in the case of mixed fisheries or where the dynamics of stocks relate to one another, fisheries exploiting several stocks in a relevant geographical area, taking into account knowledge about the interactions between fish stocks, fisheries and marine ecosystems.
i gcás iascach measctha nó i gcás ina mbaineann dinimic na stoc lena chéile, iascaigh a bhfuil stoic éagsúla á ndúshaothrú acu i limistéar ábhartha geografach, agus eolas faoi na hidirghníomhaíochtaí idir stoic éisc, iascaigh agus éiceachórais na mara á chur san áireamh.