The NX-Columbia had taken extensive damage, with the warp drive, communication system and even the shuttlepods being wrecked. So were most of the ship's supplies. Rescue was seen as virutally next to nil because they were off regular traffic lanes and the Romulan-War had just broken out (which htey were a victim of, incidentally). So the options were basically die, or use relativity to their advantage... at the cost of being 12 years out of the loop. SpoilerSimon_Jester wrote:Hm. The ship had no warp capability whatsoever?
Of course, this is non-canon... do we have any canon-references as to how fast star-trek ships can travel at impulse?