Considering I use 1/4" HT chain and 1/2" nylon for Shift, I have to agree.
3/8" nylon would be appropriate to give enough stretch with strength.

Jim Watts
Paradigm Shift
C&C 35 Mk III
Victoria, BC


On 12 May 2014 17:59, Chuck S via CnC-List <cnc-list@cnc-list.com> wrote:

> Mark,
> Sounds like you are building a hurricane proof anchoring system?   5/8"
> nylon is hard to get onto cleats smaller than 10".   Just sayin.
>
> Following Chapman's, I tried 5/8" docklines and found I could never get
> them over my 6" and even 8" cleats.  I use 1/2" nylon three strand twisted
> for lunch hook and 1/2" stretchy double braid for tougher situations.  36'
> and 11000#.   Gave more than 200' of 5/8" nylon docklines to my
> brother-in-law for his clamboats.
>
> If you are committed to your present system, you should check out Wichard
> for amazingly strong schackles in small sizes.  Their SS is the strongest.
>
> Chuck
> Resolute
> 1990 C&C 34R
> Atlantic City, NJ
>
> ------------------------------
> *From: *"CNC boat owners, cnc-list" <cnc-list@cnc-list.com>
> *To: *"CNC boat owners, cnc-list" <cnc-list@cnc-list.com>
> *Sent: *Monday, May 12, 2014 1:52:33 PM
> *Subject: *Stus-List Shackles and chain
>
>
>
> Needed to replace the chain and shackles on my anchor - the existing
> shackles needed to be cut off with a cut-off blade (totally corroded).
>
> Bought 16' of 5/16 galv chain to add to connect the 27lb Kingston plow
> anchor and the ~250ft of 5/8" rode.
> But I was surprised to find that I couldn't fit the U of a 3/8" shackle
> (or even a 5/16") through the 5/16 chain.  Everything I read said I
> should bump up the shackle one size from the chain to maintain working
> strength - but given I couldn't fit the ends of the U through the chain
> links I had to use 2 shackles on the anchor --- one with the pin through
> the anchor and a second shackle reversed with the pin through the chain
> link.
>
> Is that normal?  I tried chain a 2 different locations with same results
>
> Mark
>
> --
>
>
> There is no cure for birth and death save to enjoy the interval.
>    - George Santayana
>
>
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