190807-M-RM278-0003 MARINE CORPS BASE HAWAII (Aug. 8, 2019) U.S. Navy Sailors with Waterfront Operations, Headquarters Battalion, Marine Corps Base Hawaii, (MCBH) collect floating barriers during a spill exercise, Aug. 7, 2019. The purpose of this exercise was to train the Sailors in cleaning up oil booms properly and effectively. (U.S. Marine Corps photo by Pfc. Jose Angeles/Released)