The issue of vibration on yachts is not a new problem and the rigging is often first to take the blame. Composite cables are susceptible to vibration, due to their low weight, relative to their length. However, more often than not, the problem is caused elsewhere and cable vibration is merely a symptom of another underlying issue.
This was well demonstrated by a recent example when Future Fibres was asked to find a solution to heavy vibration in a large superyacht's aft rigging. Closer examination by an acoustic engineer identified that the problem was actually originating from the keel.
Where a solution to the problem is not readily available, the only option is to dampen the vibration in the cable. Future Fibres set to work developing the most effective dampening solution achievable. The result was the Stay Quiet which has been optimised in terms of aero efficiency and aesthetic to create a solution suitable across the full range of applications, from grand-prix race boats to superyachts. The Stay Quiet system has since undergone extensive testing, delivering impressive results, without exception.
Mark Thirkettle, skipper of Erica XII, who took part in the development programme, remarked on the product's success:
"Since the Stay Quiet was installed on the standing backstay, over 10,000nm ago, localised vibration has been reduced to almost zero, and that's in every condition imaginable, from light winds to storms, coastal cruising to open ocean. The biggest change however, is at anchor in light winds, that's when the change is most noticeable. The problem has been solved!"
The Stay Quiet comes in a range of sizes, is suitable for all composite rigging and will soon be available through Future Fibres' agents worldwide.
