fig. 7 plastic scheme of the Rockall Plateau and Rockall Through with the map: In the south-east corner there is a part of Ireland; RB = Rockall Bank, FD = Feni Drift (Ridge), RT = Rockall Trough, FI = Faeroe Islands, HRB = Hatton-Rockall Basin, HB = Hatton Bank (according to the Ocean Drilling Program)