At the memorial of Frederick Fleet — one of the lookouts — a prankster left a pair of binoculars with a note reading "Sorry for bringing these 100 years too late."
Fleet was the lookout who called out the now-famous words, "Iceberg, right ahead." He survived the sinking, but tragically went on to commit suicide in 1965, after the death of his wife.
On the centennial anniversary of the Titanic's sinking, a prankster removed a memorial wreath from his gravestone, and replaced it with a pair of binoculars and a note apologizing for the lateness of the binoculars.