text: The Use of Drones for Tackling Illegal Fishing | The Fish Site
  GLOBAL - Unfortunately, nobody really knows exactly how much illegal unreported and unregulated (IUU) fishing is actually taking place. However, for some important fisheries, IUU fishing accounts for a large percentage of total catches.
  Even more troubling is that IUU fishing worldwide appears to be on the increase, as IUU fishers try to avoid stricter fishing rules that are being created to deal with downturns (that is, declining catches) in a growing number of fish stocks.
  While drone data alone is not evidence to warrant a conviction, it may be of assistance in establishing a preponderance of evidence in combination with other first-hand information.