Carl,Lars maybe you should think about opening a new category for Multi-hulls or Catamarans ? I am just in progress to start a market research for a high quality and luxury Cat production in the range from 65feet - ??m. First project could also be a 30m Cat. Maybe with Wing Technology like on BMW Oracle and also now on Wally. Its seems to be working. http://www.harborwingtech.com/products_demo.htm Back to my question: What is the truth about Cat Sailing and Owning ? Compared to the living area space on a Cat / Mono hull Yacht is the berth really double expensive ? Here I need some help of the Captains in different Ports to send me info about prices maybe 2 x 20m Berth / Year compared to 1 x 25m Berth / Year or are there already some Ports that offer special Cat places ? Is a Cat more stable at anchor ? Is a Cat more stable at sea ? Is a Cat always xx % faster ? ( We are not talking about high tech racing Yachts ) Is the closed hauled / hard on the wind course the same ? Any other comments about advantages but also disadvantages are very welcome.