(4)Maximum sustainable yield is an approach that determines the maximum amount of fish (referred to as maximum balanced catch) that can be taken from a stock over theyears without endangering its reproductive potential.
(4)Cur chuige í uastáirgeacht inbhuanaithe a chinneann uasmhéid an éisc (a dtagraítear di mar uasmharú cothromaithe) ar féidir é a bhaint ó stoc thar na blianta gan aphoitéinseal atáirgeach a chur i mbaol.