Output imagery of multibeam echosounder backscatter (tiffs) from within six
experimental boxes (three treatments and three control) during a fishing
impact recovery survey within the Fladen Grounds. Data were collected at three
time points (before impact (time 0), immediately after impact (time 1) and 8
months after impact (time 2) during two research surveys on the RV Cefas
Endeavour in April 2015 and November 2015.