GRINDSTONE ISLD @ CARLETON ISL. MAP

Navigate the intricate waters between **Grindstone Island** and **Carleton Island** with confidence using the official **CHS Nautical Chart CM1438** from **Fisheries and Oceans Canada**. This detailed **marine chart** at a **1:25,000 scale** provides essential bathymetry, aids to navigation, hazards, and contours for safe passage in the **St. Lawrence River**'s Central region, spanning coordinates from 44.11°N to 44.36°N and -76.34°W to -76.11°W. Ideal for **cruising**, **sailing**, **fishing**, and **commercial navigation** along part of **America's Great Loop**.Produced by the **Canadian Hydrographic Service**, this updated **Grindstone Island to Carleton Island map** ensures mariners have the latest amendments for precise plotting, anchoring, and route planning in these vital inland waterways. Essential for boaters exploring Quebec's scenic islands and channels, it supports advanced features like depth shading and GPS integration when paired with electronic plotters. Stock up on this reliable **St. Lawrence nautical chart** for your next voyage.