Fourth in a series of 12 surveys in 1976 to investigate the distribution and
abundance of planktonic fish eggs and larvae, zooplankton predators and
competitors and phytoplankton. Plankton samples were collected at each site on
planned survey grid. This data consists of numbers of ichthyo- and
macroplankton from 9 of the samples collected from an area off the North East
coast of England, along with associated positional data and volumes filtered.
