Songfacts®:

• This song is about being in mourning, although what it is over, Apple doesn't make clear. Some of the lyrics suggest a death, and some seem to be about a man being unfaithful. It could possibly even be both. The song and video have an eerie "ghost ship" type of effect. >>

  Suggestion credit:
  Angela - Sylacauga, AL
• When Fiona sings:
  
  O' Sailor, why'd you do it
  What'd you do that for
  Saying there's nothing to it
  And then letting it go by the boards
  
  "By the boards" is an expression meaning cast aside. It's a sailing term meaning something being thrown overboard as useless - it would go by the boards as it went past the ship.
• Extraordinary Machine was Apple's third album. It was finally released in 2005, six years after her previous LP, When The Pawn... She started recording the album in 2003 with Pawn producer Jon Brion, but they could only complete two tracks to their satisfaction: the title track and "Waltz (Better Than Fine)," which ended up being the first and last songs on the album. The other nine tracks they worked on stagnated; Mike Elizondo was brought in to take over production, and it still didn't gel. With production at a standstill, Brion's roommate, a producer named Brian Kehew, began surreptitiously recording new versions of the tracks with Fiona without the record company knowing. They were able to complete the unfinished nine tracks, plus another that Fiona brought in called "Parting Gift." (Here's Brian's full story about making the album.)