Seagrass meadows are among the most carbon-dense ecosystems on Earth. They sequester carbon up to 35 times faster than tropical rainforests, support coastal fisheries and protect shorelines from erosion. They are also among the fastest disappearing. In the UK alone, an estimated 92% of seagrass has been lost over the past century.
Conventional monitoring relies on dive surveys that are expensive, limited by season and impossible to scale. A survey campaign covers a handful of sites over a few days, and its results are months old by the time they reach a decision-maker. That is too slow for conservation programmes and blue-carbon initiatives that must show recovery across entire estuarine systems.
SensFish Ltd, a UK marine intelligence SME, builds proprietary environmental intelligence infrastructure for fisheries, coastal ecosystems and marine restoration. In this project, SensFish led the development of a seagrass habitat intelligence capability for a marine steward of Scotland, combining satellite Earth Observation, environmental data and geospatial analytics. The aim was continuous monitoring that complements physical surveys and gives restoration stakeholders evidence for assessment and reporting.
Astro42 worked alongside the SensFish technical and environmental intelligence team on selected engineering and implementation components: geospatial interface development, dashboard functionality, environmental data integration, and operational reporting workflows.

