Fig. 5
![Fig. 5](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40064-015-1248-4/MediaObjects/40064_2015_1248_Fig5_HTML.gif)
Marine litter density (items/km2) in the Saronikos Gulf plotted against: proximity to the coastline (km) and distance from the population nuclei of Athens/Piraeus
Marine litter density (items/km2) in the Saronikos Gulf plotted against: proximity to the coastline (km) and distance from the population nuclei of Athens/Piraeus