The list of mandatory research surveys at sea referred to in point (b) of paragraph 1 shall be drawn up taking into account the following requirements:
Déanfar liosta na suirbhéanna éigeantacha taighde ar muir dá dtagraítear i bpointe (b) de mhír 1 a tharraingt suas agus na ceanglais seo a leanas á gcur san áireamh: