San Francisco Police Department Marine Unit

The San Francisco Police Department Marine Unit serves as a specialized division within the SFPD, providing essential waterborne law enforcement and homeland security across the city's jurisdiction.The Marine Unit operates out of its primary facility at Pier 22½, positioned directly on the San Francisco waterfront. Tasked with safeguarding the city's extensive maritime footprint, the unit patrols the waters of the San Francisco Bay, coordinates closely with the U.S. Coast Guard, and provides critical security for major regional infrastructure, including the Golden Gate Bridge and the Port of San Francisco.