Mon 9 Dec 2013, 12:07 GMT

GAC launches eco-friendly hull cleaning solution


HullWiper is said to clean the vertical sides of a VLCC in seven hours.



GAC EnvironHull Ltd., part of global shipping, logistics and marine services provider GAC Group, has launched HullWiper, its new innovation offering diver-free, cost effective and eco-friendly underwater hull cleaning.

Despite its compact size of just 3 x 1.5 x 0.80 metres, the high-speed, remotely-operated vessel cleaning vehicle is capable of cleaning up to 2,000 square metres (m²) of hull per hour without causing any damage to antifouling surfaces.

After cleaning, vessel speed and performance is said to be significantly improved as a result of reduced resistance, which in turn decreases carbon emissions and fuel consumption. And as the system does not use divers to carry out the cleaning, the risk to life is also significantly reduced.

According to GAC, HullWiper cleans the vertical sides of a VLCC (approximately 8,000 m²) in seven hours - half the 14 hours the same job would take using conventional cleaning methods with divers.

The machine enables hull cleaning to be carried out alongside during loading or discharge, reducing or even eliminating the need for off-hire time. The entire process is in line with the GAC Group's stringent HSSE and compliance policies as well as all local and regional environmental regulations. Residues and harmful marine growths captured during cleaning are disposed of in an environmentally-friendly manner instead of being discharged into the sea as done using traditional methods.

Simon Doran, Managing Director of GAC EnvironHull Ltd, remarked: "Clean & Green is the spirit of HullWiper. In an industry that is increasingly seeking environmentally sound and risk-averse options solutions, our cleaning service ticks all the boxes."

HullWiper's innovative features have earned it permission from the Norwegian Climate and Pollution Agency KFT to perform cleaning operations within all Norwegian ports and from the UAE Environmental Department and DP World for use in inner harbours at all quays inside the port of Jebel Ali.

For more information about GAC EnvironHull Ltd and HullWiper, visit www.gac.com/hullwiper or contact us at environhull@gac.com.


Proteus Supply and Trading and Propeller Fuels logo. Propeller Fuels and Proteus Supply and Trading form commercial partnership to expand Americas coverage  

US-based Proteus and UK-based Propeller Fuels unite operations across the Americas and beyond.

Kasif Kalkavan vessel. Turkon Line’s LNG-powered Kaşif Kalkavan makes maiden call at Marport  

Türkiye’s largest domestically built LNG-fuelled container ship has docked at Marport for the first time.

Vinoth Kumar, Flex Commodities. Flex Commodities appoints Vinoth Kumar as general accountant  

Dubai-based bunker trader strengthens finance team with new accounting hire.

Kota Elok vessel. PIL's first LNG dual-fuel boxship receives cybersecurity certification on Singapore maiden call  

Pacific International Lines' 13,000-teu vessel Kota Elok becomes the first PIL ship certified to IACS cyber-resilience standards.

Princess cruise ship. Wärtsilä and Carnival Corporation sign 8-year lifecycle agreement for LNG-fuelled cruise vessels  

Deal covers four vessels across the Princess Cruises and Carnival Cruise Line fleets.

Antwerpen vessel. Exmar vessel completes first commercial voyage on ammonia dual-fuel  

Antwerpen sailed from China to India using ammonia in dual-fuel mode during commercial service.

Keel-laying ceremony of vessel with builder's hull no. CHB3016. Changhong International launches ninth LR2 tanker in Navios series  

Vessel includes future methanol and LNG conversion capability as well as shore power provision.

ECSA logo. European shipowners back EU ETS revenue earmarking but warn proposal falls short on clean technology support  

ECSA welcomes fuel support and revenue earmarking but calls for broader technology eligibility and a clear IMO withdrawal clause.

World Shipping Council logo. WSC backs EU ETS fuel revenue reinvestment but warns over port competitiveness rules  

The World Shipping Council welcomes proposed ETS fuel mechanism changes but flags concerns over neighbouring port proposals.

Green methanol bunkering vessel render. Western Baltic Engineering unveils green methanol bunkering vessel concept for Klaipėda  

Concept vessel design features an 800-tonne capacity and annual supply potential of 250,000 tonnes.