Hi all apologies if this has been asked before I did do a search but could not find anything that answered my question. I am searching the second-hand market here in the UK for a asymmetrical spinnaker / cruising chute. Can someone confirm the range in Luff / Leach and foot length? I am working on minimum luff 36ft /11meters and maximum luff 41ft / 12.5 meters? and leach should be around 10% less than luff? IS this about right? Thanks for any help Jason