In a groundbreaking collaboration, Graphene Innovations & Technologies Inc. (GIT Coatings) and Australian cruise line Coral Expeditions have embarked on a pioneering initiative to tackle biofouling on cruise ships. By leveraging advanced graphene-based coatings and innovative robotic grooming, this partnership is set to revolutionize biofouling management in the global cruise industry.
The Genesis of Innovation
In April, the Coral Adventurer, a 120-passenger vessel operated by Coral Expeditions, received an initial application of GIT's graphene-based hard foul release coating. The hull was treated with XGIT-FUEL, while the propellers were coated with XGIT-PROP. This marked the first time a cruise ship has employed such advanced technology to combat biofouling, setting a precedent for the industry.
The Science Behind the Coatings
XGIT-FUEL: Efficiency and Sustainability
XGIT-FUEL, a graphene-based hard foul release hull coating, creates an ultra-low friction surface, significantly enhancing vessel efficiency. Its patented XGIT® technology secures a hydrated layer that deters the settlement and attachment of biofouling organisms. This technology, recently adopted by Finnish shipping operator Finnlines across its ro-ro and ro-pax fleets, is designed to provide long-term performance while being environmentally sustainable.
XGIT-PROP: Enhancing Propeller Performance
XGIT-PROP, a highly durable graphene-based propeller coating, ensures that propellers remain smooth over time, thereby improving vessel performance and reducing maintenance needs. This coating is crucial for improving Carbon Intensity Indicator (CII) ratings, which measure a ship's operational efficiency. Pacific Basin, a leading dry bulk company, has also adopted XGIT-PROP across its fleet, highlighting the coating's effectiveness and simplicity.
Industry Impact and Environmental Benefits
Mark Fifield, Managing Director of Coral Expeditions, emphasized the long-term benefits of GIT Coatings’ technology during the application process. He highlighted the extended lifespan of the coatings, reduced maintenance intervals, and consistent performance throughout prolonged operational periods. To further understand advanced technologies like these and their applications, you can read more about live casino games, which similarly incorporate innovative technology to enhance the user experience and operational efficiency.
The biocide-free nature of GIT Coatings’ technology is another significant advantage, as it does not release harmful toxins such as copper and silicone oils into the ocean. This reduces carbon emissions and supports Coral Expeditions' commitment to sustainable practices within the expedition cruising sector.
Robotic Grooming: A New Era in Maintenance
To complement the graphene coatings, Coral Expeditions has adopted a robotic hull grooming solution. This robotic technology ensures the hull remains free of fouling over time, adhering to biofouling regulations and minimizing the need for frequent dry-docking. The grooming schedule, curated in collaboration with GIT, is designed to be easy to maintain and align with Coral Expeditions' operational needs, ensuring the vessel stays on schedule for its passengers.
Regulatory Compliance and Future Prospects
The Australian Hull Biofouling Management Regulation, now in effect, mandates international vessels arriving in Australia to proactively manage biofouling. This regulation is crucial as it aims to minimize the transfer of invasive species via ship hulls, which can have detrimental effects on local marine ecosystems. Invasive species can outcompete native species, disrupt marine habitats, and cause significant ecological and economic damage.
To comply with these stringent regulations, vessels must implement effective biofouling management practices. These include regular hull cleaning, the use of antifouling coatings, and the maintenance of onboard systems to prevent biofouling. The regulation emphasizes the importance of proactive management to ensure vessels are not contributing to the spread of harmful marine organisms.
Leadership and Vision
Mo AlGermozi, CEO of GIT Coatings, stated, "This represents the future of marine coatings. We are pioneering a significant shift towards more sustainable operations, eliminating the use of toxic biocides and silicone oils while maintaining peak performance. Our innovative approach not only enhances vessel efficiency but also addresses and overcomes the durability limitations of traditional silicone technologies. This partnership with Coral Expeditions will showcase the transformative potential of our sustainable coatings, setting a new standard in the industry and proving that environmentally friendly solutions can also deliver superior performance."
Conclusion
The collaboration between GIT Coatings and Coral Expeditions represents a significant leap forward in the cruise industry's approach to sustainability and efficiency. By integrating state-of-the-art graphene-based coatings with advanced robotic grooming technology, they are not only addressing the persistent issue of biofouling but also setting new benchmarks for environmental stewardship. The biocide-free nature of these coatings, coupled with their ultra-low friction properties, reduces both maintenance costs and carbon emissions, aligning perfectly with global efforts to minimize the maritime industry's environmental footprint.
This partnership exemplifies how innovation can drive sustainable practices, offering a replicable model for other cruise lines and maritime operators worldwide. As the project unfolds, it promises to provide valuable data and insights, reinforcing the potential of graphene technology in marine applications. The ongoing commitment of GIT Coatings and Coral Expeditions to pioneering such advancements underscores their leadership in promoting a greener, more efficient future for the cruise industry and beyond.
