bio-fouling organisms shall be removed only by physical means or by hand and where appropriate returned to the sea at a distance from the farm;
ní dhéanfar orgánaigh bhithscreabhacha a bhaint amach ach trí mhodhanna 2fisiceacha nó de láimh agus, más iomchuí, cuirfear ar ais san fharraige iad fad áirithe ón bhfeirm;