A network of smart buoys developed by the Polytechnic University of Cartagena (UPCT) has strengthened environmental monitoring in the Mar Menor lagoon. The regional Minister for Environment, Universities and Research, Juan María Vázquez, visited one of the platforms near Santiago de la Ribera on Monday, alongside UPCT rector Mathieu Kessler.

The buoys, designed by the university’s PRISMA research group, collect continuous, autonomous and high‑resolution data to assess the lagoon’s condition. Sensors measure dissolved oxygen, chlorophyll, salinity, temperature and other key indicators, while a new automatic sampler gathers programmed water samples for laboratory analysis.

Researchers demonstrated the technology aboard the university’s new marine research vessel, the UPCT Ocean Mind. The boat has joined the university’s scientific fleet under the ‘ThinkIng Azul’ programme, co‑funded by the Regional Government of Murcia and EU Next Generation funds.

The regional government said the collaboration between public authorities, universities and research centres has made the Mar Menor one of the most closely monitored ecosystems in the world. Ministers say continued investment in applied science and innovation will be central to protecting and restoring the lagoon.