NW-P-0669-25
ArchivedReceived: 12 May 2025, 00:00Archived: 21 Oct 2026, 15:48Updated: 2 Nov 2026, 03:08
analysis
No longer in forceSubmerged debris and channel depth changes in Mamquam Blind Channel (Fraser River North Arm)
Submerged debris and significant changes in channel depths have been reported in the Mamquam Blind Channel, Fraser River North Arm (Howe Sound). Mariners are advised to exercise caution and consult current channel conditions at the provided website. Position given: 49° 41.255'N 123° 09.419'W. Notice published 2025-05-12 19:41 UTC.
Exercise caution and consult current channel conditions at the provided website before transiting.
- Type
- Navigational hazard · severity moderate
- Feed
- Wrecks, obstructions and drifting objectsAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/hazards/
- Location
- Fraser River - North Arm, Mamquam Blind Channel, Howe Sound
- Validity
- From 12 May 2025, 19:41 UTC
Date 2025-05-12 19:41 UTC - Hazards
- submerged debris, changed channel depths
- Charts
- 3534(WGS84)
Coast stations for this area
- RCCJRCC VictoriaCanada76 NM from the area
- DSCDSC Station Watts PointJRCC VictoriaCanadaMMSI 003160010VHF 40range 40 NM3 NM from the area
- DSCDSC Station Bowen IslandJRCC VictoriaCanadaMMSI 003160011VHF 40range 40 NM22 NM from the area
- DSCDSC Station Annacis IslandJRCC VictoriaCanadaMMSI 003160011VHF 40range 40 NM31 NM from the area
- DSCDSC Station TexadaJRCC VictoriaCanadaMMSI 003160014VHF 40range 40 NM50 NM from the area
- DSCDSC Station Mount ParkeJRCC VictoriaCanadaMMSI 003160011VHF 40range 40 NM52 NM from the area
Generated automatically from the warning text on 28 Sept 2026, 19:48 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
NW-P-0669-25
Date
2025-05-12 19:41 UTC
Status
Published
Title
Fraser River - North Arm Caution
Areas
Howe Sound
Categories
Waterway Information (Other)
Description
Submerged debris and significant changes in channel depths in the Mamquam Blind Channel.
Current channel conditions available at https://avadepth.ccg-gcc.gc.ca.
Caution.
Position
49° 41.255'N 123° 09.419'W
Charts
3534(WGS84)