The world’s largest yacht builder launched its newest vessel, the Azimut 80. The 80-foot yacht is the brand’s first vessel over 72 feet to be completely designed at its headquarters in Avigliana, Italy. The semicustom yacht offers four interior-design schemes ranging from classic and sophisticated to contemporary and relaxed. All the layouts accommodate eight guests in three cabins, each with an en suite head, plus a full-beam master suite amidships. A 97-square-foot swimming platform at the stern makes it eas…