PACIFIC OCEAN (June 22, 2022) Machinist Mate 3rd Class Yelane Marreroperez, from Kissimmee, Florida, assigned to amphibious assault ship USS Boxer (LHD 4), obtains a proficiency sample from the #2 main engine lube oil purifier. Boxer is a Wasp-Class amphibious assault ship homeported in San Diego. (U.S. Navy photo by Mass Communication Specialist 3rd Class James Finney)