Probably, torpedo guidance, or a new guidance registration for torpedoes, will not work in the range of 2.1 km, if torpedoes need a new steep maneuver that they can make in motion on the way to the target for more than 2.1 km. In the video, the new signal registration on the stern was almost on the direct course of the torpedoes, the change in the course of the torpedoes was not much different from their previous course. Perhaps, in this condition, the torpedoes will receive a new course within a distance of 2.1 km for a new signal registration. This needs to be clarified with the WG staff.