A person suspected of setting fire to a cabin on a passenger ferry tonight has been detained, Humberside Police has said.
Police were called at 11pm when the fire broke out on the ferry heading to Holland. The force added that it was not sure if the fire was deliberate.
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Protesters angry that far-right leader Marine Le Pen is advancing the French presidential runoff are scuffling with police in Paris.
Polling projections show the far-right leader Marine Le Pen and centrist Emmanuel Macron leading in the first-round of the French election.
Winds veer northerly overnight and a band of patchy rain moves slowly southwards - wintry in places.