I can tell the difference between left and right
The right looks like a republic ship like the Endar Spire, while I though the left structure was some huge ship of unkown design that crashes so far away.
Unknown world is like a paradise, which is ironic considering the dangers on/near it.
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I'm sorry, I thought you had "misread" or something. My mistake. :">
You see "the thing on the left" in a cutscene just before they land on Rakata. I don't think it's a ship, it looks like some sort of power-generator-thingie...