HSwMS Orion (A 201). Baltic sea, Gulf of Gdansk. 06.10.2007 (06.10.2007 16:45:42).

HMS Orion (A201) is a signals intelligence gathering vessel in the Swedish Navy.
HSwMS Orion was first launched in 1984. She was built with extensive support from the United States National Security Agency. The ship is manned by Swedish Navy officers and sailors, and personnel from the FRA (the Swedish National Defence Radio Establishment). HSwMS Orion belongs to the 1st Submarine division. Orion shares the hull with Fiskeriverkets vessel Argos an official fishing control vessel.