Marines with Bridge Company, 8th Engineer Support Battalion, prepare to unload two M1A1 Abrams tanks following their transport across New River by using a seven-bay raft system during a water-crossing operation at Marine Corps Base Camp Lejeune, N.C., Feb. 4, 2016. The unit boasts a wide range of raft systems and bridging that it is able to do to allow tactical vehicles to cross large bodies of water. - Marines with Bridge Company, 8th Engineer Support Battalion, prepare to unload two M1A1 Abrams tanks following their transport across New River by using a seven-bay raft system during a water-crossing operation at Marine Corps Base Camp Lejeune, N.C., Feb. 4, 2016. The unit boasts a wide range of raft systems and bridging that it is able to do to allow tactical vehicles to cross large bodies of water.