NW-C-4573-26
PAN PANShoal (10.5 m) reported between Trois-Rivières and Donnacona
ActiveReceived 29 Oct 2026, 00:00 UTC
Warning text
Positions open on the mapNW-C-4573-26
Date
2026-10-29 18:53 UTC
Status
Published
Title
Newly Discovered Dangers
Areas
Trois-Rivières to Donnacona
Categories
Shallow Depth Confirmed
Description
Shoal located in area bounded by:
46 33.813N 072 07.480W
46 33.811N 072 07.488W
46 33.813N 072 07.489W
46 33.815N 072 07.481W
Depth: 10.5 metres
In Force Shoals number Q5294/26 refers.
Position
Centroid :
Pt 1:
Pt 2:
Pt 3:
Pt 4:
Charts
1314(NAD83)
Location map
Open in the full mapAnalysis
ActiveA newly discovered shoal has been confirmed in the Trois-Rivières to Donnacona area. Four positions bounding the shoal are given and a least depth of 10.5 metres is reported. The report is in force and refers to Shoals number Q5294/26. Mariners should consult updated charts and navigate with caution in the area.
Navigate with caution and avoid the shoal; consult updated charts and the referenced shoals notice Q5294/26.
- 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 29 Oct 2026, 18:53 UTC
Date 2026-10-29 18:53 UTC. In Force - Hazards
- shoal, shallow depth 10.5 m
- Least depth
- 10.5 m (34 ft)
- References
- Shoals number Q5294/26
- Charts
- 1314(NAD83)
Coast stations for this area
- RCCJRCC QuebecCanada41 NM from the area
- RCCRCC BostonUnited States257 NM from the area
- RCCJRCC TrentonCanada271 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 NM30 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 NM51 NM from the area
Worked out automatically from the warning text on 29 Oct 2026, 20:07 UTC. It can be wrong: the official warning text is the authority.
KeywordsDANGER