Description of Sub add-on equipment gone in 1.5?

[neon_black88]

In the sub systems menu, before going to sea when you buy new equipment and manage your crew and torpedos ect, im sure there used to be a description of the radars and sensors that you could buy, describing what they do. After installing the add-on these seem to be gone, is there any way to check or is there a list somewhere that can tell me about this equipment?