This document analyzes the potential for designating a new National Marine Sanctuary in San Diego County. It discusses the benefits of such a designation, including permanent protection from oil drilling and enhanced research, education, and awareness. It also examines how a sanctuary could link existing protected areas like Marine Protected Areas and wetlands. Finally, it evaluates how the proposed sanctuary meets the criteria for designation, such as supporting natural resources, maritime heritage, and economic uses through activities like tourism, fishing, and recreation. The document concludes that a National Marine Sanctuary could effectively steward and conserve San Diego County's ocean and coastal resources.