120210-N-ZZ999-024 GULFPORT, Miss (Feb. 10, 2012) Builder Constructionman Daniel Kriegstein, a Seabee assigned to Naval Mobile Construction Battalion (NMCB) 74 Oscar Company, gives two thumbs up during force march readiness exercise in Mission Oriented Protective Posture Level (MOPP) IV on Naval Construction Battalion Center, Gulfport Feb.10, 2012. NMCB-74 will conduct more exercises like this to ensure proficiency and confidence in their equipment prior to the battalion�s upcoming field exercise in March. (U.S. Navy photo by Builder 3rd Class Woodman Fleurizard/Released)