D1. dock vessela ship to a large enough ship yard
Eithershipyard core anchor
2. place weapons or, effect on it,s, ... or use pre existing ship.
Fire weapons / effects / Activation and Inner Ship Remoteson your hotbar
3. use any of those items and you undock (also happens if you use a slot that has nothing in it)
Notice immediate undock, Despite this behaviour not being present for standard rail docking