The image is a photograph of a display in a museum. The display is titled "Maritime Weapons" and has a black background with white text. On the right side of the display, there is an image of a person diving into the water. The person is wearing a black wetsuit and appears to be in mid-air, with their arms and legs stretched out. Below the image, there are two small signs with Japanese text on them. The text on the signs is written in both English and Japanese.