I Play with a Transporter from ALG (TAX) in New Berlin.
He Escapes to a Battleship and after this he said:
Do you know a little about the faction you played?
And now im confused, what i make false?
If I understood you correctly, you are saying you are flying an ALG mover with bundschuh ID and you were pirating and when someone wanted to arrest you, you docked at a Rheinland military battleship?
Well I'm not sure whether the bundschuh can use ALG movers, propably not. In that case if you want to use a transport I would suggest you will get the pirate train or Behemoth what makes more sense iRP.
About the docking on the battleship... You are a bundschuh, you are the enemy of the state and are to be arrested or shot at sight. That means you simply cant dock on any lawful bases in Rheinland.
I would suggest you take few more bundschuh mission and that should make it clear on what bases you can or cannot dock.