150818-HD670-214 FORT HUNTER LIGGETT, Calif. (August 18, 2015) – Seabees, assigned to Naval Mobile Construction Battalion (NMCB) 4, place an 1,100 pound steel collar to extend a drill during water well training. The goal of the training is to drill a well at 600 feet in order to produce 45 gallons per minute utilizing three, six-man crews to cover around the clock operation. NMCB 4 is currently homeported in Port Hueneme, Calif., in a training cycle in preparation for their upcoming 2016 deployment. ( Navy photo by Utilitiesman 3rd Class Stephen Sisler/Released)

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Keywords: 4, battalion, construction, mobile, naval, nmcb, seabees, training, water