A crude oil tanker was struck on its port side by an unknown projectile while navigating 4 nautical miles east of Oman, according to a maritime advisory released by the United Kingdom Maritime Trade Operations (UKMTO). The official UKMTO notice (Warning 149-26) confirmed that the report was filed directly by the vessel's master following the impact. "UKMTO has received a report of an incident 4nm east of Oman.