Two crew members are missing after an engine room explosion caused the Ursa Major to capsize in the Mediterranean Sea The Russian cargo vessel Ursa Major has sunk in the Mediterranean Sea off the coast of Spain, the Russian Foreign Ministry’s crisis center confirmed on Tuesday. According to a statement on its official Telegram account, the ship capsized following an explosion in its engine room. The department noted that 16 crewmembers were aboard the Ursa Major at the time of the incident; 14