I fear they are ghost docking stations, ie. under construction but not actually active. The map changes every day at the moment and stations like these come and go. My understanding is that they will all go live at the same time, not piecemeal. But we’ll see. I did dock at Parkway today, which is a new dock near Camden. I wasn’t so keen on the fact that it’s a one way street which limits one’s options somewhat – I had to push my bike on the pavement to reach the dock.