Anchoring Change: How Port Vauban is Driving Sustainability in Antibes

Monaco, OCTOBER 2, 2025

The Mediterranean is one of the biggest tourist hubs in the world, and approximately 1,700 superyachts set sail for the region every year. Since yachts spend the majority of their time in port, marinas play a key role in the environmental sustainability of the sector. Not only can they reduce emissions at berth, but they can also actively influence the behaviour of yacht owners, captains, and crews.

Among the ports stepping up to this responsibility is Port Vauban in Antibes. As one of the largest marinas in the Mediterranean, it is now recognised as a pioneer in sustainable marina management. We spoke to Marion Lefevre, Environment Manager at Port Vauban, about how sustainability is increasingly central to the port’s vision and operations.

Building a Culture of Sustainability

At Port Vauban, a culture of environmental responsibility is intentionally and actively cultivated. Environmental policies have been well received so far.

“Overall, yacht owners and captains have responded positively to our environmental policies,” the team explains. “There’s a growing awareness among them about the challenges facing our oceans, and many recognize the importance of adopting more sustainable practices. We frequently receive support and encouragement from captains who are personally committed to implementing eco-friendly measures on board.”

“That said, there is room for improvement. Despite having dedicated waste sorting and recycling facilities, we still encounter issues such as incorrect sorting, improper packaging, and waste being placed in the wrong bins”. This highlights that sustainability is an ongoing effort. “It requires consistent communication, education, and active engagement from everyone who uses the port.”

To encourage better habits, Port Vauban emphasizes dialogue. “At Port Vauban, we strongly believe that meaningful change begins with open dialogue,” they note. “We maintain ongoing communication with yacht owners, captains, and crew members to encourage the adoption of sustainable practices. This happens through both formal channels, such as our informational materials, and through direct, personal interactions with our dockside teams.” These daily exchanges are key to building trust and fostering a shared commitment to environmental responsibility.

Greening Operations at the Berth

One of the key ways Port Vauban is reducing its emissions is by targeting energy use while yachts are moored. The port offers electricity plug loans, which helps limit the reliance on onboard generators and reduces emissions. It has also invested in charging stations for electric vehicles and is exploring how to support innovative refuelling technologies, such as liquid hydrogen.

In 2024, the port upgraded its quayside infrastructure with a new wastewater pumping system, making it easier for yachts to dispose of waste responsibly and directly from onboard. That same year, it also introduced a ship-washing station using desalinated water, helping to conserve freshwater.

These improvements reflect an understanding that sustainability goes beyond emissions. It includes water conservation, waste management, and improved port services that make doing the right thing the easy choice.

Science-Backed Action

Port Vauban’s commitment to measurable impact is evident in its focus on certifications and data monitoring. “Certifications play a vital role in setting industry standards and ensuring that environmental actions are both credible and measurable.”

The port was among the first marinas to obtain ISO 18725, the international voluntary standard for “Clean Harbours and Active Biodiversity Harbours,” the only international environmental certification specifically designed for marinas. This recognition underscores our commitment to sustainability and biodiversity protection at every level of our operations.

Vauban also measures water quality as part of its environmental policy. “Yes, we’ve observed a clear improvement in water quality since the implementation of our enhanced environmental measures.” Regular analyses have shown increasingly positive results, both in terms of chemical parameters and biodiversity indicators. “Beyond the scientific data, the visual appearance of the water has also improved significantly, an encouraging and visible sign of the effectiveness of the actions we’ve taken.”

Despite improvements, water quality remains a top priority. “Water quality can still be affected during periods of heavy rainfall or storms, which may carry pollutants into the harbor. Continuous monitoring and adaptive management remain essential to maintaining these gains.”

Port Antibes nettoyage
Credit: William BEAUCARDET

Accelerating Decarbonisation Through Leadership

Port Vauban believes marinas from across the Mediterranean have a unique opportunity to raise the standard on responsible yachting. “Mediterranean ports are key players in the yachting industry and have a unique opportunity and responsibility to lead by example.”

“By offering targeted services, creating incentives, and running awareness campaigns, ports can actively shape behavior and promote environmental responsibility.” Port Vauban is also serving as a vital link between innovation and real-world application, helping to make sustainable yachting not just a vision, but a practical and accessible reality.

That vision includes plans to increase energy efficiency across port infrastructure. “We are actively working to improve the energy efficiency of our buildings through enhanced insulation and the installation of solar panels. These efforts aim to increase the share of renewable energy in our overall consumption and reduce our environmental impact.”

A Collective Responsibility

Driving sustainable change in yachting requires collaboration. Port Vauban sees this as a shared mission across yacht owners, crews, port authorities, and local communities. “Building a more responsible yachting future requires collaboration across the entire industry and the wider community.”

“Stakeholders can work together by sharing best practices, investing in sustainable infrastructure, and supporting innovation.”

This echoes themes highlighted in broader industry discussions around ESG in marinas, where environmental action increasingly aligns with long-term economic value. As regulations tighten and owners face mounting reputational risks, ports that proactively address sustainability are likely to attract the next generation of conscious cruisers.

Port Vauban’s sustainability efforts show that marinas have the power to be active stewards of the ocean. By investing in cleaner technologies, championing biodiversity, and engaging directly with yacht owners and crew, Port Vauban is setting a standard for what modern marinas can and should be.

Working Together to Transform the Sector

Ports and marinas from across the Mediterranean and beyond have joined SEA Index as institutional partners. We work together to promote a more responsible era in yachting by encouraging and rewarding visiting yacht owners who take steps to reduce their environmental impact, and by implementing joint environmental initiatives.

Those who join the SEA Index network demonstrate a strong commitment to environmental stewardship and set a powerful example as eco-destinations. 

Reference: https://leportvauban.com/en/environmental-policy/

Get in touch if you would like to learn more about collaboration opportunities.

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