EU-China Blue Partnership for the Ocean
Following high-level conferences and forums during the EU-China Blue Year 2017, the EU and China signed a Blue Partnership for the Ocean on the 16th of July 2018, which marked the beginning of a new phase of strategic EU-China ocean relations. This Partnership sets out a comprehensive and holistic framework for our cooperation in the domain of the oceans. The shared objective of the Partnership is to ensure effective ocean governance for the conservation and sustainable use of the oceans and their resources. Key aims include sustainable fisheries, a thriving maritime economy and healthy oceans and the resources they contain.

EMODnet Partnership for China and Europe (EMOD-PACE)
China-EU Marine Data Network Partnership (CEMDnet)
As a concrete step towards achieving these common Partnership objectives, both the EU and China have set-up two collaborative projects with a focus on marine data exchange and diplomacy, which are intricately connected:
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The European funded EMOD-PACE (EMODnet PArtnership for China and Europe); and
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The CEMDnet (China-EU Marine Data Network Partnership) - ‘中国-欧盟海洋数据网络伙伴关系’
On this website, you will find further information about the interconnected projects from EU and China bringing together NMDIS and EMODnet, the outputs of both projects as they become available, as well as more general information about marine data resources available from China and Europe. The content is structured as follows:
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About EMOD-PACE (EMODnet PArtnership for China and Europe) and China-EU Marine Data Network Partnership (CEMDnet)
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About CEMDnet(China-EU Marine Data NetworkPartnership- ‘中国-欧盟海洋数据网络伙伴关系’)
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EMOD-PACE Background
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Overview of the Work Plan
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Data Information and overview of problem
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Useful Documentation and Links for Project Participants
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Project Partners
The WMO_ICO Centre for Marine Meteorological and Oceanographic Climate Data (CMOC/China) is the executive of the CMOC/China and promotes its general interest.

EMOD-PACE CEMDnet leaflet
Find more information in our project leaflet about the EMOD-PACE CEMDnet European Union and China Partnership for Marine Data.
Background
The EU and China both have both common and differing best practices approaches in ocean governance and for the sharing and managing data and data products. The EU and China collaborative projects (EMODnet & CEMDnet) establishing an effective Partnership on marine data are a step towards this common objective.
EMODnet Partnership for China and Europe (EMOD-PACE)
EMOD-PACE (EMODnet PArtnership for China and Europe) is funded under the EU Partnership Instrument on 31 October 2019 (EuropeAid/139904/DH/SER/CN ‘Strengthening international ocean data through the EU’s ocean diplomacy with China’). It is a collaborative project with China aiming to promote international ocean governance and support the implementation of global commitments through closer collaboration between Europe and China. This will be achieved by developing new information products, improving the sharing of marine observation data, marine expert knowledge and by establishing a close working relationship between the National Marine Data and Information Service of China (NMDIS) and the European Marine Observation Data Network (EMODnet). The collaboration will further our knowledge about the behaviour of the seas, assist those who are relying on high quality marine data and data products at global level and to protect and sustainably manage the marine environment.
The EMOD-PACE project has 18 European partner organisations, started officially on 19 February 2020 and will run for a period of 30 months. The project aims to deliver a major part of the EU contribution to the EU-China Blue Partnership for the Oceans.
China-EU Marine Data Network Partnership (CEMDnet) ‘中国-欧盟海洋数据网络伙伴关系’
In June 2017, during the EU China Blue Year Event - forecasting, data, monitoring, planning, indicators, National Marine Data and Information Service (NMDIS) of China put forward a cooperation initiative to build a China-EU Marine Big Data Center and promote marine data sharing and technical exchanges between the two sides. In July 2018, China and the European Union signed a unique ocean partnership agreement, Blue Partnership for the Oceans: Towards Better Ocean Governance. In September the same year, an EU delegation composed of representatives from EU Directorate-General for Maritime Affairs and Fisheries (DG MARE) and the Delegation of the European Union to China visited NMDIS in Tianjin. The two sides had productive talks and agreed on developing cooperation between China and the EU on marine data sharing and exchange, mutual study of marine data and information management and service standards, joint marine data products R&D and application, to jointly improve the social and economic efficiency of marine data management services, promote marine science and technology development, and contribute to global ocean conservation and climate change adaption.
In response to the EMOD-PACE at EU side, NMDIS started its work on developing the China-EU Marine Data Network Partnership (CEMDnet), which aims at connecting the EMODnet and data sharing platform running by NMDIS, to facilitate marine data interoperability between EMODnet and NMDIS. Meanwhile, EMODnet and NMDIS will jointly work on marine data and information management services, standards and product R&D in the fields of ocean reanalysis, seabed habitat mapping, ecological vulnerability and coastal zone adaptability, etc.
CEMDnet was officially launched in February 2020 for a period of 30 months. The implementation of the project is expected to make positive contributions to the China-EU Blue Partnership for the Oceans
The overall aim of this project is to promote international ocean governance with China and support the implementation of global commitments by making ocean marine data and data products more easily accessible and by providing better data and data products. Concrete EMOD-PACE objectives are summarised and described as follows:
- Establish a solid and effective working relationship between EMODnet and Chinese counterparts, in particular the National Marine Data and Information Service of China (NMDIS).
- Support processes related to collaboration with China with a view to improve discovery of and access to marine data and data products by establishing interoperability of data and information systems.
- Support ocean-related policy objectives and policy dialogues as well as to enhance cooperation in key areas of ocean governance.
- Facilitate political convergence towards a collective approach to tackling global ocean challenges such as climate change, marine litter, and environmental protection and biodiversity, in particular in the context of the Convention for Biological Diversity (CBD).
- Support the use of internationally agreed standards for marine data, both by the public and private sectors.
In detail, the project will strengthen the relationship between EMODnet and NMDIS by:
- Setting up a bilingual English-Chinese project information website providing a gateway to the project results.
- Maximizing interoperability between EU and Chinese marine data services, and data products and information systems.
- Comparing European and Chinese numerical ocean models by
- comparing reanalysis and model results with historic data;
- analysing the applicability of each side's models for seabed habitat and ecosystem vulnerability.
- Providing reliable information to support coastal adaptation on the sea route between China and Europe.
EMOD-PACE work plan
EMOD-PACE runs for a duration of 34 months. The work packages (WP) are as follows:
UPDATE LINK WP0 - Project Coordination, Management and Communication
See the Communication section (News & Outreach)
WP1 - EU-China Web Portal & creation of interoperable information system linking EMODnet with NMDIS
WP1 provides visibility to the project results and gives access to data and products currently available in EMODnet, and NMDIS as well as those developed during the project. This is carried out via the EMODnet Central Web Portal and it will be the central entry point for the project. The dedicated web-page will display the results, promote cooperation and facilitate dialogue. The website will be bilingual (English-Chinese). NMDIS will also host a Chinese language version of the site on their central portal. The WMO_ICO Centre for Marine Meteorological and Oceanographic Climate Data (CMOC/China) is the executive of the CMOC/China and promotes its general interest.
WP2 - Establishing data interoperability between EMODnet and NMDIS
WP2 is tackling data interoperability to facilitate a maximised interoperability of marine data between the EU (EMOD-network of data providers and others) and China exclusively through the NMDIS marine data systems for China and other parts of Asia. This will be implemented by developing and deploying an ‘EMODnet – NMDIS data brokerage service’ for common discovery and access to data from the EU and Asia via EMODnet NMDIS portals.
WP3 - Comparison of European and Chinese Models for Regional Sea Reanalysis
WP3 looks at the similarities and differences between European and Chinese ocean circulation models and reanalysis products. The intention of WP3 is to identify the most promising ways to improve the reanalysis. One European sea-basin and one Asian basin will be the subject of the analysis. The same data will be used by both EU and Chinese teams for calibration and validation.
WP4 - Comparison of European and Chinese models for seabed habitat and ecosystem vulnerability
WP4 is comparing the European and Chinese numerical models used for seabed habitats and ecosystem vulnerability by analysing the applicability of each side’s models in different areas.
WP5 - Coastal Adaptation
WP5 is providing data/information products (i.e. digital maps) for the Maritime Silk Route Seas for the following:
- Relative and absolute sea level changes.
- Coastal erosion.
- Wetland degradation.
- Vessel traffic density.

EMOD-PACE WP's geographical scope
Data Information
Marine data sharing
The publication and sharing of marine data follows established best practice. The EU shares marine observation data through EMODnet and ocean modelling data through Copernicus Marine Service. In general, European marine observation data originates with the Member States, and is aggregated by EMODnet for publication on the EMODnet Central Portal as a centralised hub for European marine data.
In China NMDIS is responsible for national marine data collection, management, processing and distribution, and the construction and operation of the marine environmental and geographical information service platform, undertaking quality control and evaluation of marine data and information products. In addition, it is responsible for operational tide and tidal current forecast, sea level change prediction and evaluation and development and release of marine environment data re-analysis products.
Optimising data sharing and user access between EMODnet and NMDIS – the Challenge
Marine observations are fundamentally geospatial in nature. An observation consists of measurements associated with any particular parameter (temperature for example) at a location for a certain time. Each component of the observation can vary depending on standards used, for example:
- Temperature, Fahrenheit, Celsius and Kelvin are all valid measurements.
- Time can vary depending on local sunrise and sunset.
- Location description can be depending on the geospatial grid being used to describe the Earth.
Science can address some of these problems, for example, through the development of standardised units for measurement and by recording a universal time. Also, in general the World Geodetic System (WGS84) is used as the reference coordinate system, but not always, and the geographic coordinate system (datum and projection) will vary depending on the region in the world, and also on the area being mapped).
The necessity to share scientific quality environmental data online for the support of research, policy formulation and implementation and others, has led to the realisation that observations need to be annotated by metadata (data that describes data), to provide more context to the observations. For example, who made the observation, what were the general weather conditions or what datum was the observation location made against.
With EMODnet, EU has gained considerable experience over the past decade with providing users access to a wide range of multidisciplinary datasets at European level by fostering interoperability of data collected and stored by different countries, institutes and thematic and regional data assembly initiatives. In this project, we will be looking at ways to optimise data sharing and user access between EMODnet and NMDIS. In particular it will look at ways to improve interoperability between EMDOnet geodata servers and NMDIS geodata servers. For example, part of this project we will examine the suitability of the following aspects facilitating the exchange and interoperability of data from different sources:
- Open Geospatial Consortium web services.
- Metadata standards
- File format standards.
The project delivers a searchable catalogue of EMODnet and NMDIS data that can be either downloaded or displayed in a web map. This catalogue will exist in duplicate on both the EMODnet Central Portal and NMDIS portal
Project Partners
EMOD-PACE Consortium
Role | Consortium Members | Nationality | Logo |
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Leader | Seascape Belgium bvba (SSBE) | Belgium | |
Member | Fundación AZTI – AZTI Fundazioa (AZTI) | Spain | |
Member | Fondazione Centro Euro-Mediterraneo sui Cambiamenti Climatici (CMCC) | Italy | |
Member | Consulenti per la Gestione Aziendale (COGEA) | Italy | |
Member | Stichting Deltares (Deltares) | The Netherlands | |
Member | Danmarks Meteorologiske Institut (DMI) | Denmark | |
Member | EOMAP GmbH & Co. KG (EOMAP) | Germany | |
Member | ETT S.p.A. (ETT) | Italy | |
Member | Geologian tutkimuskeskus (GTK) | Finland | |
Member | Hellenic Centre for Marine Research (HCMR) | Greece | |
Member | Institute français de recherché pour l’exploitation de la mer (IFREMER) | France | |
Member | Joint Nature Conservation Committee (JNCC) | UK | |
Member | Mariene Informatie Service BV (MARIS) | The Netherlands | |
Member | Istituto Nazionale di Oceangrafia e di Geofisica Sperimentale (OGS) | Italy | |
Member | Service Hydrographique et Océanographique de la Marine (SHOM) | France | |
Member | Swedish Meteorological and Hydrological Institute (SMHI) | Sweden | |
Member | Vlaams Instituut voor de Zee (VLIZ) | Belgium | |
Subcontractors | Bilbomatica S.A. | Spain | |
Subcontractors | Geological Survey of Denmark and Greenland (GEUS) | Denmark | |
Subcontractors | TNO | Netherlands |
*The European Commission inter-services Steering Committee is charied by Directorate-General Maritime Affairs and Fisheries (MARE) and Foreign Policy Instruments.
National Marine Data and Information Service (NMDIS)

Communication
News
Reports
- EMOD-PACE Deliverable 4.5 (6 MB) - May 2022: EMOD-PACE final report on the "Marine Resource-Environment Carrying Capacity and Spatial Development Suitability" approach application to Europe, showing the Bay of Biscay as an example". Short summary: Analysing the applicability of each sides models (i.e., the models used within Europe and China), by testing the European model for seabed habitats in Asian waters and the Chinese model for ecosystem vulnerability in European waters. This includes a description of the methodology used in the analysis.
- EMOD-PACE Deliverable 4.4 (3 MB) - December 2022: This report details the collaborative effort between partners from Europe and China to deliver the first broad-scale habitat map for a Chinese sea basin, using the EUNIS (European Nature Information System) approach. The case study site selected for this work covers part of the Beibu Gulf, located in the north-western parts of the South China Sea. Included is a summary of the methodology used, as well as a presentation of the habitat map, its input layers and associated confidence assessments. Furthermore, discussed are limitations of the approach, applicability to Chinese sea basins and proposed next steps to improve in this work.