A student at Navy Dive School in Panama City, Fla., makes one of the first dives using the new 40-foot tank and underwater ship's husbandry pool projects. The new 40-foot tank allows the students to work in a realistic water column environment. U.S. Navy photo A student at Navy Dive School in Panama City, Fla., makes one of the first dives using the new 40-foot tank and underwater ship's husbandry pool projects. The new 40-foot tank allows the students to work in a realistic water column environment. U.S. Navy photo SHARE: Download: Full Size (1.43 MB) Credit: VIRIN: 605132-Y-VTC11-932.jpg Photo Gallery