Hvis trawleren fanger andre arter, f.eks.fladfisk (vi forudsætter f.eks., at den fisker på lavt vand),må deres samlede vægt ikke udgøre over 10 % affangsten.
If it takes other species, such as flatfish (as it mightif its path takes it through an area of shallows), their totalweight may not exceed 10 % of the catch.