Related Clues:
- Dirty froth
- People regarded as worthless, especially criminals
- Goods washed up on shore
- Floating waste
- Dregs of society
- Impurities floating on surface
- Impurities on liquid's surface
- Dregs (of society?)
- Dirty foam
- Floating impurities on liquid
- Cargo deliberately thrown from ship
- Stuff cast overboard
- Worthless people
- Floating filth
- Floating impurities