1. I nternational Data Exchange Workshop May 9-11, 2007, Kiel, Germany Nautilus, the Ifremer Web portal Eric MOUSSAT Data manager, marine geology and geophysics data bank IDM/SISMER Mickael TREGUER, IT developer IDM/ISI Gilbert MAUDIRE Head manager of the program „Oceanographic Data Centers“ IDM IFREMER* Centre de Brest,BP 70, 29280 Plouzané, France * French IOC/IODE/NODC

2. I nternational Data Exchange Workshop May 9-11, 2007, Kiel, Germany Marine physics and bio-chemistry Sismer & Coriolis DB Coastal environment Quadrige2 DB www.ifremer.fr/envlit Marine Geology and Geophysics Sismer & Bgmb DB Fisheries Harmonie DB www.ifremer.fr/sth/syntheses.htm Satellites data CERSAT DB www.ifremer.fr/cersat Deep Sea Environment Biocean DB www.iobis.org Information systems

3. I nternational Data Exchange Workshop May 9-11, 2007, Kiel, Germany Multidisciplinary programs Fundamental Research, Monitoring and forecasting (climat,quality of the environment and marine products) Support to decision making in response to the request of the public actors and according to the international commitments of the State (coastal management, environmental crisis, fisheries) User needs Integrated access to all kinds of data Transparent access to Ifremer as well as French and European systems Context

4. I nternational Data Exchange Workshop May 9-11, 2007, Kiel, Germany Scopes To make existing Ifremer systems Interoperable as well as with French and European systems Accessible through a unique entry point Observation data www.ifremer.fr/nautilus Spatial products : Sextant server (for Ifremer and partners only) Without modifying them

5. I nternational Data Exchange Workshop May 9-11, 2007, Kiel, Germany The Nautilus portal User interface functions Data discovery : Where? What? How (observation conditions) ? When? Who ? Visualization of observation locations (mapping tool) Online data access

6. I nternational Data Exchange Workshop May 9-11, 2007, Kiel, Germany The Nautilus portal architecture and standards Nautilus portal (Intégrator) Metadata Web services (ISO 19115 profile) Download web services Web map services Connectors to thematic databases SISMER Directories EDMED, CSR Access to thematic data bases through connectors based on geographic information standards according to the European « Inspire » directive Connectors MEDAR, MEDATLAS (SCOOP) Coriolis Geology... Geophysics (SISMER) Physics / Chemistry (SISMER) @

7. I nternational Data Exchange Workshop May 9-11, 2007, Kiel, Germany Conclusions Still some limitations :  New technologies Total size of downloaded data per query due to network bandwith and available disk space per user Maximum number of results per query : 1000 data files  Restricted access to some data types Ex : geosciences data in EEZ But it works … //www.ifremer.fr/nautilus/ Thank you and welcome on