Article 3
SCHEDULEThe Designated Area
That area of the sea off the eastern coastline of Caithness below mean high water springs bounded by a straight line drawn in an easterly direction from Clythness Lighthouse at 58°18.7' N latitude and 03 °12.5' W longitude until it meets longitude 02°30' W at 58 °18.7' N, thence in a northerly direction along the line of longitude 02°30' W to a point 58°38' N, thence in a straight line west to Duncansby Head Lighthouse at 58°38.7' N latitude and 03°1.5' W longitude and along the line of the mean high water springs on the eastern shore of Caithness between Duncansby Head Lighthouse and the point of beginning at Clythness Lighthouse.