Port of Alicante launches real-time water quality monitoring technology
POSINODE technology, developed by Alicante-based scale-up Mediterranean Algae and installed by The Ocean Race with the support of the Port Authority of Alicante, is presented to national blue economy representatives from ten countries during the Steering Committee meeting of the WestMED Initiative.
Mediterranean Algae, an Alicante-based company specialized in marine biotechnology and environmental solutions for coastal industries, has deployed the first operational node of POSINODE, its technological infrastructure for real-time water quality monitoring. The installation has been carried out at Dock 10 in Alicante, the global headquarters of The Ocean Race, with the institutional support of the Port Authority of Alicante.

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POSINODE integrates a telemetry station connected to a data platform that collects, processes, and enables the real-time visualization of physicochemical parameters, nutrients, and contaminants, in accordance with the criteria established under the Water Framework Directive. This information enables port operators and coastal industries to make data-driven decisions aimed at optimizing environmental management and reducing their impact on the marine environment.
The node inaugurated in Alicante is the first of a network of more than 30 ports and marinas which, starting in the Mediterranean, will initially expand into the Atlantic and subsequently to other regions, advancing towards a smart ports model that integrates real-time environmental data into daily port operations.
This first deployment has been implemented with the participation of The Ocean Race, a global reference in offshore sailing and environmental commitment, which has integrated POSINODE within its port facilities as part of its active commitment to innovation in support of marine sustainability. The Port Authority of Alicante has provided institutional support for the installation, facilitating the deployment of this technology within the coastal environment.
“The ocean absorbs 30% of the CO₂ we emit, and it is urgent to develop technologies capable of monitoring its condition in real time. Our climate infrastructure supports coastal industries in this regard, enabling them to optimize their environmental management and contribute to a sustainable blue economy,”
stated Yago Sierras, CEO of Mediterranean Algae.
“We cannot protect what we cannot measure, and that is why it is important to use technologies that provide information and data to assess how these phenomena are being driven by climate change and human activities,” said Estefanía Esteve, CFO of The Ocean Race.
“This project places Alicante at the forefront of innovation applied to sustainable port management. Real-time environmental monitoring is a key component in the evolution towards the ports of the future, capable of integrating technology, sustainability, and operational efficiency. For the Port Authority of Alicante, it is a source of satisfaction to support solutions developed within our own territory that contribute to addressing global environmental challenges while showcasing Alicante’s talent on the international stage,” stated Luis Rodríguez, President of the Port Authority of Alicante.
The inauguration of the first operational POSINODE node takes place within the framework of the Steering Committee meeting of the WestMED Initiative, held in Alicante on 9 and 10 June under the co-presidency of Spain and Tunisia. WestMED brings together ten countries of the Western Mediterranean – Portugal, France, Italy, Malta, and Spain on the northern shore, and Libya, Tunisia, Algeria, Morocco, and Mauritania on the southern shore – with the shared objective of promoting a sustainable blue economy throughout the region.
The meeting gathers national blue economy representatives from all member countries, making Alicante the venue for a high-level discussion on the future of the sea and the industries that depend on it. In this context, POSINODE is presented as a practical technological tool supporting this shared vision, expanding from the Mediterranean to other regions.

About Mediterranean Algae
Mediterranean Algae is an Alicante-based company specialized in environmental technology solutions for coastal industries, including ports, marinas, and aquaculture operators. The company develops climate infrastructure focused on coastal resilience, marine ecosystem regeneration, and environmental intelligence in support of a sustainable blue economy.
About The Ocean Race
The Ocean Race is a global reference in offshore sailing and sustainability, actively promoting ocean protection initiatives and the adoption of environmental technologies across its facilities and operations. Based in Alicante since 2008, The Ocean Race is the world’s most renowned and prestigious fully crewed around-the-world sailing race with stopovers. Its fifteenth edition will start in Alicante on 17 January 2027.
About the Port Authority of Alicante
The Port Authority of Alicante is the public body responsible for the management and development of the Port of Alicante, committed to the modernization and environmental sustainability of the port area and its surrounding coastal environment.
Port of Alicante launches real-time water quality monitoring technology






