The Grysk observation post was a mobile space station used by the Grysk Hegemony. Sampling nozzles, sensor clusters, drive flares and the telltale vents and power cables of a hyperdrive could be seen along its hull.
After an attack on a Grysk warship in 1 BBY, Lieutenant Eli N. Vanto had compared the station to a portable survey labs the Galactic Republic had used during the height of its expansion phase. The Chiss sky-walker Un'hee was found in the area aboard the observation post by the Grand Admiral Thrawn, Admiral Ar'alani, and Eli Vanto.