Tidal Data
British Oceanographic Data Centre
Access to data from the UK Tide Gauge Network — National Tidal and Sea Level Facility (NTSLF) with annual data files (15 minute values and residuals, extremes, surges, and monthly means) to 2007 and monthly files (3 months delayed) for 2008.
Bathymetry Data
European Marine Observation and Data Network (EMODnet)-Bathymetry
The EMODnet-Bathymetry portal is being developed in the framework of the European Marine Observation and Data Network (EMODnet) as initiated by the European Commission. It provides services for discovery and requesting access to bathymetric data (survey data sets and composite DTMs) as managed by an increasing number of data providers from government and research. The portal also provides a service for viewing and downloading a harmonised Digital Terrain Model (DTM) for the European sea regions that is generated by the EMODnet Bathymetry partnership on the basis of the gathered data sources.