Colombo Dockyard PLC assigned us the task to measure noise and vibration on a cable laying vessel named C/S Sophie Germain, at Colombo dockyard, Sri Lanka. The cable repair vessel has been built in compliance with the vibration, noise and acoustic insulation according to the requirements of ISO 6954, Bureau Veritas rules for COMF-VIB 3 notation and IMO, MSC.337(91), Bureau Veritas rules for COMF-NOISE 2 notation respectively. To validate the compliance with the requirements of ISO, IMO and COMF class measurements were conducted by NV Dynamics team.