We’ve just completed underwater cleaning and propeller polishing of MV TAN BINH 267 carried out while the vessel is loading at Cam Pha anchorage. The maintenance of the hull and propellers is indispensable for vessels in operation as it turns out to be the most economical solution reducing the drag and excessive fuel costs. 

Ships with rough hulls often also have rough propellers, although the reasons for the surface deterioration after a period of time in-service are different. In the past researchers, as well as practical ship operators, have focused their attention mainly on the hull maintenance problem.

Working time: 3 days with 6 divers.

Equipments and tools: Kart – power brushes.

Picture before cleaning shown us so many barnacles and dirty hull vessel. 

CLEANING POLISHING PROPELLER A

CLEANING POLISHING PROPELLER B

CLEANING POLISHING PROPELLER C

CLEANING POLISHING PROPELLER D

BEFORE CLEANING FLAT BOTTOM MIDDLE

All underwater main parts of the vessel have been inspected with CCTV witnessed by Master and officer, details mentioned above with general in normal condition, no deformation, no cracks or any abnormal point. Welding seams are in normal condition. Coating is in a few missing paint. Fouling covers about 80% in total.