The image is a black and white photograph of the deck of a ship. The deck is made of concrete and has a railing around it. On the left side of the image, there is a large gun turret with a long barrel and a smaller gun on top. The gun turret is mounted on the deck and is surrounded by a metal railing. In the background, there are trees and a clear blue sky. The image appears to be taken from a low angle, looking up at the gun turret.