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Glass Sponge Reef Marine Refuge: Anvil Island

This map is for information only and should not be used for fishing, navigation or other purposes.

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Release date: April 2026
Map — Anvil Island Marine Refuge

Coordinates and description

Coordinates

That portion of Subarea 28-4 that lies inside a line that:

begins at 49° 32.874' N 123° 17.425' W
then southeasterly to 49° 32.865' N 123° 16.815' W
then southwesterly to 49° 32.533' N 123° 16.869' W
then southwesterly to 49° 32.482' N 123° 17.118' W
then northwesterly to 49° 32.574' N 123° 17.483' W
then to the beginning point 49° 32.874' N 123° 17.425' W

Data sources and notes

Map layers sourced from the Canadian Hydrographic service, Natural Resources Canada, Fisheries and Oceans Canada and the Government of British Columbia.

Produced by the Fisheries Management Conservation Targets Team, DFO, Pacific Region.

Updated: 2024-01-11

Datum: NAD 83, Projection: BC Albers

Please check our website for current fishing regulations.

Regulations in Howe Sound Glass Sponge Reef Marine Refuges

Following consultations with First Nations, commercial and recreational harvesters, different levels of government, and conservation organizations, we have put in place measures to protect and conserve glass sponge reefs on British Columbia's south coast.

No commercial, recreational or Indigenous Food, Social and Ceremonial bottom-contact fishing activities are allowed.

This includes fishing for:

The use of downrigger gear in recreational salmon trolling is also prohibited in these closed areas (except for Defence Islands) due to the potential risk of damage to the shallower reefs in Howe Sound.

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