It's a unique experience to both walk and drive the Aerial Life Bridge. Make sure you visit the Naval Museum to find exact times for ships coming to port. The newspaper gives estimates but the museum has the details. They will announce the ships and their histories and where they're coming from. The sailors wave, it's a great experience! Be sure to get there at least 10 minutes before the ship comes as this is a crowded affair in the summer and the walls of the pier fill up quickly.