The Coast Guard is establishing a temporary safety zone for navigable waters in the vicinity of General Dynamics NASSCO shipyard in San Diego Bay, San Diego, CA, during the launch of the USNS Lucy Stone. The safety zone is needed to protect personnel, vessels, and the marine environment from potential hazards associated with the launching of the USNS Lucy Stone. Entry of vessels or persons into this zone is prohibited unless specifically authorized by the Captain of the Port, Sector San Diego.
Source: Federal Register USCG
Link: Safety Zone; Vessel Launch, San Diego Bay, San Diego, CA