Bug report:
Dreadnought Debris map is bugged. It contains an invisible wall, where you collide, even when there is a clear path.
How to replicate this bug:
Undock to Open Space from the Empire’s Station Guardian-17.
Arrive to Dreadnought Debris map and find the spot on the screenshot. I recommend a Tackler with Repair kit.
Check the camera coordinates and the map.
Screenshot: