Rear Adm. Sean Regan, former commander, Coast Guard Oceania District, gives his departing remarks before transferring command to Rear Adm. Wayne Arguin at 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.