MiniCat 460 Rolling GennaThe Genna is based on the "Code Zero" design sails. This sail does not have such a depth and balloon shape like the original Gennaker and is slightly smaller in size (9. 9 m2), but its usage is more versitile as it is possible to sail not only on the tailwind, but also on the crosswind and even slightly against the wind. The Genna comes equipped with a furler so can be rolled back like the jib. No snuffer is required..