By , , MEXICO CITY (Reuters) - On Aug. 21, a tanker called the Otoman docked at the Jose oil terminal on Venezuela’s coast in the Caribbean to load 1.82 million barrels of heavy crude, according to the state oil company’s internal documents.Yet no tanker with that name is registered in major global shipping databases.Muddying the situation further, the unique identifier for the Otoman listed in the documents - a number used by the International Maritime Organization to identify ships - was assigned to another tanker called the Rubyni, according to the databases.The Rubyni was broken up two...…By , , MEXICO CITY (Reuters) - On Aug. 21, a tanker called the Otoman docked at the Jose oil terminal on Venezuela’s coast in the Caribbean to load 1.82 million barrels of heavy crude, according to the state oil company’s internal documents.Yet no tanker with that name is registered in major global shipping databases.Muddying the situation further, the unique identifier for the Otoman listed in the documents - a number used by the International Maritime Organization to identify ships - was assigned to another tanker called the Rubyni, according to the databases.The Rubyni was broken up two...WW…