Master Chief Petty Officer of the Coast Guard Reserve George Williamson spends time speaking with Port Security Unit 312 service members during the unit’s deployment to Port Hueneme, California, in support of the Department of Defense-led Pacific Blitz 2019 exercise, March 5, 2019. The San Francisco-based Port Security Unit is one of eight Coast Guard Port Security Units, which are globally deployable and capable of supporting Department of Defense missions at home and aboard. U.S. Coast Guard photo by Petty Officer 1st Class Matthew S. Masaschi