A shovel comprising: a lower traveling body including a pair of crawlers ; an upper turning body turnably mounted on the lower traveling body ; an image capturing device provided to the upper turning body and configured to capture an image around the shovel ; an obtaining device provided to the upper turning body and configured to obtain information related to a situation around the shovel ; a detecting part configured to detect a predetermined object around the shovel based on an output of the obtaining device ; and a display device configured to display a peripheral image representing the situation around the shovel based on the captured image of the image capturing device , wherein a detectable area of the detecting part in which the predetermined object is detectable by the detecting part includes an entirety of a surrounding area in a circumferential direction as viewed from the shovel , the surrounding area appearing in the peripheral image displayed on the display device , wherein areas located in a moving direction of the crawlers , in a state in which the upper turning body is turned and an orientation of the upper turning body does not coincide with the moving direction of the crawlers , are included in one or both of the detectable area of the detecting part and a displayable area that is displayable on the display device as the peripheral image, and wherein the areas located in the moving direction of the crawlers , when a turning angle of the upper turning body with respect to the moving direction of the crawlers is turned relatively large within a range where the turning angle is smaller than 90 degrees, are included in one or both of the detectable area and the displayable area. a lower traveling body including a pair of crawlers ; an upper turning body turnably mounted on the lower traveling body ; an image capturing device provided to the upper turning body and configured to capture an image around the shovel ; an obtaining device provided to the upper turning body and configured to obtain information related to a situation around the shovel ; a detecting part configured to detect a predetermined object around the shovel based on an output of the obtaining device ; and a display device configured to display a peripheral image representing the situation around the shovel based on the captured image of the image capturing device , wherein a detectable area of the detecting part in which the predetermined object is detectable by the detecting part includes an entirety of a surrounding area in a circumferential direction as viewed from the shovel , the surrounding area appearing in the peripheral image displayed on the display device , wherein areas located in a moving direction of the crawlers , in a state in which the upper turning body is turned and an orientation of the upper turning body does not coincide with the moving direction of the crawlers , are included in one or both of the detectable area of the detecting part and a displayable area that is displayable on the display device as the peripheral image, and wherein the areas located in the moving direction of the crawlers , when a turning angle of the upper turning body with respect to the moving direction of the crawlers is turned relatively large within a range where the turning angle is smaller than 90 degrees, are included in one or both of the detectable area and the displayable area. <EOS>