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Captain Nigel Marrison on How to Take Sustainability from Buzzword to Operational Reality

29 May 2026 By Captain Nigel Marrison
Photo: Adobe Stock

Captains can be rightly cynical, but there are ways to move “sustainability” beyond buzzword to operational reality.

Whether it’s in captains’ WhatsApp groups, industry panels, company websites or social feeds, the message is becoming hard to ignore: the longer the sector prioritizes sustainability optics over credible, measured progress, the greater the regulatory, financial and reputational risk for everyone involved.

I was recently part of a captains’ WhatsApp discussion where talk turned to sustainability. The responses were bold and refreshingly honest:

“Tbh, yachting is man’s biggest folly.”
“Nothing is green in producing, operating and using a superyacht.”

Around the same time, I came across an industry post responding to a captain who asked, “Don’t you think yachting is kind of over the whole sustainability thing?”

The reply didn’t lean on marketing language. Instead, it referenced a UK national security assessment identifying environmental degradation as a risk to economic stability and national resilience.

Set those two conversations side by side and the tension becomes difficult to ignore.

Photo: NHN/Unsplash

Early sustainability discussions in yachting largely centered on environmental impact. More recently, attention has shifted toward social issues, particularly crew well-being. Both matter.

The challenge is that these conversations — much like many initiatives — are often fragmented. In reality, credible sustainability is inherently holistic and interconnected.

Alignment is not about adding more fragmented efforts, but about clarity, cohesion, structure and data — along with a clear understanding of what daily operational environmental, social and governance (ESG) impact actually looks like at vessel level and how that translates into efficiency, performance, risk and value.

There is no shortage of good intent across the sector — from captains and crew, owners, managers, builders and refit yards. But intent alone is no longer enough.

Without that structure, sustainability remains a conversation rather than something useful, practical and capable of being managed, measured and communicated with credibility.

A growing number of vessels are beginning to move in this direction. One example is the motor yacht RoMa, whose captain and crew initiated a structured ESG Impact Initiative in collaboration with Blue ESG, designed to translate sustainability into operational reality. The review drew upon existing maritime frameworks and readily available operational data, delivered through collaboration with specialist partners.

Central to the exercise was a more fundamental question increasingly relevant to the sector: defining purpose.

The initiative began with a values-and-purpose workshop designed to define the vessel’s operational identity — establishing a shared understanding of purpose, priorities and operating philosophy across the captain, crew and vessel itself.

Photo: Shaah Shahid/Unsplash

That clarity of purpose was then translated into a structured ESG initiative, designed not as an abstract framework but as something operationally relevant and meaningful to the owner, captain and crew — informing daily operations and service delivery, whether private or charter.

What mattered to the captain and crew shaped the program. Because for ESG to function in practice, it must be both relevant and capable of sustaining genuine crew engagement. In this context, an ESG Impact Initiative becomes a structural backbone of responsible vessel operations.

There is no shortage of good intent across the sector, from captains and crew, owners, managers, builders and refit yards. But intent alone is no longer enough. Much of what currently passes as “sustainability” still feels fragmented, underdeveloped and lacking reliable data.

Superyachts are high-impact luxury assets. That isn’t criticism, it’s reality. Build and refit cycles, fuel consumption, energy generation, logistics, procurement and maintenance all contribute to that footprint, which is why sustainability conversations can sometimes feel uncomfortable.

Language matters here. Framing sustainability as “being green, eco-friendly or sustainable” invites scrutiny the sector cannot withstand. Vague claims erode trust, undermine credibility and risk shutting down what should be a constructive conversation.

A more honest framing is needed: sustainability in luxury yachting is increasingly about how the sector evolves in alignment with ESG expectations from regulators, financiers, insurers and society.

Photo: Tengyart/unsplash

And those expectations are hardening. Global ESG regulations and sustainability policies increased by 155 percent over the past decade, according to ESG Book, with more than 1,255 policy interventions introduced worldwide.

The International Maritime Organization’s 2023 greenhouse gas strategy — which includes a target of reducing emissions by 40 percent by 2030 and achieving net-zero around 2050 — signals growing pressure across the maritime sector.

Europe is advancing mechanisms such as the EU Emissions Trading System and FuelEU Maritime, introducing carbon pricing and fuel-intensity requirements into the maritime sector.

While the EU Emissions Trading System currently covers a limited number of commercially registered vessels above 5,000GT, its expansion into maritime transport sends a clear signal of regulatory direction. As thresholds evolve, regulatory preparedness becomes a matter of operational resilience, financial stability and protecting both reputation and asset value.

Superyachts are high-impact luxury assets. That isn’t criticism, it’s reality.

At the same time, finance and insurance are shifting. Net-zero commitments under frameworks such as the Poseidon Principles and the Net-Zero Banking Alliance are reshaping risk assessment. The EU Corporate Sustainability Reporting Directive is introducing new ESG reporting requirements, with growing implications for supply chains. The EU Green Claims Directive will require clear evidence behind environmental and ESG-related claims. The European Banking Authority has implemented ESG-related disclosure expectations.

With both external and internal reputational risk increasing, credibility becomes harder to maintain when sustainability efforts lack transparency or sit outside recognized ESG standards.

Trust increasingly depends on recognized standards, structured data and independent validation capable of identifying measurable performance. The risk is real and present. Taken together, the message is difficult to ignore: ESG is no longer a “nice to have,” it is business critical.

As financing tightens, insurance becomes more selective, regulation takes hold and societal scrutiny increases, the prospect of superyachts becoming stranded assets moves from a far-flung concept to a practical concern.

Fragmented initiatives, isolated data and inconsistent standards will not meet the demands of this new environment.

iStock/PetrePlesea

From Initiative to Structure

This is precisely where structured ESG frameworks designed specifically for superyachts move into something that delivers operational, asset and reputational value.

One such approach is the Blue ESG Navigator program — developed by a captain for captains — with a clear focus on practical ESG integration into daily operations. Rather than treating ESG as an administrative burden or reporting exercise, the program centers on building a structured understanding of vessel-level impact across environmental, social and governance factors.

In practice, this means establishing a clear ESG baseline and translating operational data into something owners, captains, regulators and stakeholders can interpret with confidence.

What were once viewed as separate operational considerations — fuel and energy efficiency, emissions, water and waste management, provisioning and procurement, crew safety and well-being, refit and maintenance, community impact, annual planning, compliance and risk — are instead understood as interconnected elements of overall vessel performance. The objective is to create a clear, holistic and intelligent view across the full scope of vessel-level ESG performance.

Clear data supports better decisions. Better decisions support efficiency, performance, operational costs, risk management, stakeholder communication and ultimately asset value protection. For captains and crew, this reframes sustainability into something that connects directly with performance, efficiency and day-to-day operational decisions.

As ESG expectations continue to shape how business is conducted, structured and relevant approaches reflect a shift already underway toward measurable performance, credible communication and risk-aware asset management. We’ve reached a point where ESG is no longer best understood as a burden. At its core, ESG is simply good seamanship — operating efficiently, optimizing performance, managing risk, maintaining transparency and compliance, fostering a professional working environment and recognizing the vessel’s broader interaction with society.

This is not abstract sustainability. It is what the sector is already doing. And when applied with professionalism, structure, authenticity and credibility, ESG becomes a driver of operational, financial and reputational advantage.

A force multiplier of value.

 

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