62 Hard Top By Mazu Yachts The latest model of the Mazu Yachts hard top and open yacht categories is the Mazu 62 Hard Top. This represents further expansion of this top of the line offering from Mazu in this particular model series. The yard launched this line back in 2017 with the Mazu 38. In under 5 years the line has grown to the Mazu 82. Now completed, the 62 and in the near future the 82 will take a backseat to the in-build Mazu 92. Between the 38 and the 62, there is the 42 and 52 models as well.