I have the same question, and agree Peter’s video is great - I need to replace mine on my ‘86 R22 as well - the previous owner used an old piece of fuzzy 3/8“ which is too thick - I was going to try 1/4” unless Peter or anyone here thinks 5/16” is better.  I have a note here that the length should be the boom length + 6 feet but not sure where I go that from.

I like the paracord-like (1/4”?) line that Stan put on my 2014 Rhodes when it was new but I’m not sure if it’s paracord.

Larry

> On Jul 31, 2024, at 7:02 PM, DAVID BERG via Rhodes22-list <rhodes22-list at rhodes22.org> wrote:
> 
> Rhodies,
> 
> This question is regarding the IMF inmast furling for the mainsail.
> 
> I’ve watched Peter Nyberg’s excellent video, Ep 25: Replacing the mainsail furling line, but I am wondering if anyone knows the length and diameter of this line. I’m not at the boat and would like to purchase the line before bringing it in and taking down the mast.
> 
> Also, is Dyneema a good choice or just a good-quality rigging line?
> 
> Thanks!
> 
> David Berg
> Blue Loon
> 1996/2003
> Minneapolis, MN
>