U.S. Coast Guard Petty Officer 1st Class Cody Carena, a boatswain’s mate attached to Port Security Unit (PSU) 309, conducts two-boat training underway Oct. 23, 2021, on Lake Erie. Two-boat training is conducted to practice towing evolutions and alongside maneuvers. (U.S. Coast Guard photo by Petty Officer 3rd Class Jessica Fontenette)