The Coast Guard Cutter Bertholf (WMSL 750) transits the Oakland estuary toward the cutter’s homeport at Coast Guard Island in Alameda, Calif., Dec. 23, 2019, following an 82-day an 82-day counterdrug patrol in support of Operation Martillo. Bertholf’s crew seized more than 5,800 pounds of cocaine from three separate drug-smuggling vessel interdictions made in international waters of the Eastern Pacific Ocean worth more than $100 million. U.S. Coast Guard photo by Petty Officer 1st Class Matthew S. Masaschi.