co-ordinatemeans a co-ordinate on European datum (1st Adjustment 1950);
Dividing Linemeans the dividing line as defined in Article 1 of the Agreement between the United Kingdom and the Federal Republic of Germany relating to the Delimitation of the Continental Shelf under the North Sea between the two countries, signed in London on 25 November 1971;
installationincludes an installation in transit;
offshore areameans— (a) tidal waters and parts of the sea adjacent to the United Kingdom up to the seaward limits of territorial waters;
relevant actmeans an act or omission taking place on, under or above the offshore area in connection with any activity mentioned in section 23(2) of the Act;
the Actmeans the Oil and Gas (Enterprise) Act 1982;
the English areameans such of the offshore area adjacent to England and Wales which lies to the south of the Scottish border and east of the Northern Irish border together with the internal waters of England and Wales in so far as they are tidal or constitute parts of the sea;
the Northern Irish areameans such of the offshore area adjacent to Northern Ireland which lies to the west of the Northern Irish border together with the internal waters of Northern Ireland in so far as they are tidal or constitute parts of the sea.
the Northern Irish bordermeans a line joining the following co-ordinates— (a) 55° 26' 40"N;
the Scottish areameans such of the offshore area adjacent to Scotland which lies to the north of the Scottish border and east of the Northern Irish border together with the internal waters of Scotland in so far as they are tidal or constitute parts of the sea;
the Scottish bordermeans— (a) in the North Sea, a line— (a) joining the following co-ordinates— (a) 55° 48' 45"N;