With its TMON(Oil lubricated, +) notation, DNV becomes the world’s first classification society to provide a qualified notation that adds another dimension to propeller shaft and bearing condition monitoring.
The new notation serves to further minimize propulsion safety risk and prevent costly equipment failure, building on the benefits of the existing TMON class notation. Current DNV class notations TMON(Oil lubricated) and Shaft align are pre-requisites to meet the requirements for assignment...