Waterways management

Canadian Coast Guard - Waterways Management

Guidelines, levels of services and other information about Canadian waterways and shipping channels.

VN200 - St. Lawrence Waterways

St. Lawrence Waterways dynamic cartographic interface.

• VN200 - PDF format

• St. Lawrence Waterways Channel Bottom Conditions

VN210 - Great Lakes Waterways

Great Lakes, St. Mary's River, St. Clair River and Detroit River Waterways dynamic cartographic.

• VN210 - PDF format

• Great Lakes Waterways Channel Bottom Conditions

VN301 - Directives for the Transit of Vessels

Directives for the transit of large scale and large length vessels in the St-Lawrence Waterway.

• VN301 - PDF format

• VN301 - Printable PDF format

• 27A Guidelines for the Transit of Wide Beam Vessels and Long Vessels

Under-Keel Clearance Table (UKC)

For Container Ships and Other Ships. (St. Lawrence River, Québec to Montréal)

• UKC - Container Ships

• UKC - Other Ships

Shoals in the Waterways

St. Lawrence River, St. Mary's River, St. Clair River and Detroit River.

• Download in Force Shoals

Avadepth

Forecasts of available water depths for vessels navigating the Fraser River South Arm Channel.