The Sinpo South Shipyard in North Korea, home port of the GORAE-class submarine, is seen in a commercial satellite image released by Airbus Defense & Space and 38 North taken August 22, 2016. In the image, a heavy-lift construction crane is positioned directly over the missile launch tube located in the submarine's conning tower. Image taken August 22, 2016. Airbus Defense & Space and 38 North/Handout via Reuters