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Data Portal
Central access point to Ireland’s national marine data collections, where you can discover, download, and visualise marine datasets, submit your own data, and explore our range of useful data visualisations.
Access Data
Search, visualise, and download ocean, coastal, and fishery datasets held by Ireland’s National Oceanographic Data Centre, spanning physical, chemical, biological, and environmental information.
Submit Data
Contribute your marine research, monitoring, citizen science, or survey data to the national repository for long-term preservation.
Data Products
Browse dynamic data services built from integrated marine data, including climate indicators, spatial map layers, and bespoke decision-support tools.
Access marine data
We make Ireland’s marine data available through our national data systems. You can browse, search, and access marine related data to support research, education, and decision-making.
Browse the marine data catalogue
Our data catalogue lets you search, explore, and access available datasets, from oceanography, fisheries, and ecosystems data to seabed mapping and environmental monitoring.
Each dataset includes key information to help you understand how it was collected and how it can be used. We regularly update our data catalogue as new datasets become available.
Access and download data
- View metadata to understand the dataset
- Download data where online open access is available
- You can request datasets not available online via our data request
Support and guidance
If you need help finding or using data, we’re here to help.Email: datarequests@marine.ie
Explore the data catalogue
Find marine datasets using our online catalogue.