No one on the bridge was reported injured. The vessel, which was flying a giant Mexican flag and had 277 people aboard, then drifted into a pier on the riverbank as onlookers scrambled away.

The NTSB is looking closely at three areas: the crew and crew options, the condition of the ship and environmental factors, like wind and current.

A Mexican Navy ship crashed into the Brooklyn Bridge Saturday night, knocking off its masts and apparently sending passengers ...

Video shows the large sailboat, with two towering masts and a waving Mexican flag, plowing into the bridge, as shocked onlookers are heard screaming, "oh my god." A search and rescue operation ...