Navy Knots U.S. and Chinese sailors practice tying knots before a seamanship competition in Zhanjiang, China, June 14, 2017. The U.S. sailors are assigned to the USS Sterett, which is conducting a scheduled port visit to the city. Navy photo by Petty Officer 1st Class Byron C. Linder SHARE IMAGE: Download Image: Full Size (0.51 MB) Photo By: VIRIN: 170614-N-ZW825-475C.JPG Photo Gallery