A port official said he was told the North Sea collision produced "a massive fireball" and the cargo ship's owner said one crew member was missing.

A cargo ship hit a tanker carrying jet fuel for the U.S. military off the coast of eastern England on Monday, setting both vessels ablaze and sending fuel pouring into the North Sea.

A container ship hit a stationary U.S.-flagged oil tanker on Monday, forcing the crews to abandon ship. A search for a missing crew member ended Monday night.