1989 - 1989 Centre for Environment, Fisheries & Aquaculture Science (Cefas) North Sea Plankton Survey - RV Corystes 11/89

This survey was carried out between 4th Oct-6th Nov 1989 in the North Sea. Its aim was to carry out plankton sampling for herring larvae. Plankton samples were collected at each site on a planned survey grid. This data consists of the numbers of herring larvae, along with associated positional data and volumes filtered.