Sgt. Kevin Rodriguez, water chief for Combat Logistics Battalion 3, (second from right), explains part of the process saltwater goes through while in the Tactical Water Purification System during a presentation at Landing Zone Westfield aboard Marine Corps Base Hawaii, Sept. 17, 2013. (From left to right): Mark Dungan, deputy director of the Operations and Training Directorate, Jacqueline Freeland, director, Mission Assurance Force Protection Office, MCB Hawaii, Aleena O’Connor, Emergency Operations Center coordinator, Mission Assurance Force Protection Office, Rodriguez and Col. Brian Annichiarico, commanding officer, MCB Hawaii. (U.S. Marine Corps photo by Lance Cpl. Matthew Bragg) - Sgt. Kevin Rodriguez, water chief for Combat Logistics Battalion 3, (second from right), explains part of the process saltwater goes through while in the Tactical Water Purification System during a presentation at Landing Zone Westfield aboard Marine Corps Base Hawaii, Sept. 17, 2013. (From left to right): Mark Dungan, deputy director of the Operations and Training Directorate, Jacqueline Freeland, director, Mission Assurance Force Protection Office, MCB Hawaii, Aleena O’Connor, Emergency Operations Center coordinator, Mission Assurance Force Protection Office, Rodriguez and Col. Brian Annichiarico, commanding officer, MCB Hawaii. (U.S. Marine Corps photo by Lance Cpl. Matthew Bragg)