ATLANTIC OCEAN (May 3, 2021) Machinist's Mate 3rd Class Isaac Calo, assigned to the Wasp-class amphibious assault ship USS Iwo Jima (LHD 7), installs a hot bearing kit in the aft main machinery room during an engineering training team drill, May 3, 2021. Iwo Jima is underway in the Atlantic Ocean with Amphibious Squadron 4 and the 24th Marine Expeditionary Unit (24th MEU) as part of the Iwo Jima Amphibious Ready Group. (U.S. Navy photo by Mass Communication Specialist 3rd Class Larry D. Locket Jr.)