boomerangben
Well-known member
IT'S DANGEROUS TO SUGGEST BOATERS SHOULD USE SMALLER CHAIN SIZES, smaller chain means smaller shackle pins, and the stainless ones they seem to think look pretty, (I never use stainless, just galvanised), are a major cause of failures.
Your own company web site has a broken chain picture. I should have posted a link to the study on chains, but will look that up later.
Whilst on the subject of chains and connectors of various types, (Never stainless unless it's fully certified and direct from Lewmar or Lofrans), I've got some more bad news for some NG owners about how a shackle fits:
Anchor Chain Attachment. Anchor Test Video #92 - YouTube
Obviously use the biggest and best shackle, (There is a Practical Sailor article on the different ones available), and the largest chain you can handle in locker space and combined weight terms, and don't forget it's good exercise to recover an anchor by hand or by using the winch handle for the emergency windlass drive socket. Obviously you don't want to finish up with the anchor and chain being too difficult to recover.
When I buy chain, I lay it out in the garden or on the pontoon and then use a dye marker to look for cracked welds, or if it's in the garden just mix up some salt solution and pour it along the chain every day for a week or so, and then check for rusty welds, as that probably means the weld has cracked, or you have purchased ungalvanised chain.
Joining chain links: The safest way to extend your anchor chain (pbo.co.uk)
Reliable Chain Connections - Practical Sailor (practical-sailor.com)
Yachting Monthly's anchor chain test - YouTube
I broke an anchor chain! - Cruisers & Sailing Forums (cruisersforum.com)
(Can't be true of course)
I’ve read a few of the Practical Sailor articles, all written by the same gentlemen. They were going well until this one where he recommends using two bow shackles for joining chain. D shackles are specifically designed for joining chains and in fact have few other applications.