GAC EnvironHull has signed a contract with the international energy company Statoil to provide underwater hull cleaning services for its vessels operating in Scandinavia, the Middle East and the Far East. From the second quarter of 2015, GAC EnvironHull, part of global shipping, logistics and marine services provider GAC Group, is using its pioneering HullWiper technology to remove fouling from the Statoil fleet of long term chartered vessels to enhance efficiency and reduce fuel consumption, whilst also preserving and protecting the delicate maritime environment. HullWiper is a diver-free underwater hull Remote Operated Vehicle (ROV) which uses high pressure water jets to remove marine fouling. It can clean up to 2,000 m² of hull per hour without causing any damage to anti-fouling surfaces. As no divers are involved, cleaning can be done alongside during loading or discharging operations, and any risk to life is significantly reduced. HullWiper cleans about five times faster than conventional cleaning methods, reducing the cleaning time by approximately half. The entire process is in line with the GAC Group’s stringent Health, Safety, Security and Environment (HSSE) and compliance policies, as well as all local and regional environmental regulations. Residues and harmful marine growths captured during cleaning ...
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