A Maritime Self-Defense Force destroyer became unable to sail Tuesday and leaked oil after its propeller was damaged in waters off the western Japan prefecture of Yamaguchi, the MSDF said.The 4,550-ton destroyer with 190 personnel on board may have hit a rock on the seabed, according to the coast guard. But no one was injured, the Defense Ministry said.An oil slick measuring 30 meters in length was confirmed in nearby waters, the ministry said. The MSDF was preparing to tow the ship while cleaning up the oil.The crew of the Inazuma felt the vessel make "a big impact" while sailing in the Se…READ FULL ARTICLE