150926-N-KK081-790 SAN DIEGO (Sept. 26, 2015) Sailors assigned to Amphibious Construction Battalion (ACB) 1 and 2 aboard the improved Navy lighterage system (INLS) Warping Tug 4 move an anchor off the INLS floating causeway during Exercise Brilliant Zenith 2015 (BZ15). BZ15 is an assault follow-on echelon exercise designed to conduct ship-to-shore transportation of Navy cargo with the INLS Floating Causeway embarked aboard the Military Sealift Command heavy lift ship SS Cape Mohican (T-AKR 5065) and improve interoperability with Naval Beach Group 1, ACB 2, Expeditionary Warfare Training Group, Pacific and Navy Cargo Handling Battalion 1. (U.S. Navy photo by Mass Communication Specialist 3rd Class Eric Chan/Released)