ISLAMIC REPUBLIC OF IRAN IR303075/IR3075/PERSIAN GULF/BANDAR-E ROSTAMI TO KANGAN OIL FIELD INDEX: OIL AND GAS FIELDS Production platforms and associated structures,including tanker moorings, storage tankers and platforms on piplines, generally exhibit MO(U) lights, aircraft obstruction lights, and audible fog signals. Unauthorized navigation is prohibited within 500 metres of all such structures, including storage tankers which can swing about their moorings.Tankers manoeuvring in the vicinity of platforms and moorings should be given a wide berth. For further information see the Mariner`s Handbook, NP100. END OF FILE