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It found the vessels did not have "dedicated lookouts" in what were "patchy conditions".

An oil tanker and cargo ship that crashed in the North Sea did not have "dedicated lookouts" in what were "patchy conditions", an interim report has found.

An acute lack of equipment, patchy communication networks and wrecked roads and bridges were also hampering the search for survivors.

Most places will be dry with patchy cloud and sunny spells.

Mobile lines in the affected areas have been patchy since the quake struck, but tens of thousands of people also live without electricity and there is limited access to the internet.