
Navigate one of the most intricate and beautiful island groups on the North Coast with the professional authority of the Canadian Hydrographic Service (CHS). Chart 3795 is the definitive 1:10,000 scale "road map" for mariners, providing the granular detail required for safe passage through Langley Passage and the surrounding Estevan Group.
The Estevan Group is a maze of islands, reefs, and narrow channels that require the highest level of navigational detail. CHS Chart 3795 provides the "ground-truth" data required for safe pilotage:
Langley Passage High-Detail: Features extreme precision for the corridor between Trutch Island and Barnard Island, identifying safe leads through the technical narrows that larger-scale charts cannot capture.
Estevan Group Exploration: Detailed mapping for the waters surrounding Dewdney Island and Prior Island, essential for avoiding the complex rocky shoals that characterize this central coast archipelago.
Safe Haven Identification: Provides the resolution needed to find protected anchorages within the group, identifying sea bottom characteristics (sand, mud, or rock) vital for secure holding.
Hazard & Coastal Intelligence: Explicitly marks drying rocks, elevations, and navigational aids, ensuring situational awareness for boaters transiting between Caamaño Sound and the Principe Channel.
With the increasing popularity of wilderness cruising and the continued importance of the coastal fishing fleet, the reliability of Chart 3795 is more vital than ever. Specifically designed to meet the rigorous requirements of marine navigation, this official CHS chart delivers the accuracy and detail needed to navigate these technical waters with total confidence.
| Feature | Details |
| Chart Number | 3795 |
| Region | Pacific Coast (Central BC Coast / Estevan Group) |
| Scale | 1:10,000 (Large-Scale Detail) |
| Dimensions | 28" x 39" (Standard Paper Size) |
| Publisher | Canadian Hydrographic Service (CHS) |
| Key Coverage | Langley Passage, Trutch Island, Barnard Island, Estevan Group |
| Compliance | Meets official carriage requirements for safe marine navigation |