Polish underwater (Polishing carry on when the vessel is anchored or when loading or unloading cargo alongside)
A propeller blade surface finish has a big effect on saving fuel consumption. marine fouling organisms attached to Blades structure reduce the efficiency of the propeller. resulting in a fall in propeller RPM
It is normally recommended a propeller polishing is carried out ate periods between drydock not extended from two or three years to five years, it is necessary to consider service of Underwater propeller polish while the vessel is afloat between the discharge and loading operations.
