Mail for E21

Originally designed as high speed commence raiders, their crew soon realised that the lack of armor make them easy prey to fast firing light weapons of the very ships that they are supposed to hunt. But unfortunately many had already been completed before the flaw was discovered.
In order to make up for the mistake, the military decided to make use of the countless obsolete tanks by taking their guns and armors to improve the fight capablities the boats. In order to fool the enemy intelligence, all the refitted boats were called "Panzerschiffe" or armored ships.