“in the 18 months since the London-based Environment Justice Foundation (EJF) raised the £50,000 needed to buy and equip a small seven-metre community surveillance boat for villages in the Sherbro river area of Sierra Leone, local fishers have filmed and identified 10 international trawlers working illegally in their protected waters and have made 252 separate reports of illegal fishing.
images of the pirate ships and their GPS positions are analysed to establish the identity of the vessels and the evidence is passed on to European Union (EU) and African governments, fishing ports and other communities… in addition, it says, Panama and Korea, whose vessels have been repeatedly identified fishing illegally in Sierra Leonean waters, have agreed to act on the information provided by the communities.”
more here.