High Definition AIS Tracking – San Francisco

HD-SF.com has this chart of ships transiting San Francisco harbor on April 2nd. They write:

Animation of ship traffic on San Francisco bay, April 2nd 2008. You can clearly see the tourist boats making round trips to the Golden Gate Bridge and ferries bouncing back and forth from the city. You can also view a real time map of the ships on the bay and a cumulative map of 30 days ship traffic.

For HD-SF’s best videos click HERE.