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![]() First off, I never said "all nylon rode" as I've always been a proponent of eight to ten feet of heavy chain attached to the anchor then a shackle and eye-spliced nylon around a thimble. Now that I'm well off and retired I even use stainless steel chain lengths. That may be well and good for your smaller day sailor but heavier boats who anchor in places with unknown bottom obstructions or lack a slip to retreat to when small craft or storm warnings are raised may use a different arrangment. Personallly I have two ground tackel legs each is 300'. 150' of 3/8" HT chain followed by 150' of double braid line. NO SWIVEL. I use a snubber on the chain if I use less than 150' but if weather comes up I ease out more scope . when i do that i now have the double braid in the water plus increased scope plus 150' of chain (which act as cantanery) . But of course when just passing through and expect easy weather I use something different I think recreational sailors call it a "day hook." OH, the big difernce I do is I have my bow cleats located on the toe rail area. Why...... look how deck cleats are positioned on CG 47' lifeboats, tugs and other safely designed workboats. When a line is passed through a closed chock located at the toe rail the line has an increased posibility of parting when loads approach BS of line. That is why the cleat goes on the toe rail area. I, of course, had to reinforce the deck to hull joint and add bracing and extra glass on the inside of the boat in my case the anchor locker area. I dont want the cleats to pull out or take a chunk of my boat when a 26,000 lb strain was placed on the cleat. Fortunalty, do to planning, I have not expeienced anchoring in sustained 90k+ winds............ so to be honest I dont if it will work. I have sat nicely in sustained 50k gusts to 80k... Hockling is NO PROBLEM unless you anchor for days or weeks at a time and go round and round on the anchor. The other condition when hockeling occures is when 3 strand is loaded beond its SWL and put under repeating loads. Youknow.... as in anchoring with a swell. that constant slack-load-slack-load will cause the 3 strand to do all sorts of movement. There several toys that demonstrate that action nicely. Three-strand is easy to eye splice. Double-braid is a real pain in the ass. 3 strand is easy yes..... for some. Double braid is also easy for some...... I am able to make a simple 7/8" double braid eye splice in about 20 minuits. Of course my firs half dozen took almost an hour each. But when its quiet on the bridge its a good way for an AB suck up to the captain learning a new skill instead of sittin in the ness drinking coffee or taling on the cell phone. I dont attempt splicing used line. To many tricks I dont kow about with that stuff. But new DB is very easy to work with. Three-strand is more stretchy which is exactly what one wants in an anchor rode to reduce shock loads on attachment points. This is the common montra found in recrational sailing magzines.Yes, 3 strand nylon typically has a stratch Samson 3 strand Elastic Elongation... Total stretch of 35% at 75% of break strength and 42% at break At % break strength: 10%-7.8% 20%-11.3% 30%- 15.9% New England Double braid nylon Elastic Elongation At % break strength: 10%-3.5% 20%-5.6% 30%-8.5% So if I have 150' of DB line 150 x 8.5% = 12.75 feet of give. PLUS the small cantanary from the 150' chain and Im just fine. So the question is my dear friend is................. how much play is adiquite for a given boat and given wave chariteristeics and given wind For me 12 feet stretch is what I prefer. I havnt ripped any deck hard wear off my boat nor have I parted any lines. I hope this is detailed enough Willbur. Three-strand molds and mildews far less. Three strand is less expensive. A folly of comparisons. You may be a broke ass nigga I on the other hand have a sizable investment to protect. Me and my boat. I use materials best paired with a system and application. Only an ignorant sailor thinks double-braid is the superior choice for an anchor rode. Wilbur Hubbard Go vist Samson or England Rope and look at the Professional Marine products ..... chose anchoring and docking. While your looking review the other specility line product catigories. read and learn. Only the cookasses in Louisiana still use 3 strand for dock n hang off lines cause they are too stupid to be able to read and learn the DB splicing instructions. The more professional boat companines.... such as Edison Chouest Offshore use plait lines. Why, cause thoes boat companies have a higher percent of literate mariners. plus they also have a pretty good inhouse training facility. Three strand is something like the 'answering machine" It a buggy whip of lines. Time for you to get our to the stone age Wilbur. Time marches on. Bob |
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