2259 - John Island to Blind River Nautical Chart | Canadian Hydrographic Service (CHS)

The 2259 – John Island to Blind River Nautical Chart provides detailed hydrographic coverage of the waters between John Island and Blind River on Lake Huron, Ontario. Produced by the Canadian Hydrographic Service (CHS), this official nautical chart is essential for safe navigation by recreational boaters, commercial vessels, and marine professionals.

Nautical charts act as the “road maps” of waterways, offering critical information including water depths, bathymetry, seabed composition, shoreline features, coastal elevations, navigation hazards, and aids to navigation. This chart ensures accurate route planning, safe passage, and secure harbour approaches between John Island and Blind River.

Key Features

• Official CHS nautical chart covering John Island to Blind River, Lake Huron

• Accurate depth soundings and bathymetric detail

• Detailed shoreline and coastal features

• Navigation hazards and marine aids clearly indicated

• Seabed composition and marine reference data

• Suitable for recreational, commercial, and professional marine use

Ideal For

• Recreational boating and fishing on Lake Huron

• Commercial marine operations

• Harbour approach and route planning

• Marine navigation reference and research