Abstract: The invention relates to a mobile, maneuverable device (1000) having a mobile device head (100), particularly a medical, mobile device head (100) having a distal end for the purpose of arrangement relative to a body, particularly insertion or attachment on the body, having at least one mobile device head (100) designed for the purpose of manual or automatic guidance, having a guide device (400) designed for the purpose of navigation, having an image data processing device (430) which compiles a map (470) of the environment by means of the image data, and having a navigation device which can indicate at least one position (480) of the device head (100) using the map, by means of the image data and an image data stream.