Comprehensive Design and Experiment on Noise and Vibration Reduction for Luxury Yacht

China's first self-built super luxury yacht,which is for exportation to Italy,employs an integrated vibration and noise reduction approach.This article designed and conducted the research and experiments.The system significantly reduces the yacht's cabin vibration noise generated by structural vibration,gets a good solution to the main vibration and noise problems of the super-luxury yacht.Through the real-boat testing in the construction,the residential cabin noise is less than 55 dB.It provides guidance and reference to solve the vibration and noise of super-luxury yacht.