Monitoring, managing and transferring marine and maritime knowledge for sustainable Blue Growth. Portals and repositories and their role in knowledge transfer to support Blue Growth

This report focuses primarily on marine data portals and repositories as important providers of knowledge in the form of data, metadata and derived data-products. In addition, these data and information systems are also important users of knowledge outputs from research projects. As such, they have a unique position and role to play by: (i) fostering direct transfer of data or products from repositories to intermediate and end-users; and (ii) taking up outputs from monitoring activities and projects to data repositories (users in this scenario) to fill data gaps or to contribute to better architecture, services or data products. Successive European marine research projects such as the SeaDataNet, SeaDataNet II, the series of MyOcean projects, Jerico, ODIP and numerous others have contributed significantly to the development of the current European marine data and information sharing landscape. As a result of huge efforts over the last decades, there is a wealth of marine observations and data with a wide range of potential applications currently available via various marine data repositories and portals in Europe. Despite their potential, this report highlights that there is still a huge gap between the knowledge that can be derived from available European data resources and actual uptake by users resulting in tangible contributions to Blue Growth, marine environmental management and knowledge-based policy making

The European Marine Observation and Data Network (EMODnet): Visions and roles of the gateway to marine data in Europe

Marine data are needed for many purposes: for acquiring a better scientific understanding of the marine environment, but also, increasingly, as marine knowledge for decision making as well as developing products and services supporting economic growth. Data must be of sufficient quality to meet the specific users' needs. It must also be accessible in a timely manner. And yet, despite being critical, this timely access to known-quality data proves challenging. Europe's marine data have traditionally been collected by a myriad of entities with the result that much of our data are scattered throughout unconnected databases and repositories. Even when data are available, they are often not compatible, making the sharing of the information and data aggregation particularly challenging. In this paper, we present how the European Marine Observation and Data network (EMODnet) has developed over the last decade to tackle these issues. Today, EMODnet is comprised of more than 150 organizations which gather marine data, metadata, and data products and make them more easily accessible for a wider range of users. EMODnet currently consists of seven sub-portals: bathymetry, geology, physics, chemistry, biology, seabed habitats, and human activities. In addition, Sea-basin Checkpoints have been established to assess the observation capacity in the North Sea, Mediterranean, Atlantic, Baltic, Artic, and Black Sea. The Checkpoints identify whether the observation infrastructure in Europe meets the needs of users by undertaking a number of challenges. To complement this, a Data Ingestion Service has been set up to tackle the problem of the wealth of marine data that remain unavailable, by reaching out to data holders, explaining the benefits of sharing their data and offering a support service to assist them in releasing their data and making them available through EMODnet. The EMODnet Central Portal (www.emodnet.eu) provides a single point of access to these services, which are free to access and use. The strategic vision of EMODnet in the next decade is also presented, together with key focal areas toward a more user-oriented service, including EMODnet for business, internationalization for global users, and stakeholder engagement to connect the diverse communities across the marine knowledge value chain

Decoding the ocean's microbiological secrets for marine enzyme biodiscovery

A global census of marine microbial life has been underway over the past several decades. During this period, there have been scientific breakthroughs in estimating microbial diversity and understanding microbial functioning and ecology. It is estimated that the ocean, covering 71% of the earth's surface with its estimated volume of about 2 x 10(18) m(3) and an average depth of 3800 m, hosts the largest population of microbes on Earth. More than 2 million eukaryotic and prokaryotic species are thought to thrive both in the ocean and on its surface. Prokaryotic cell abundances can reach densities of up to 10(12) cells per millilitre, exceeding eukaryotic densities of around 10(6) cells per millilitre of seawater. Besides their large numbers and abundance, marine microbial assemblages and their organic catalysts (enzymes) have a largely underestimated value for their use in the development of industrial products and processes. In this perspective article, we identified critical gaps in knowledge and technology to fast-track this development. We provided a general overview of the presumptive microbial assemblages in oceans, and an estimation of what is known and the enzymes that have been currently retrieved. We also discussed recent advances made in this area by the collaborative European Horizon 2020 project 'INMARE'

Steroids and gonadal sex differentiation in the rainbow trout <em>Oncorhynchus mykiss</em>

International audienc