2003 - 2011 Centre for Environment, Fisheries & Aquaculture Science (Cefas) South Western International Bottom Trawl Survey, Qtr 4 (FSS: Q4SWIBTS)

Station, catch, length (all species) and biological data (selected species) for each of the annual surveys covering the Celtic Sea, Irish Sea and English Channel using research vessels and GOV trawls in support of EU Data Regulations and as part of the International Bottom Trawl survey. Additional aims include collection of benthic, water temperature and salinity and litter data.