Figure 3

Plymouth Sound site map. Site labels; CB) Cawsand Bay, IB) Inner Breakwater, JC) Jennycliff Bay, MS) Mallard Shoal, WM) West Mud, JL) St. John’s Lake, SL) Sutton Lock. Map created using QGIS version 2.14 [QGIS Development Team (2016). QGIS Geographic Information System. http://qgis.org .