16 | WATERLINE September 2026 FEATURE ENVIRONMENT, DECARBONISATION & SUSTAINABILITY BEYOND THE BERTH EMBEDDING SUSTAINABILITY INTO EVERYDAY MARINA OPERATIONS Marinas occupy a unique position at the intersection of tourism, recreation and marine conservation. As gateways to some of the world's most sensitive coastal environments, they have both an opportunity and a responsibility to influence how those environments are protected. For Coral Sea Marina, located at the gateway to the Great Barrier Reef, environmental stewardship has become an integral part of daily operations. From supporting marine conservation projects and protecting reef ecosystems to reducing waste, improving resource efficiency and educating guests and the wider community, sustainability is embedded throughout the business rather than treated as a standalone initiative. This whole-of-business approach was recognised in 2026 when Coral Sea Marina received the inaugural Eco Excellence Award at the Whitsunday Business Awards, acknowledging the marina's commitment to making sustainability part of everything it does. The marina's approach is built on a simple philosophy: meaningful environmental outcomes are achieved through consistent actions supported by strong partnerships, staff engagement and guest participation. One of Coral Sea Marina's most significant environmental initiatives is its role in restoring one of the Great Barrier Reef's most important, yet often overlooked, ecosystems – seagrass meadows. In partnership with CQUniversity and Reef Catchments, the marina hosts two Seagrass Nursery facilities as part of the Reef Islands Initiative. This pioneering project is advancing the techniques needed for large-scale seagrass restoration across the Great Barrier Reef. Each year, local volunteers collect flowering seagrass from nearby Pioneer Bay, where it is carefully cultivated in specialised nursery aquaria until the seeds mature and can be harvested. As the program continues to evolve, it is expected to produce millions of seeds to support restoration efforts throughout the region. Healthy seagrass meadows play a vital role in the health of the Great Barrier Reef. They provide essential habitat for marine life, improve water quality, capture and store significant amounts of carbon, and support iconic species such as turtles and dugongs. By providing both the facilities and operational support for this innovative project, Coral Sea Marina is contributing to meaningful, science-led conservation outcomes from within its own marina precinct. Reducing marine debris is another important focus. Coral Sea Marina partners with Tangaroa Blue Foundation through the ReefClean program to address some of the most common sources of litter entering local waterways. Annual Clean Up Australia Day events have seen more than 500kgs of rubbish removed from the Airlie Beach foreshore over the past two events alone, with hundreds of individual litter items recorded through the Australian Marine Debris Initiative database to help identify pollution trends and inform future action. The marina has also introduced the Ditch the Flick campaign, installing branded ashtrays and educational signage throughout the precinct to reduce cigarette butt litter. The initiative delivered a 40% reduction in discarded cigarette butts over a two-year period. Fishing waste has also been targeted through support of the ReefClean Rig Recycle program, encouraging recreational fishers to responsibly dispose of unwanted fishing tackle. Building on this circular economy approach, Coral Sea Marina's gift shop now stocks sunglasses manufactured from 95% recycled monofilament fishing line and 5% carbon fibre, with proceeds supporting ongoing ReefClean initiatives. Single-use plastics have also been systematically removed from daily marina operations. Plastic water bottles and disposable coffee cups have been eliminated from guest lounges, hydration stations installed throughout the marina encourage guests to refill reusable bottles, and reusable drinkware is available for purchase in the marina gift shop. Every guest now receives a reusable shopping bag at check-in, with additional bags provided in courtesy vehicles to reduce reliance on disposable bags while exploring the region. Marina food and beverage venues have also removed single-use plastic straws as part of the Last Straw on the Great Barrier Reef campaign. Coral Sea Marina's sustainability strategy extends well beyond its own boundaries through partnerships that connect the boating industry with environmental science. Working with the International SeaKeepers Society, the marina has helped facilitate research expeditions throughout the Great Barrier Reef by connecting visiting vessel owners and captains with marine scientists. One recent collaboration involved a 30m superyacht assisting with the deployment of underwater hydrophones throughout the Whitsunday Islands to monitor humpback whale sounds during the annual migration season. These collaborations demonstrate the valuable role marinas can play as facilitators, bringing together researchers, industry and vessel owners to support scientific outcomes that may otherwise be difficult to achieve. Biodiversity conservation also extends onto land, with native species including Calliandra, Lilly Pilly and Cluster Fig planted throughout the marina gardens, providing a sustainable food source for Fauna Rescue Whitsundays. The vegetation supports the care and rehabilitation of injured native wildlife, with rescued possums particularly fond of the flowering Calliandra. While environmental projects deliver measurable outcomes, Coral Sea Marina believes long-term success depends equally on education and changing behaviours. Seagrass Nursery Seagrass Nursery
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