This Order may be cited as the Offshore Installations (Safety Zones) (No. 4) Order 1993 and shall come into force on 15th November 1993.

A safety zone is hereby established around each of the installations specified in column 1 of the Schedule hereto (being installations stationed in waters to which subsection (7) of section 21 of the Act applies) having a radius of five hundred metres from the point as respects that installation which has the co–ordinates of latitude and longitude according to European Datum (1950) specified in columns 2 and 3 of the Schedule.