PETTY Officer Third Class (PO3) Justin Gomez, a member of the Naval Mobility Construction Battalion 4 (NMCB4) Port Hueneme, California, takes a break from standing watch for a Meal Ready to Eat or MRE, during a civilian and military mass causality exercise at the Alyeska Pipeline in Valdez, Alaska hosted by the Alaskan Command, during exercise NORTHERN EDGE 2002