2257 - Clapperton Island to John Island Nautical Chart | Canadian Hydrographic Service (CHS)

The 2257 – Clapperton Island to John Island Nautical Chart provides detailed hydrographic coverage of the waters between Clapperton Island and John Island in Georgian Bay, 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, providing essential information including water depths, bathymetry, seabed composition, shoreline features, coastal elevations, navigation hazards, and aids to navigation. This chart ensures accurate route planning, safe harbour approaches, and secure passage through the channels and islands of Georgian Bay.

Key Features

• Official CHS nautical chart covering Clapperton Island to John Island, Georgian Bay

• 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 in Georgian Bay

• Commercial marine operations

• Harbour approach and route planning

• Marine navigation reference and research