In what follows Ecospeed takes a closer look at how applying Ecospeed to a vessel can save much worry, time and hassle for superintendents and shipyards during drydockings, as well as save expenses for the owner. Despite some supplier claims to the contrary, almost no underwater hull coating provides for the most basic objective which is to protect the steel from corrosion and prevent the hull from ‘roughening’ with age. When ships come into drydock, it is not uncommon to observe delamination of multiple paint layers. There is often also evidence of corrosion and hull roughening.