Respirator Fit Sailors perform a respirator fit test aboard the USS Green Bay in the Pacific Ocean, Aug. 29, 2016. The amphibious transport dock ship is operating in the U.S. 7th Fleet area of operations to support security and stability in the Indo-Asia-Pacific region. Navy photo by Petty Officer 1st Class Chris Williamson SHARE IMAGE: Download Image: Full Size (1.21 MB) Tags: Sailors, training, Navy Photo By: Petty Officer 1st Class Chris Williamson VIRIN: 160829-N-JH293-018.JPG Photo Gallery