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Central & Arctic - Ice Conditions


Guide to interpretation of ice codes and color codes
(Canadian Ice Service - Environment Canada)


Ice Bulletins

Recommended Routes

Ice Recommended Routes


Ocean Forecasts

Particularities in Quebec

Icebreaking Services and Escort

Ice-route assignment: Facilitates the transit of marine traffic in ice-covered waters, and escorts commercial vessels experiencing transit difficulties due to ice conditions in the Estuary and Gulf of St. Lawrence.

Flood Control

Preventing ice-jam formation: Breaking the ice ensures it continues to move with a river’s flow

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