Ar thaobh na talún de líne arna tarraingt 12 mhuirmhíle i dtreo na farraige ón mbunlíne le trál bíoma nó le haon trál eile a bheith feistithe go sonrach chun éisc leathana a ghabháil.
On the landward side of a line drawn 12 nautical miles seaward of the baseline with a beam trawl or any other trawl specifically arranged for catching flat fish.
Ciallaíonn "ráta scaoilte láithreach an chion ola," nuair a léirítear é i líotair in aghaidh an mhíle, an ráta scaoilte ola i líotair san uair a chloig ag pointe láithreach ar bith arna roinnt ar luas na loinge i muirmhílte ag an bpointe láithreach céanna.
"Instantaneous rate of discharge of oil content", when expressed in litres per mile, means the rate of discharge of oil in litres per hour at any instant divided by the speed of the ship in knots at the same instant.
Ciallaíonn "míle" muirmhíle idirnáisiúnta, is é sin le rá, achar 1,852 mhéadar.
"Mile" means an international nautical mile, that is to say, a distance of 1,852 metres.