Aton Yerba Buena San Fransico, CA

• Historic Lighthouse Roots: Yerba Buena Island has been a critical navigational point since the establishment of the Yerba Buena Lighthouse in 1875, guiding ships safely into San Francisco Bay. • World War II Significance: During World War II, the island was heavily fortified and played a vital role in the defense of San Francisco, with military installations including anti-aircraft batteries. • ATON’s Mission: The Aids to Navigation Team (ATON) Yerba Buena is responsible for the maintenance of over 100 buoys and beacons, ensuring the safe passage of military and civilian vessels in the busy San Francisco Bay. • Coast Guard Presence: Yerba Buena Island has hosted a U.S. Coast Guard base since 1917, making it one of the oldest continuous Coast Guard posts on the West Coast. • Island Transformation: Originally known as “Goat Island,” Yerba Buena has transformed from a pastoral spot to a key military and navigational hub. • Bridge Connection: The island sits at the midpoint of the San Francisco–Oakland Bay Bridge, and ATON members often work under the bridge to inspect navigational lights and fog signals. • Supporting Major Events: ATON Yerba Buena played a crucial role during the 2013 America’s Cup by ensuring all navigational aids were operational and supported increased maritime traffic. • Search and Rescue Operations: In addition to navigation, the unit assists with search and rescue missions in the often-treacherous bay waters. • Environmental Stewardship: The team is involved in oil spill response and environmental protection efforts, helping to preserve the bay’s unique ecosystem. • Training Ground: ATON Yerba Buena serves as a training site for Coast Guard members, offering hands-on experience with cutting-edge navigational technology and challenging conditions unique to San Francisco Bay.