This data set was used to assess the density of litter in the seafloor for the MSFD
indicator assessment that was completed in 2018 and published in 2019 at
https://moat.cefas.co.uk/pressures-from-human-activities/marine-litter/seafloor-litter.
The data contained counts of each type of litter category. The data is contained in
the file, litter 2017 new.csv. Details on what the data columns mean are shown in the
readme file.