Related Clues:

• Dirty surface of a liquid
• Unwanted material thrown overboard
• Waste matter floating on the surface
• Is this the South with what's bad at the top?
• That's the South with what's bad on top
• It comes with the South, comes to the top and goes to the bad
• The South with what's no good on top
• The amount of about one hundred for a float
• Sulphur goes with it to make it bad on top
• There's sulphur with what's bad on top
• The South is bad on top with the rest of it
• The South, with what's bad on top
• It's all bad on top with the bottom
• How the South gets with what's bad on top
• An amount of about a hundred is bad on top