Hi all,
I write periodically on ground tackle effectiveness and contributing factors. The attached article is one of those. As always, I invite questions and comments.
Dick Stevenson, s/v Alchemy

Phil,
What you say makes sense and is why we still carry our 10mm chain having switched to 8mm a few years ago. I cannot back my observations with any science but we have noticed no difference in our boat’s swinging behaviour in moderate conditions.
Simon