POINT MUGU, Calif. (June 15, 2021) Utilitiesman 3rd Class Karl Rhoads, assigned to U.S. Naval Mobile Construction Battalion 3, adjusts a pressure regulator for reverse osmosis filters while operating a lightweight water purification system on a Naval Base Ventura County, Point Mugu beach during Command Post Exercise 4. Seabees are the expeditionary engineering and construction experts of the naval service. They provide task-tailored, adaptable and combat-ready engineering and construction forces that deploy to support Navy objectives globally. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael Lopez)