NW-C-2232-25
analysis
ActiveTemporary Hydro Québec yellow buoys established in Richelieu River near Montgomery
Three temporary yellow buoys marked 'Hydro Québec' have been established in the Richelieu River / northern Lake Champlain area near Montgomery. Positions for upstream and two downstream buoys are given. Mariners are advised these are aids to navigation; no removal or end date is stated.
Note and navigate with caution around the temporary Hydro Québec buoys; use positions provided to avoid close approaches.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/aton/
- Location
- Richelieu River and Northern Lake Champlain, vicinity Montgomery
- Validity
- From 23 Jul 2025, 18:03 UTC
Date 2025-07-23 18:03 UTC - Hazards
- temporary buoys, aids to navigation established
- Charts
- 1351(NAD83)
Coast stations for this area
- RCCJRCC QuebecCanada140 NM from the area
- RCCJRCC TrentonCanada187 NM from the area
- RCCRCC BostonUnited States189 NM from the area
- DSCDSC Station L’AcadieJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM18 NM from the area
- DSCDSC Station MontrealJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM31 NM from the area
- DSCDSC Station Mont-St. BrunoJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM32 NM from the area
- DSCDSC Station Mont RigaudJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM48 NM from the area
- DSCDSC Station CornwallJRCC TrentonCanadaMMSI 003160029VHF 40range 40 NM59 NM from the area
Aids to navigation affected
- Newly establishedYellow buoy 'Hydro Québec' (Upstream buoy) · 45° 00.911'N 073° 20.941'W
- Newly establishedYellow buoy 'Hydro Québec' (Downstream buoy 1) · 45° 01.087'N 073° 20.977'W
- Newly establishedYellow buoy 'Hydro Québec' (Downstream buoy 2) · 45° 01.455'N 073° 20.765'W
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Generated automatically from the warning text on 28 Sept 2026, 19:27 UTC. It can be wrong: the original warning below is the authoritative text.