A further two ships of the P&O Ferries fleet are being inspected as the company attempts to resume normal operations after sacking nearly 800 workers.

The Maritime and Coastguard Agency (MCA) said it began assessing European Highlander on Thursday and Norbay yesterday.

P&O Ferries suspended most of its sailings after replacing 786 seafarers with cheaper agency staff on March 17.

European Highlander normally operates between Larne in Northern Ireland and Cairnryan in Scotland, while Norbay serves the Dublin-Liverpool route.

A total of eight P&O Ferries vessels will be examined by the MCA through the Port State Control regime.

RTE News has more on the Irish Sea route ferries in addition to the rest of the fleet, some still detained from UK-mainland Europe services.

As Afloat reported earlier, the North Channel route's second ship, European Causeway following an MCA inspection resumed service last week.