NW-C-4449-26
PAN PANShoal (10.5 m) reported between Trois-Rivières and Donnacona
No longer in forceReceived 22 Oct 2026, 00:00 UTCArchived 28 Oct 2026, 14:49 UTC
Warning text
Positions open on the mapNW-C-4449-26
Date
2026-10-22 18:18 UTC
Status
Published
Title
Newly Discovered Dangers
Areas
Trois-Rivières to Donnacona
Categories
Shallow Depth Confirmed
Description
Shoal located in area bounded by:
46 39.289N 071 46.515W
46 39.290N 071 46.517W
46 39.293N 071 46.516W
46 39.292N 071 46.514W
Depth: 10.5 metres
In Force Shoals number Q5280/26 refers.
Position
Centroid : 46° 39.291'N 071° 46.515'W
Pt 1: 46° 39.289'N 071° 46.515'W
Pt 2: 46° 39.290'N 071° 46.517'W
Pt 3: 46° 39.293'N 071° 46.516'W
Pt 4: 46° 39.292'N 071° 46.514'W
Charts
1314(NAD83)
Location map
Open in the full mapAnalysis
No longer in forceA shoal with least depth 10.5 metres has been reported and confirmed in the area between Trois-Rivières and Donnacona. The shoal is bounded by the four positions given and centroid position 46° 39.291'N 071° 46.515'W. Chart 1314 (NAD83) is referenced. Shoals number Q5280/26 is referred to and the hazard is reported in force.
Navigate with caution and consult chart 1314 (NAD83) for the shoal location.
- Type
- Wreck / obstruction · severity moderate
- Feed
- Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
- Location
- Trois-Rivières to Donnacona
- Validity
- From 22 Oct 2026, 18:18 UTC
Date 2026-10-22 18:18 UTC. In Force. Shoals number Q5280/26 refers. - Hazards
- shoal, shallow depth 10.5 metres
- Least depth
- 10.5 m (34 ft)
- References
- Shoals number Q5280/26
- Charts
- 1314(NAD83)
Coast stations for this area
- RCCJRCC QuebecCanada25 NM from the area
- RCCRCC BostonUnited States260 NM from the area
- RCCJRCC TrentonCanada287 NM from the area
- DSCDSC Station Mont BelairJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM15 NM from the area
- DSCDSC Station QuebecJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM25 NM from the area
- DSCDSC Station LauzonJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM27 NM from the area
- DSCDSC Station Trois-RivieresJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM32 NM from the area
- DSCDSC Station MontmagnyJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM54 NM from the area
Worked out automatically from the warning text on 22 Oct 2026, 18:37 UTC. It can be wrong: the official warning text is the authority.
KeywordsDANGER