"The oil spillage area is being currently fenced by booms to prevent further leakage of fuel from the sunk boat" Mr. Sergienko said.
He told the news agency that a schooner Neptune sank on April 7th at the pier of the 30th Shipyard Plant. Earlier the boat had been arrested by the court decision at the request of the Russian Border Guard Agency and handed over to a commercial firm for safekeeping. The company in turn contracted with the military enterprise and the ship was docked at on of its piers.