The Mariners Who Guide Massive Ships Into the Bay

If you ask mariners, they’ll tell you, navigating a boat from the open ocean into the San Francisco Bay is notoriously treacherous. There’s the dense fog that can make it hard to see. Strong currents constantly rearrange the sea floor and can quickly throw a vessel off course. And finally – our bridges! If a boat were to strike a pillar it could be catastrophic. That’s why captains of big ships…