Alloy completes 43.90-meter sailing yacht "Encore" New Zealand yard Alloy Yachts has now completed the 43.90-meter sailing yacht "Encore" and has been delivered to her owners. The design is by Ed Dubois of Dubois Naval Architects. The 265-tonne yacht built under Alloy yard designation AY45, has a sailing rig done by Southern Spars. The mast is 54-meters tall supporting the rest of the sail equipment. The sails themselves are by Doyle.