Navy Petty Officer 2nd Class Mitchell Apgar enters the water to participate in an underwater pile removal operation at U.S. Fleet Activities Sasebo, Japan, Jan. 10, 2018. Apgar is a diver assigned to U.S. Naval Ship Repair Facility and Japan Regional Maintenance Center Detachment Sasebo. Navy photo by Petty Officer 1st Class Arthurgwain L. Marquez