CEFAS (an Executive Agency of DEFRA) is a scientific research and advisory centre working in fisheries management, environmental protection and aquaculture. Access is provided to real time wave data; a mapping server to environmental and fisheries data for the UK shelf and beyond; spatial data for contaminants in UK coastal waters; and southern North Sea data. A section on current CEFAS research projects is also available. Datasets include: Sea tempeature and salinity trends, wave data from the English and Welsh costs, DAPSOM (an integrated database for fish stomach records), OIE centre on aquatic animal diseases.
Freely available data on internet.