• Operated by the Marine Biological Association,
    the Continuous Plankton Recorder (CPR) Survey
    is one of the world's longest running
    and most geographically extensive
    marine ecological surveys
  • Towing since 1931 and over 9 decades of analysis
    100’s of scientists around the world are using CPR data
    The CPR Survey has now towed over 7 million nautical miles
    We collect plankton coupled with ocean physical, chemical and biological observations
    Our data are freely available and collaborations encouraged
  • video
    OPERATIONS / TAXONOMY / INSTRUMENTATION / DATA ANALYSIS / POLICY MAKERS / SCIENTISTS
    The future of the CPR Survey
    The iCPR project: Integrating artificial intelligence throughout all CPR activities

Welcome to the CPR Survey

The Continuous Plankton Recorder (CPR) Survey is the most geographically extensive marine monitoring programme in the world. Started in 1931. Today the Survey is operated by the Marine Biological Association, based in Plymouth, UK.

92

Years Towing

282552

Total Samples Analysed

3633407

Taxonomic Abundance Entries

659

Taxa Routinely Analysed

Key Services

Marine biological datasets provide a wide range of environmental and climatic indicators to address marine environmental management issues such as Harmful Algal Blooms, pollution, climate change and fisheries

Research

At the base of the marine foodweb, the free floating plant life of the sea (phytoplankton) provide food for the animal plankton (zooplankton) which in turn provide food for many other marine organisms

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Policy Makers

Policy drivers continue to influence research at the CPR Survey and an important aim of the organisation is to use CPR data and the expertise of Survey scientists to deliver evidence-based advice to policy makers and ecosystem managers

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Data

The CPR Survey is unique in having comparable data on the geographical distribution, seasonal cycles and year-to-year changes in abundance of plankton over a large spatial area

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FIND OUT WHAT WE HAVE BEEN UP TO AND WHAT IS COMING UP

Latest Tweets

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Opportunity for a technical partner to create cloud-based data management and publication solution

01 May 2023 | 45

Opportunity for a technical partner to create cloud-based data management and publication solution...

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Plankton modelling system forecasts important shifts in phenology and community composition in the North Atlantic Ocean

11 Apr 2023 | 48

Significant changes in plankton abundance and seasonality due to global climate change could alter...

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Innovative approach for analysing historical data reveals new understanding of plankton regime shifts in the North Sea

23 Mar 2023 | 59

Using historical abundance data from the CPR Survey from 1958 to 2018, the team assessed plankton ...