Related Clues:
- Floating mass of frozen water
- Arctic mass
- Hazard of northern seas
- Sight near Antarctica
- Baffin Bay hazard
- Renewable freshwater resource
- Floating lettuce?
- Titanic downfall
- Ice pack
- 1912 disaster cause
- Salad choice
- Polar bear's transport?
- Hard-to-get-to-know person, so to speak
- Antarctic sight
- Drifting ice chunk