Rearranging the letters of 'The Great Steamship RMS Titanic' gives:
'Captain Smith team' regrets this.
(by Hans-Peter Reich) (2008) (pending approval)
Other related anagrams without their own page:
"Titanic" -> "Act in it." (by ahmad sadali ramli by hand) (2002)
"Titanic" -> "In attic." (by Harshal Madhavapeddi) (2010) (pending approval)
"Titanic" -> "I intact." (by Hugh Reid using Anagram Genius) (2006) (pending approval)
"The ship of Titanic" -> "No fit path; hits ice." (by Aronas Pinchas ) (2013) (pending approval)
"The biggest (at that time) cruise ship 'Titanic'" -> "Iceberg hits a Giant. Ice's hit shut it attempt." (by Aronas Pinchas ) (2010) (pending approval)