NW-C-3216-26
PAN PANShoal (10.5 m) reported between Trois-Rivières and Donnacona
No longer in forceReceived 28 Jul 2026, 00:00 UTCArchived 30 Oct 2026, 19:09 UTC
Warning text
Positions open on the mapNW-C-3216-26
Date
2026-07-28 16:35 UTC
Status
Published
Title
Newly Discovered Dangers
Cancels
NW-C-1738-26
Areas
Trois-Rivières to Donnacona
Categories
Shallow Depth Confirmed
Description
Shoal located in area bounded by:
46 33.917N 072 06.414W
46 33.917N 072 06.426W
46 33.920N 072 06.426W
46 33.920N 072 06.414W
Depth: 10.5 metres
In Force Shoals number Q5151/26 refers.
Position
Centroid : 46° 33.919'N 072° 06.420'W
Pt 1: 46° 33.917'N 072° 06.414'W
Pt 2: 46° 33.917'N 072° 06.426'W
Pt 3: 46° 33.920'N 072° 06.426'W
Pt 4: 46° 33.920'N 072° 06.414'W
Charts
1314(NAD83)
Location map
Open in the full mapAnalysis
No longer in forceA shoal has been discovered in the area between Trois-Rivières and Donnacona. The shoal is bounded by four positions given and has a least depth of 10.5 metres. Shoals number Q5151/26 refers. This message cancels NW-C-1738-26.
Navigate with caution, consult updated charts and avoid the marked shoal area if your vessel's draft requires.
- 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 28 Jul 2026, 16:35 UTC
Date 2026-07-28 16:35 UTC; In Force Shoals number Q5151/26 refers. - Hazards
- shoal, shallow depth
- Least depth
- 10.5 m (34 ft)
- Cancels
- NW-C-1738-26
- Charts
- 1314(NAD83)
Coast stations for this area
- RCCJRCC QuebecCanada40 NM from the area
- RCCRCC BostonUnited States257 NM from the area
- RCCJRCC TrentonCanada272 NM from the area
- DSCDSC Station Trois-RivieresJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM17 NM from the area
- DSCDSC Station Mont BelairJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM29 NM from the area
- DSCDSC Station QuebecJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM40 NM from the area
- DSCDSC Station LauzonJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM42 NM from the area
- DSCDSC Station SorelJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM52 NM from the area
Worked out automatically from the warning text on 28 Sept 2026, 03:17 UTC. It can be wrong: the official warning text is the authority.
KeywordsDANGER