Integrating Environmental Performance Across the Vessel’s Entire Life Cycle
At Posidonia 2026, Green Marine Europe advocated for a more systemic approach to environmental performance: it can no longer be assessed solely on the basis of a vessel’s technical characteristics or its operational emissions, but must take into account all the decisions made from design through to end of life.
On 3 June 2026 in Athens, Antidia Citores, General Manager of Green Marine Europe, spoke during the “Future of Shipbuilding” session held at Posidonia alongside the Horizon Europe projects CirclesOfLife and EcoShipYard.
Her presentation, entitled “The Future of Vessels Engineering”, explored the transformation of naval engineering and the need to assess environmental performance across the vessel’s entire life cycle.
The vessel as part of a broader system
Technical characteristics and emissions generated during operations remain essential considerations. However, they are no longer sufficient to reflect a vessel’s overall environmental performance.
This performance now results from a series of decisions made throughout its life cycle: design choices, materials, construction processes, energy solutions, maintenance, repairs, retrofitting, equipment reuse, recycling and dismantling.
This shift responds to several pressures that are accumulating and interacting: climate targets, the implementation of FuelEU Maritime, the International Maritime Organization’s emissions-reduction pathway, the transformation of ports, biodiversity protection and growing expectations regarding social acceptability.
Engineering decisions therefore have regulatory, operational, economic and reputational consequences.
The vessel is no longer an isolated object. It is part of a system.
Moving from compliance to demonstrated performance
The presentation highlighted the need to move beyond an approach primarily based on technical compliance towards environmental performance that can be demonstrated over time.
From the design stage onwards, uncertainty surrounding future fuels and regulatory developments requires several technological options to remain open. Vessel architecture must allow for adaptation, conversion and the gradual integration of new solutions, without locking shipowners into choices that may become prematurely obsolete.
Shipyards are also integral links in this transition. Vessel construction itself generates impacts related to materials, energy, waste and industrial processes. A vessel’s performance therefore cannot be separated from the conditions in which it is built, maintained, repaired or converted.
Maintenance, equipment reuse, recyclability and material traceability should consequently be anticipated from the design stage, rather than addressed only at the end of the vessel’s life.
Data as the link between each stage
Data provides continuity between these different phases. Without structured, reliable and accessible information, it becomes more difficult to measure progress, compare solutions, finance investments, verify results or improve a vessel’s environmental performance.
This continuity also requires better information-sharing between the stakeholders involved: shipowners, shipyards, equipment manufacturers, ports, certification bodies, regulators, investors and other interested parties.
In this context, certification can provide a common language and a shared framework for progress. It enables technical innovations to be translated into measured, documented and verified results, while embedding environmental performance within a process of continuous improvement.
Connecting European research with industrial practices
Green Marine Europe’s contribution formed part of its work within CirclesOfLife, a European project aimed at developing tools to better integrate environmental considerations throughout the vessel life cycle.
The “Future of Shipbuilding” session addressed several aspects of the transformation of shipbuilding, including vessel design, the environmental performance of shipyards, circularity, digitalisation and new assessment methods.
Green Marine Europe contributed by connecting the results of European research with the operational realities of the maritime industry and the voluntary environmental performance frameworks already implemented by shipowners and shipyards.
This broader life-cycle approach places each technical decision within a more comprehensive environmental pathway and strengthens the consistency between vessel design, construction, operation and end of life.
Picture : CirclesOfLife, reviewed by IA.