The National Transportation Safety Board, which is investigating Saturday's deadly crash of a Mexican Navy tall ship into New York's Brooklyn Bridge, is focused on the ship's guide tugboats and sudden acceleration.

A Mexican navy ship has hit the Brooklyn Bridge during a promotional tour in New York City, the top of its mast brushing the iconic span as it sailed through the East River.

A towering Mexican Navy tall ship crashed into the Brooklyn Bridge, leaving two dead, 19 injured, and three others in critical condition, in a horrifying maritime accident.