In our previous blog, we explained what we meant by the term “structural furling forestay”. In this article we look at when to use traditional wire vs a composite cable as the torsional stay.
Structural forestay furling systems using a normal wire stay are available on the market for boat lengths of up to approx. 10-11 m and a maximum of 7 mm wire diameter. If you look closely at the way a wire cable is made, it is wound in a spiral which lends itself quite nicely to handle torsional furling loads.