A list of the abundance of anthropogenic items and the traces identified by video analysis at each macrohabitat.

Abundance is reported for each site (MS04, MS06, MS08 and ReefABC) and for the total investigated area (all sites) expressed as the number of occurrences/10 m2. d indicates disposal (litter and solid waste, mostly plastic materials); fl/n indicates the rests of fishing lines and nets; and t indicates trawling traces.