Soldiers from the 4th Quartermaster Detachment conduct combat water survival training at Buckner Physical Fitness Center, JBER-Richardson, Sept. 1. Training included treading water for five minutes, completion of two separate 25 meter swims, one with rucksack and then M-4 Carbine, making of flotation devices from the Army Combat Uniforms, and finally a 3-meter platform dive and 25-meter swim with their weapons.