
Master the majestic and often treacherous waters of Vancouver Island's outer coast with the professional authority of the Canadian Hydrographic Service (CHS). Chart 3603 is the definitive 1:150,000 scale "road map" for mariners, providing the extensive offshore coverage and critical inshore detail required for safe transit along this rugged Pacific corridor.
The stretch between Ucluelet and Nootka Sound is characterized by powerful Pacific swells, rocky headlands, and intricate sound systems. CHS Chart 3603 provides the "ground-truth" data required for safe pilotage:
Strategic Coastal Coverage: Offers the necessary resolution to navigate the open waters of the Pacific while keeping the dramatic coastlines of Clayoquot Sound and the Hesquiat Peninsula in clear view.
Essential Landfall Detail: Provides the bathymetry and shoreline configuration needed to make safe entries into Nootka Sound, Sydney Inlet, and the western reaches of Barkley Sound.
Safety Around Key Landmarks: Clearly identifies the waters surrounding Estevan Point and Cape Cook, areas known for technical navigation and challenging sea states.
Hazard & Seafloor Identification: Explicitly marks submerged reefs, shoals, and seafloor characteristics (sand, rock, or mud), which are vital for identifying safe anchorages or avoiding grounding in heavy weather.
As the primary link for vessels transiting between the surfing beaches of Tofino and the fishing lodges of Friendly Cove, the reliability of Chart 3603 is paramount. Whether you are a commercial fisher managing the Pacific harvest or a long-range cruiser seeking the solitude of the western sounds, this official CHS chart delivers the accuracy and detail needed to navigate with total confidence.
| Feature | Details |
| Chart Number | 3603 |
| Region | Pacific Coast (West Coast Vancouver Island) |
| Scale | 1:150,000 (General Coastal Scale) |
| Dimensions | 36" x 48" (Standard Paper Size) |
| Publisher | Canadian Hydrographic Service (CHS) |
| Key Coverage | Ucluelet Inlet, Clayoquot Sound, Hesquiat Peninsula, Nootka Sound |
| Compliance | Meets official carriage requirements for safe marine navigation |