Das friedlich Boot
rating: 0+x

Item #: SCP-XXXX

Object Class: Safe Euclid

Special Containment Procedures: Site-9-40-L small scale lunar base and containment site was built around SCP-XXXX at the lunar coordinates of 3█° █′ █″ N, 15█° ██′ █″ E. Site-9-40-L has a dome of reinforced glass and filled with all-nitrogenous atmosphere (it was built around the object), a Foundation-standard laboratory, underground living spaces, a control tower and a landing site. On the site no lethal weapons are allowed due to the nature on the object.

Twice a week SCP-XXXX has to be connected to site's circuit for five hour. Also once a day SCP-XXXX needs at least one hour of speeking time with any of the site's crew via radio on the ██,█ kHz frequence to prevent changes in object's behavior. If needed, maintenance must be held.

Every personel entering containment dome of SCP-XXXX has to wear Type-87 light space suit.

Description: SCP-XXXX is a slightly modified German Type IXC/40 long-range diesel-electric attack submarine with no existing pennant number. Modifications include changing original anti-aircraft automatic guns to double-barreled ones, cut-outs from the conning tower and an unique dazzle paint between the deck gun and the heavy anti-aircraft gun's platform, including conning tower.

The submarine shows humanoid intelligence. It's able to make contact with humans via radio (using parts from German radio, newstreel and cinematic broadcastings from 192█ to 194█1) and signal lamps (using international Morse-codes). SCP-XXXX refers to itself as "Grete Freiwald".

The object is able to sense it's ambience by "sensory organs": attack periscope resembles eyes, radio both resembles ears and provide her ability to communicate. There are no counterparts for the organs of tasting and smelling. However, the ship's sonars and radars are intact and could used as additional sensors.

In contrast with the being of a submarine, SCP-XXXX's behavior and reactions are pretty humanoid. Dr. Keller, her previous psychologist diagnosed a twisted personality. The effects of it could be reduced if the object is allowed to communicate with the crew of Site-9-40-L, also the crew is encouraged to do that. Because of this, SCP-XXXX's nature is one of the best known in the Foundation.

The object is harshly against wars. It doesn't want to go back to the Earth2 because the wars on it and will sense lethal wepons in it's ambience, however, it's still unknown how does it's sense them.3 Also, shows no interest in containment breaching, but since it is a sapient object, it is in the Euclid category.