
Navigate the complex and breathtaking archipelago of the British Columbia Central Coast with the professional authority of the Canadian Hydrographic Service (CHS). Chart 3937 is a critical 1:40,000 scale navigational tool, providing the high-resolution "ground-truth" data required to safely traverse the intricate waters of Queens Sound.
Queens Sound is a spectacular but technical maritime environment characterized by thousands of small islands, drying reefs, and narrow leads. CHS Chart 3937 provides the specific intelligence needed for safe passage:
The "Outside-In" Connection: Offers the granular detail necessary to transition from the exposed western fringe near Spider Island and Gosling Rocks into the sheltered inner passages of the Inside Passage.
Hunter Island West Detail: Features high-resolution mapping of the western shores of Hunter Island, identifying the numerous bays and bolt-holes used by mariners waiting for favorable weather.
Technical Channel Resolution: Detailed bathymetry for narrow transits like Raymond Passage, allowing smaller vessels to avoid the rougher waters of the open coast.
Hazard & Seafloor Intelligence: Explicitly marks the dense kelp forests, submerged pinnacles, and seafloor composition (rock, sand, or shell) vital for choosing secure anchorages in this wilderness region.
As the primary resource for commercial fishers, eco-tour operators, and recreational cruisers exploring the heart of the Great Bear Rainforest, the reliability of Chart 3937 is paramount. Specifically designed to meet the rigorous requirements of marine navigation, this official CHS chart delivers the accuracy and detail needed to explore one of BC's most stunning marine environments with total confidence.
| Feature | Details |
| Chart Number | 3937 |
| Region | Pacific Coast (Central Coast BC / Queens Sound) |
| Scale | 1:40,000 |
| Dimensions | Approx. 36" x 48" (Standard Paper Size) |
| Publisher | Canadian Hydrographic Service (CHS) |
| Key Coverage | Queens Sound, Hunter Island (West), Raymond Passage, Spider Island |
| Compliance | Meets official carriage requirements for safe marine navigation |