Video captures the moment a ferry crashed into a dock in San Francisco on Friday.
Take a look, the crowd starts to panic when they figure out the boat is out of control.
You see it crash into a concrete dock part of the vessel was also damaged.
More than 50 people were on board the M.S. San Francisco.
Two people suffered minor injuries.
The captain and crew are being interviewed and drug tested following the crash while investigators try to figure out what went wrong.