Most of the jet fuel onboard the U.S.-flagged tanker Stena Immaculate that was hit by a container ship in a collision off Britain's coast remains contained and only two of the vessel's 18 fuel tanks have leaked,

The captain of the Solong cargo ship who was arrested after crashing into an oil tanker off the English coast is a Russian national, the vessel’s owner said Wednesday, as maritime experts search for answers.

The arrested captain of the Solong container ship is a Russian national, the vessel's owner has said. Humberside Police said the 59-year-old has been arrested on suspicion of gross negligence manslaughter in connection with the collision in the North Sea.