1968 - 1968 Centre for Environment, Fisheries & Aquaculture Science (Cefas) Southern North Sea Plankton Survey - RV Corella 07/68

One of a series of 9 surveys in 1968 carried out by the Centre for Environment, Fisheries and Aquaculture Science in the Southern Bight and Borkum areas of the North Sea to investigate plaice larvae. Plankton samples were collected at each site on a planned survey grid. This data consists of the numbers of fish eggs and larvae and other zooplankton, along with associated positional data and volumes filtered, from the main net samples.