Anchoring sustainability: The role of coastal communities in preserving marine ecosystems

In the Maldives, the Coral Guardian Project provides an example of how community-led restoration can drive environmental and economic gains. Since its launch in 2018, the initiative has brought together fishers, resort staff, and marine biologists to restore damaged reef areas. To date, reef have been rehabilitated through coral nurseries and transplantation, and more than 50 local residents have been trained in restoration techniques.

The programme also involves tourists directly in conservation activities, offering guided reef restoration experiences that build awareness and support. In this model, tourism revenue supports ecosystem recovery and creates new employment pathways, especially in areas that previously relied solely on fishing.
Such initiatives offer valuable lessons for eco-destinations, ports, and marinas. They demonstrate how collaboration between local stakeholders and the marine tourism sector can lead to more resilient ecosystems and a more sustainable industry.

The role of Ports and Marinas

While community-led efforts are essential, marine infrastructure also plays a decisive role in preserving coastal ecosystems. Ports and marinas serve as key access points for visiting vessels, including superyachts. Their design, management practices, and facilities significantly influence how sustainable a destination is in practice.

Coastal development often leads to unintended environmental impacts, including water pollution, seagrass damage, and habitat disruption. According to research from Marine Biodiversity, infrastructure expansion in coastal zones alters tidal flows, displaces marine species, and increases the risk of long-term ecological decline.
In response, an increasing number of marinas are adopting greener operational practices. Examples include the installation of shore power connections to reduce engine idling, rainwater harvesting systems, waste separation points, and natural water filtration using shellfish beds. These measures can reduce the environmental footprint of marine traffic, while also improving the destination’s appeal to responsible yacht owners and charterers.

Certification schemes are also helping to establish common standards. The European Boating Industry’s Guide to Sustainability in Marinas provides clear criteria for waste management, energy use, and ecosystem protection. The Ports Propres (Clean Harbours) certification was recognised as ISO 18725 in June 2024, and awards certification to marinas and ports that implement comprehensive environmental management practices, including pollution control, waste handling, staff training, and stakeholder awareness programmes. By working toward these benchmarks, marinas can demonstrate commitment to sustainability and influence positive behaviour among visiting vessels.

One leading example of a sustainable Marina is the Karpaz Gate Marina in Cyprus, which has invested in solar power, advanced wastewater systems, biodiversity protection rules, and partnerships with the local community. We recently showcased Port of Antibes, another example of a marina which is actively driving sustainable practices. These initiatives not only reduce environmental impact but also strengthen the marina’s operational resilience and long-term appeal.