Kraken Sails on Instagram: "Horizontally Reefing Assymetrics (Gennakers for our Kiwi neighbours), have a second tack and clew, higher up on the luff and leech which allow you to reduce the sail size. On this one we have a zip (you can see one side in white and the shadow of the other half of the zip lower down), which allows us to roll up the bottom, and then zip the foot into a sausage and get it out of the way when using the reef tack and clew. The downside of a zip is it’s pretty tricky to ge