 The Coast Guard Aids to Navigation San Francisco has a navigational buoy repair facility on Fresnel Way.The USCG Senior Officers' residences are in Quarters A, B, C, 8 and 9 off of Hillcrest Road on the hill atop the USCG base.During the summer of 2011, the Department of Homeland Security - United States Coast Guard opened the new SAFE Port Act (2006) Interagency Operations Center (IOC at Bldg.