Figure 7
![Figure 7](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40322-015-0029-0/MediaObjects/40322_2015_29_Fig7_HTML.gif)
Major transport pathways. The arrows indicate the major pathways of particles over 56 days before reaching the tidal basins of Schiermonnigkoog (red), Norderney (blue), and Wangerooge (green). The location of the tidal basins is indicated by the stars.