Fates Warning tabs.  Unfortunately, these do not appear to be official, but at least they are all in one place.   http://www.fateswarning.com/Media/Tablature.aspx

OUT OF SERVICE :{   I focus on Progressive genres and I like getting bass charts as accurate as possible.   Completed Works: (5-string bass) (6-string bass)   Rush                                          Haken                       Fates Warning          Porcupine Tree  Circumstances                           Premonition              Monument                 Halo  Freewill                                     Shapeshifter              I Am  Malignant Narcissism              Portals  La Villa Str