2077 – Lake Ontario (Western Portion) Nautical Chart | Canadian Hydrographic Service CHS Chart

The 2077 – Lake Ontario (Western Portion) Nautical Chart from the Canadian Hydrographic Service (CHS) provides accurate and authoritative navigational information for mariners in the western portion of Lake Ontario. Produced using official hydrographic surveys, this chart delivers essential data required by commercial operators, recreational boaters, and fishing vessels for safe navigation.

CHS charts act as the “road maps” of Canada’s waterways, guiding mariners safely from port to port. With increasing shipping traffic, recreational boating, and harbour development, these charts are critical tools for safe and efficient marine navigation.

Specifically designed to meet marine navigation requirements, this chart provides detailed water depths, seafloor composition, shoreline configurations, navigation hazards, and aids to navigation within the western portion of Lake Ontario.

Key Features

• Accurate Water Depths — Bathymetric soundings and depth contours for western Lake Ontario

• Seafloor Composition — Bottom characteristics for anchoring and navigation

• Coastal and Harbour Topography — Shoreline configuration and elevations

• Navigation Hazards — Identification of shoals, rocks, and restricted areas

• Aids to Navigation — Buoys, lights, and markers throughout the western portion of the lake

• Official CHS Data — Produced to professional hydrographic standards

Ideal For

• Commercial shipping and harbour operations

• Recreational boating and sailing

• Fishing vessels and charter operators

• Marine navigation planning and safety

• Maritime professionals, researchers, and enthusiasts

The Lake Ontario (Western Portion) Nautical Chart 2077 provides reliable hydrographic information for safe and efficient navigation in the western section of Lake Ontario.