NW-C-4712-26
PAN PANShoal with 10.4 m depth reported between Montréal and Trois-Rivières
ActiveReceived 06 Nov 2026, 00:00 UTC
Warning text
Positions open on the mapNW-C-4712-26
Date
2026-11-06 17:03 UTC
Status
Published
Title
Newly Discovered Dangers
Cancels
NW-C-4547-26
Areas
Montréal to Trois-Rivières
Categories
Shallow Depth Confirmed
Description
Shoal located in area bounded by:
46 10.535N 072 55.215W
46 10.523N 072 55.233W
46 10.535N 072 55.251W
46 10.548N 072 55.234W
Depth: 10.4 metres
In Force Shoals number Q5308/26 refers.
Position
Centroid : 46° 10.535'N 072° 55.233'W
Pt 1: 46° 10.535'N 072° 55.215'W
Pt 2: 46° 10.523'N 072° 55.233'W
Pt 3: 46° 10.535'N 072° 55.251'W
Pt 4: 46° 10.548'N 072° 55.234'W
Charts
1312(NAD83)
Location map
Open on the full mapAnalysis
ActiveA newly discovered shoal has been reported in the area between Montréal and Trois-Rivières. The shoal is defined by four positions with a centroid at 46°10.535'N 072°55.233'W and a least depth of 10.4 metres. Shoals number Q5308/26 is referred to. Mariners should consult charts and navigate with caution in the area.
Consult charts and navigate with caution; avoid the defined shoal area where practicable.
- Type
- Navigational hazard · severity moderate
- Feed
- Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
- Location
- Montréal to Trois-Rivières
- Validity
- From 06 Nov 2026, 17:03 UTC
Date 2026-11-06 17:03 UTC. In Force Shoals number Q5308/26 refers. - Hazards
- shoal, shallow depth 10.4 m
- Least depth
- 10.4 m (34 ft)
- Cancels
- NW-C-4547-26
- Charts
- 1312(NAD83)
Coast stations for this area
- RCCJRCC QuebecCanada80 NM from the area
- RCCJRCC TrentonCanada231 NM from the area
- RCCRCC BostonUnited States243 NM from the area
- DSCDSC Station SorelJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM11 NM from the area
- DSCDSC Station Trois-RivieresJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM24 NM from the area
- DSCDSC Station Mont-St. BrunoJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM41 NM from the area
- DSCDSC Station MontrealJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM48 NM from the area
- DSCDSC Station L’AcadieJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM54 NM from the area
Worked out automatically from the warning text on 06 Nov 2026, 18:17 UTC. It can be wrong: the official warning text is the authority.
KeywordsDANGER