They shouldn’t be bottom trawling in a marine protected area.
fishermen are generally their own worst enemy: it’s nearly always about their catch today, not the maintenance of stocks for generations to come.
Delete 'fishermen' - insert human beings'.
Fishing really ought to be seen less as a maritime form of hunting and more like farming. To test end, I thought fishing vessels carried equipment to record to longitude and latitude of where they put the nets in the water?
I thought that it was a condition of getting a licence?