Related Clues:
- Word after bubble
- Red sky at morning, to a sailor
- Trident, e.g
- Black cat crossing one's path, e.g
- Harbinger literary mariner raised
- Sign captain up
- Albatross in 'The Rime of the Ancient Mariner,' e.g
- Full moon or dark clouds, maybe
- What a mystic might look for
- Sign from on high
- Sign for an oracle
- A shooting star, by some accounts
- Sign; portent
- The Grim in 'Harry Potter and the Prisoner of Azkaban,' e.g
- Extra offering