NW-C-1442-26
PAN PANReceived: 13 May 2026, 00:00Updated: 2 Nov 2026, 01:50
analysis
ActiveShoal (10.0 m) reported between Montréal and Trois-Rivières
A shoal with least depth 10.0 metres has been reported in the area between Montréal and Trois-Rivières. The shoal is defined by four positions (centroid 46°12.456'N 072°49.148'W). This notice cancels NW-C-0269-26 and NW-C-0266-26. Charts affected: 1312 (NAD83).
Navigate with caution and avoid the shoal area; consult chart 1312 (NAD83).
- Type
- Wreck / obstruction · 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
- Montréal to Trois-Rivières
- Validity
- From 13 May 2026, 19:11 UTC
In Force - Hazards
- shoal, shallow depth
- Least depth
- 10 m (33 ft)
- Cancels
- NW-C-0269-26, NW-C-0266-26
- Charts
- 1312(NAD83)
Coast stations for this area
- RCCJRCC QuebecCanada76 NM from the area
- RCCJRCC TrentonCanada236 NM from the area
- RCCRCC BostonUnited States244 NM from the area
- DSCDSC Station SorelJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM16 NM from the area
- DSCDSC Station Trois-RivieresJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM19 NM from the area
- DSCDSC Station Mont-St. BrunoJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM45 NM from the area
- DSCDSC Station MontrealJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM52 NM from the area
- DSCDSC Station L’AcadieJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM57 NM from the area
Generated automatically from the warning text on 28 Sept 2026, 16:58 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Geometry refsbounded, polygon
- Dangerous AreaDANGER
- Geometry phrasesarea bounded, bounded by
Message content
NW-C-1442-26
Date
2026-05-13 19:11 UTC
Status
Published
Title
Newly Discovered Dangers
Cancels
NW-C-0269-26
Cancels
NW-C-0266-26
Areas
Montréal to Trois-Rivières
Categories
Shallow Depth Confirmed
Description
Shoal located in area bounded by:
46 12.513N 072 48.966W
46 12.388N 072 49.321W
46 12.400N 072 49.330W
46 12.525N 072 48.975W
Depth: 10.0 metres
In Force Shoals number Q5070/26 refers.
Position
Centroid : 46° 12.456'N 072° 49.148'W
Pt 1: 46° 12.513'N 072° 48.966'W
Pt 2: 46° 12.388'N 072° 49.321'W
Pt 3: 46° 12.400'N 072° 49.330'W
Pt 4: 46° 12.525'N 072° 48.975'W
Charts
1312(NAD83)