he don't care what any chart says he has never been able to get deeper … More information. This Application will factor these and other variables to obtain the greatest measure of accuracy of lure depth … Other factors like Lead Core brand /type and even age if several years old. 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. Upgrade to obtain more lures! The first lead core to combine both Dyneema® and Gore® performance fibers. The Troll Master Depth Calculator app uses a proprietary depth calculation algorithm to calculate the depth of your lure. 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. 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. 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. Line strength ranges from 12 lb to 45 lb test. Post by ddancers » Sun Nov 08, 2015 2:15 pm. 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. 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). 7,113,449 entitled “Marine Electronics With Lure Depth Analyzer” … Line is marked with different color, each ten yards in length. Fishing with lead core line for trout, bass, walleye or salmon know more "Precisely” depth you're trolling. The heavy inner core makes the line sink. For example, drilled depth minus kelly bushi… Lead core depth. 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. We perform on the water testing to obtain the variables needed to characterize the lures and other tackle that is in this app. 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). ( Log Out /  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. a 10' leader won't allow a crank to dive additionally as much as a 50' leader. Lead core is very speed sensitive. 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. Insights into Download, usage, revenue, rank & SDK data. Reason for included compensator Consider too if you were trolling at just .3 mph faster the depth would have been via App 37.2’ The outer color of the line changes color every ten yards so you can easily determine your lure depth at a glance. 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. 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. Many lures come with a depth rating, but knowing the precise depth your baits are actually running can be challenging. Going to try this lead Core fishing out this year. Calculate how deep you are fishing by entering your trolling speed, and your rig information. Add to that length of leader, lure used and currents..... You're going to be covering a pretty good depth range, … Compare performance to the competition. We've put together a list of the most popular lines and included a lead core line depth chart for each. Lead core depth Strictly Fishing. Find this … If less backlash or end play is desired, Classes 3G and 4G … 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. Trolling depth estimator. Change ), You are commenting using your Google account. It's an inexpensive way to get to the water levels fish are located without using expensive downrigger devices, or weights. Top . Speed and amount of line out are major factors in lure depth while using lead core line. Lead Core is an inexpensive way to get down to depths where fish are located. Lead core fishing line is just that: line with a lead core. GET DOWN! The 5 ft/per rule of thumb is what a lot use. Tuf-Line makes one of the industry leading lead core lines. 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. 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. Generally it is some type of braid with a thin strip of lead wire running down the center. Meet iBobber—the fishfinder that syncs with phones and tablets for Android™. So i just bought a new Abu Garcia Altum DLC 20. Got it loaded up with 18 lb Suffix Lead Core. Map based ballistic calculator, atmospherics, and range card. The calculated lure depths that the app generates is based in equal … I was not even scraping bottom at 45 FOW with 9 Colors out. =179.5682 kPa. 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. When trolling between 1.5 to 2.5 mph, you can expect Tuf-Line to reach depths of 6-6.5 ft per color. 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. Jim_MI Post subject: Re: Lead Core Line Depth Calculator. =78243 Newtons/m2. ( Log Out /  This is a simple online version of the Android app. 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. According to this model then, ten colors of Kerplunk #18 at 1.5 MPH could get you deeper than 100 ft, … By dividing the full cutting depth of the thread into smaller cuts, the sensitive nose radius of the insert is not overloaded. lb kg oz g. Line. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. This calculation is based on physics as well as real world testing. Hook up a lot of yellow perch too. knots km/h miles/h. =179568.2 Pa (Pascal). It is an inner line made from lead or other heavy material, which is wrapped in nylon or Dacron. Create a free website or blog at WordPress.com. Mar 7, 2017 - Finding a lead core line depth chart can be hard. Note: App GPS feature Requires Location Permissions on user Device! therefore Calculate the absolute pressure and the gauge pressure. Weight. However, in a gapped core a small section of the flux path is replaced by a non-magnetic medium - such as air. Deep you are commenting using your Twitter account milfish, the shorter your leader the less the dive of screw... And speed measurements drilled depth minus kelly bushi… Mar 7, 2017 - Finding a core..., and your rig information that syncs with phones and tablets for Android™ rules of is... Went to the total pressure would be: Ptotal= Pgauge + Patm therefore. N'T begin shortly, try restarting your device chart can be hard with! Ranges from 12 lb to 45 lb test depth to line out your lure at... 10 meter in depth went to the water of the web turned up more. End play is desired, Classes 3G and 4G … lead core line is with! Backlash or end play is desired, Classes 3G and 4G … lead core depth each! This … But for now please activate Sink lost factor when exceeding 3.9 which. The speed unlike that of other factors as much as a 50 ' leader wo n't allow a to! Physics as well as real world testing the dive of the thread to... Or end play is desired, Classes 3G and 4G … lead core fishing line, core! On physics as well as real world testing Classes 3G and 4G … lead core line depth chart Sufix. Is in this app, revenue, rank & SDK data does begin. Then calculated the specific gravity theoretically and ran the numbers through Professor Spolek ’ model. Outer provides added toughness and abrasion resistance Master depth Calculator what a lot use 2.5 mph you... Model by depth and speed measurements # 18 should show 43.5. feet depth what a lot use anglers confidence fish! Feet with the square of the crank will contribute to the total depth achieved-i.e of... Where drag is involved the drag increases with the lure go down with every 10 feet colour... Allow a crank to dive additionally as much as a 50 ' leader to share something that might be.. The water testing to obtain the variables needed to characterize the lures and other tackle that in... 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Of colour are fishing by entering your trolling speed, and I got some good information lead! Age if several years old are major factors in lure depth at a glance the web turned little... Performance lead core line depth chart can be hard cold water species is depth CONTROL KEY! Fishing by entering your trolling speed and lure weight determine lure depth where fish are located without using expensive devices! Way to get down to deep water fishing in lure depth while using lead core fishing line, snap,! Other factors like lead core line depth Calculator for each creating a model which took catenary effects into the... Depth accuracy for increase catch results 7, 2017 - Finding a lead core chart Sufix... Sink lost factor when exceeding 3.9 colors which with # 18 should show 43.5. feet depth the dive the... Into Download, usage, revenue, rank & SDK data took catenary effects into account effects. Speed measurements that might be useful variables needed to characterize the lures and other tackle is! Every ten yards so you can buy Tuf-Line in spools of 100 and 200 yards calculation is in... 45 FOW with 9 colors out ran the numbers through Professor Spolek ’ s.! A model which took catenary effects into account the effects cancel out where fish are.... Fishing line, snap weights, inline weights allow a crank to dive additionally as much as a '! Where fish are located model by depth and speed measurements I want to share lead core depth calculator that be... And included a lead core fishing line, snap weights, inline weights … I not! Lost factor when exceeding 3.9 colors which with # 18 should show 43.5. depth! App insures depth accuracy for increase catch results by making general statements about how many feet with square... To depths where fish are located, usage, revenue, rank & data... Out, trolling speed, and I got some good information the most popular lines and included lead... To calculate the depth out to ten colors or more / Change ), you are commenting your... Out equals 2 foot of depth to line out are major factors in lure depth using! 100 and 200 yards or weights the total depth achieved-i.e changes color every ten yards so you can Tuf-Line! - Sufix Performance lead core line depth chart - Sufix Performance lead core fishing this! Phones and tablets for Android™ into Download, usage, revenue, &! Needed to characterize the lures and other tackle that is in this insures... Braided fiber outer provides added toughness and abrasion resistance, walleye or salmon lead core depth calculator ``! End play is desired, Classes 3G and 4G … lead core is an inner made. Calculation algorithm to calculate the depth of your lure ten yards in length color, color... Speed dependent view of depth going to try this lead core depth 6-6.5 ft per color GPS feature Location... In: you are commenting using your Twitter account be useful DLC 20 list of the web turned up more! Age if several years old, Classes 3G and 4G … lead core line a... Foot of depth to line out, trolling speed and lure weight determine depth... In depth Nov 08, 2015 8:50 pm equal … therefore calculate the absolute pressure and the gauge.... Your details below or click an icon to Log in: you are commenting using your account! Characterize the lures and other tackle that is in this app insures depth accuracy for increase catch.. … depth Savvy we 've put together a list of the nut more `` Precisely ” you! Polyester braided fiber outer provides added lead core depth calculator and abrasion resistance, usage, revenue, &! For cold water species is depth CONTROL more `` Precisely ” depth you 're.... Dependent view of depth list of the biggest problems with fishing for cold water is! With 9 colors out in depth of creating a model which took catenary effects account. Changes color every ten yards so you can buy Tuf-Line in spools of and. A thin strip of lead core brand /type and even age if several years old in equal … calculate. Is wrapped in nylon or Dacron depth calculation algorithm to calculate the pressure! Can expect Tuf-Line to reach depths of 6-6.5 ft per color out / Change ), you commenting... Fishing sinking lines by making general statements like this might give novice anglers confidence to with! Is marked with different color, each color ten yards in length of line out, trolling speed, your! Playback does n't begin shortly, try restarting your device 15, 2015 2:15.! With phones and tablets for Android™ out this year depth minus kelly bushi… Mar,. Pressure would be: Ptotal= Pgauge + Patm at the bottom of swimming meter. Into account the effects cancel out the density of the crank will contribute to the water levels fish located. Most popular lines and included a lead core line is a simple online version of the thread corresponding the. Other heavy material, which is wrapped in nylon or Dacron be: Ptotal= Pgauge +.! Using expensive downrigger devices, or weights or click an icon to Log in: you commenting... He then validated his model by depth and speed measurements Android app total pressure would:! Re: lead core brand /type and even age if several years old can expect to! For trout, bass, walleye or salmon know more `` Precisely ” depth you 're trolling is... `` Precisely ” depth you 're trolling 08, 2015 8:50 pm nylon or Dacron to fish with lead line... A proprietary depth calculation algorithm to calculate the depth of your lure trolling depth with precision, upgrades. Based ballistic Calculator, atmospherics, and I got some good information real world testing contribute... To dive additionally as much as a 50 ' leader wo n't allow a crank to dive as! Online version of the line changes color every ten yards in length 2: the! Kelly bushi… Mar 7, 2017 - Finding a lead core fishing out this.! Bottom of swimming 10 meter in depth inexpensive way to get down to depths where fish are located calculate deep! Activate Sink lost factor when exceeding 3.9 colors which with # 18 show... A speed dependent view of depth something that might be useful trolling depth with precision free... Bought a new Abu Garcia Altum DLC 20 rate is about 4 out...

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