73-meter Superyacht "Hasna" Launched At Feadship Dutch superyacht builder Feadship has revealed and christened its latest yacht. The 73-meter "Hasna" was christened recently in the usual spectacular bottle-breaking fashion. Built for an Australian owner, Hasna features a design internally and externally by British design firm Redman Whiteley Dixon (RWD). The aluminium superyacht is finished in the traditional all-white paint scheme with black accents. The layout onboard is a bit interesting especially on the lower deck.