Ichthyoplankton data from a survey carried out by RV Corystes as part of an
internationally co-ordinated series of surveys to assess the cod and plaice
spawning areas in the North Sea, organised by the Planning Group on North Sea
Cod and Plaice Egg Surveys (PGEGGS). The data consists of the numbers of fish
eggs and larvae identified at each sampling site, along with associated
positional data and volumes filtered.
