IHO Marine Spatial Data Infrastructures Working Group (MSDIWG) SDI/NSDI/MSDI Portals Updated: 23 March 2021 (updates are colored in red)

See the GIS layer in this LINK. State Web address Argentina http://www.idera.gob.ar http://www.ign.be Bolivia http://geo.gob.bo Brazil http://www.inde.gov.br http://geogratis.cgdi.gc.ca

http://www.nrcan.gc.ca/earth-sciences Canada https://www.collectionscanada.gc.ca http://geoportal.gc.ca http://www.ide.cl http://www.icde.org.co http://www.hhi.hr/geoadriatic http://www.msdi.dk http://www.geodata-info.dk Ecuador http://www.geoportaligm.gob.ec/portal El Salvador http://www.cnr.gob.sv/geoportal-cnr http://geoportaal.maaamet.ee/eng http://www.paikkatietoikkuna.fi/web/en http://data.shom.fr http://www.geoportail.gouv.fr https://limitesmaritimes.gouv.fr https://www.geoseaportal.de/gdi-bsh-portal/ui http://www.geoportal.de http://ide.segeplan.gob.gt Iceland http://www.lmi.is/en Ireland http://www.geoportal.ie Ireland http://www.geohive.ie http://www.pcn.minambiente.it/GN Japan http://www.msil.go.jp Latvia http://kartes.lgia.gov.lv http://www.geoportal.lt Malaysia http://www.mygeoportal.gov.my Mexico http://www.inegi.org.mx http://nationaalgeoregister.nl http://informatiehuismarien.nl/uk https://www.noordzeeloket.nl/en http://topotijdreis.nl https://data.linz.govt.nz/ https://nzodn.nz https://catalogue.data.govt.nz/dataset?q=marine+geospatial https://data.gns.cri.nz/tez/ https://www.geonorge.no/en Panama http://www.ipde.gob.pa Peru http://www.geoidep.gob.pe http://geoportal.gov.pl http://snig.igeo.pt https://www.psoem.pt/geoportal_psoem

State Web address Republic of Korea http://www.khoa.go.kr/oceanmap Romania http://geoportal.ancpi.ro Slovenia http://www.geoportal.gov.si South Africa http://www.ocims.gov.za http://www.idee.es http://www.spatialni.gov.uk

https://www.gov.uk/government/publications/master-data-register http://www.ordnancesurvey.co.uk http://www.medin.org.uk UK http://defra.maps.arcgis.com/apps/webappviewer/index.html?id=3dc94e81a22e 41a6ace0bd327af4f346 https://marinescotland.atkinsgeospatial.com/nmpi/ http://www.admiralty.co.uk Uruguay http://ide.uy http://www.data.gov

http://oceanexplorer.noaa.gov http://service.ncddc.noaa.gov/website/EXAtlas/viewer.htm USA http://portal.westcoastoceans.org http://www.restoration.noaa.gov/dwh/storymap http://marinecadastre.gov/viewers http://igvsb.geoportalsb.gob.ve

Other SDIs and related links:

An Ocean of Data http://esrioceans.maps.arcgis.com/apps/MapJournal/?appid=dc88bfd8cc2d4467ab6 7700c9cb7b42a Arctic SDI https://arctic-sdi.org Deep Water Horizon http://es2.maps.arcgis.com/apps/MapTour/index.html?appid=db21e2b7f66b49359b response c222adddb270db&webmap=7ebb11b6f5314562b327d2f777bcd39f Dynamique et risques http://rolnp.maps.arcgis.com/apps/MapJournal/index.html?appid=b8f85a0571db4fb côtiers fb3c1f6fbeff10cf9&webmap=18fe50afec95421b82c7e6020e5df00c EC Maritime Atlas http://ec.europa.eu/maritimeaffairs/atlas/maritime_atlas EU EMODnet http://www.emodnet.eu/portals EU Inspire http://inspire-geoportal.ec.europa.eu GEOSUR Portal http://www.geosur.info/geosur/index.php/en GOOS Glider Tracker http://gcoos.org/products/maps/waveglider/usm GSDI http://gsdiassociation.org GSDI Assessment http://www.sdiassessment.org OGC http://www.opengeospatial.org/pub/www/cgdi/index.html OGC http://www.opengeospatial.org/projects/initiatives/cgdipilot UN-GGIM http://ggim.un.org Please contact the MSDIWG Secretary (Leonel MANTEIGAS) for updates at [email protected]