Fires were raging on Tuesday after a cargo ship laden with toxic materials slammed into a tanker carrying flammable jet fuel in the North Sea, as questions mounted about how the accident happened.

There were also growing fears that any spill from the collision could harm the local environment and coastline, home to seals, porpoises and some protected waders and waterfowl.

Images on the BBC Tuesday showed a large hole in the side of the Stena Immaculate tanker as huge plumes of thick, black smoke rose from the stationary ships with smaller boats dousing the vessels with water.

The fires were "still going on" nearly 24 hours after the Portuguese-flagged Solong cargo ship ploughed into the Stena Immaculate tanker, anchored about 10 miles (16 kilometres) off the northeastern port of Hull, nearby Grimsby port chief executive Martyn Boyers told AFP.

One crew member was also still missing, he said.

The Stena Immaculate was on a short-term US military charter with Military Sealift Command, according to a spokesperson for the command that operates civilian-crewed........

© International Business Times