On April 14, 1912, in the waters of the Atlantic Ocean, colliding with an iceberg, one of the largest passenger liners in the world, the Titanic, ironically considered unsinkable, sank. On board were 2224 people. Of these, 711 people were saved, 1513 died. The crash of the liner became one of the most famous disasters in the history of mankind. What are the causes of this tragedy? There were a lot of opinions on this score - they talked about a certain conspiracy, about fraud in order to obtain insurance, about unprofessional actions of the team, about the insufficient number of boats on board, etc.