Numarine Sells In Build 37XP A new Numarine 37XP is currently under construction and with the yacht recently gaining an owner the build is progressing towards a Summer 2021 launching. This yacht is only the second 37XP unit being built. The 37XP isn't much different from the other XP units except it offers more volume than the model units of lesser size. The styling is still the same just on a longer hull and superstructure. The 37XP is now the fifth model of the XP line from Numarine designed by Can Yalman as expected.