Read Adm. Wayne Arguin, commander, Coast Guard Oceania District, accepts command of Oceania District from Rear Adm. Sean Regan during a change of command ceremony at Coast Guard Base Honolulu, June 29, 2026. The change of command ceremony is a time-honored tradition representing the formal transfer of authority, responsibility, and accountability for a unit from one commanding officer to another. U.S. Coast Guard photo by Petty Officer 1st Class Jordan Akiyama