Cmdr. Stacey Crecy relieves Capt. Lushan Hannah as the commanding officer of the U.S. Coast Guard Pacific Strike Team during a change of command ceremony in Novato, California, July 28, 2021. The Pacific Strike Team is recognized worldwide as an expert authority in the preparation for and response to the effects resulting from oil discharges, hazardous substance releases, weapons of mass destruction events and other emergencies on behalf of the American public. (U.S. Coast Guard courtesy photo)