Related Clues:
- Maritime hazard
- Waltz composer
- Operettist Franz
- Frozen floater
- "The Merry Widow" composer Franz
- Icy North Atlantic hazard
- Arctic ice mass
- Arctic hazard, for short
- Floater in the Arctic Ocean
- Cold water hazard
- 'The Merry Widow' composer Franz
- "Also sprach Zarathustra" composer
- Sailor's growler
- Icy mass
- Titanic nightmare?