Sirocco Sirocco Sirocco (), scirocco, jugo or, rarely, siroc (; ; ; ; ; ; , literally "southerly;" Libyan Arabic: Ghibli; Egypt: khamsin; Tunisia: ch'hilli) is a Mediterranean wind that comes from the Sahara and can reach hurricane speeds in North Africa and Southern Europe, especially during the summer season. It arises from a warm, dry, tropical airmass that is pulled northward by low-pressure cells moving eastward across the Mediterranean Sea, with the wind originating in the Arabian or Sahara deserts. The hotter, drier continental air mixes with the cooler, wetter air of the maritime cyclone, and the counter-clockwise circulation of
Zephyr (dinghy) Zephyr (dinghy) The Zephyr is a New Zealand one-design sailing dinghy. Zephyrs are a national class, administered by the Zephyr Owners' Association. Hull form and sail plans are restricted, to ensure all boats have the same potential speed. The Zephyr was designed by Auckland New Zealand yacht designer Des Townson in 1956. Des built all the first hulls himself (numbers 1 to 233) in Pinus Radiata veneer, off the same mould, even though many were completed by their owners to the strict one design rules of the class. All sails for this series of boats were made by Auckland sailmakers