Related Clues:

• Sight in the Arctic Ocean
• Navigator's concern
• Arctic topper
• Arctic chunk
• Maritime hazard
• Polar peak
• Global warming casualty
• Global warming panel concern
• Greenhouse gas victim
• Frozen floater
• Icy North Atlantic hazard
• Arctic ice mass
• Arctic hazard, for short
• Top-of-the-world topper
• Floater in the Arctic Ocean