NW-C-4527-26
Seasonal removal of Canadian Coast Guard buoys in St. Lawrence and Gulf sectors
Warning text
Analysis
ActiveSeasonal decommissioning (lifting) of Canadian Coast Guard navigational buoys and placement of winter spars is underway in the St. Lawrence, Gulf - Port au Port - north and Northeast Gulf - north. Mariners may experience buoys removed, replaced by winter spars, or aids temporarily changed. Contact the appropriate MCTS centre for status or consult the Canadian Coast Guard website. No specific times or positions are given in this notice.
Contact the appropriate MCTS centre to inquire about buoy tending status and/or consult the Canadian Coast Guard website. Navigate with caution where aids may be absent or changed.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map, or as an API feed.
- Location
- St. Lawrence; Gulf - Port au Port - north; Northeast Gulf - north
- Validity
- From 28 Oct 2026, 12:43 UTC
The seasonal decommissioning of Canadian Coast Guard navigational buoys and placing of winter spars in the commercial sector is underway in: St. Lawrence; Gulf - Port au Port - north; Northeast Gulf - north. - Hazards
- buoys being lifted, placement of winter spars, temporary changes to aids to navigation
- Charts
- 4001(NAD83)
Contacts
- MCTS centre · contact the appropriate MCTS centre for buoy tending status
- navigation-electronique.canada.ca · Canadian Coast Guard navigation website
Worked out automatically from the warning text on 28 Oct 2026, 13:57 UTC. It can be wrong: the official warning text is the authority.