NW-C-0995-26
Received: 23 Apr 2026, 00:00Updated: 2 Nov 2026, 01:50
analysis
ExpiredDemolition operations at Portneuf wharf, Trois-Rivières to Donnacona
Demolition operations are taking place from a barge at the Portneuf wharf between Trois-Rivières and Donnacona. The warning was published 2026-04-23 14:31 UTC. Mariners are requested to produce minimum wake. Positions defining the work area are given.
Proceed with caution and produce minimum wake as requested near the Portneuf wharf.
- Type
- Dredging / works · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/offshore/
- Location
- Trois-Rivières to Donnacona, vicinity Portneuf (Portneuf wharf)
- Validity
- From 23 Apr 2026, 14:31 UTC
Date 2026-04-23 14:31 UTC - Hazards
- demolition operations, work barge
- Charts
- 1314(NAD83)
Vessels involved
- Unnamed · work barge
Coast stations for this area
- RCCJRCC QuebecCanada29 NM from the area
- RCCRCC BostonUnited States263 NM from the area
- RCCJRCC TrentonCanada284 NM from the area
- DSCDSC Station Mont BelairJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM18 NM from the area
- DSCDSC Station QuebecJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM28 NM from the area
- DSCDSC Station Trois-RivieresJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM29 NM from the area
- DSCDSC Station LauzonJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM30 NM from the area
- DSCDSC Station MontmagnyJRCC QuebecCanadaMMSI 003160027VHF 40range 40 NM58 NM from the area
Generated automatically from the warning text on 28 Sept 2026, 17:28 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
NW-C-0995-26
Date
2026-04-23 14:31 UTC
Status
Published
Title
Marine works
Areas
Trois-Rivières to Donnacona
Vicinity
Portneuf
Categories
Wharf Construction
Description
Demolition operations taking place from a barge at the Portneuf wharf.
Minimum wake requested.
Position
Centroid : 46° 41.016'N 071° 52.748'W
Pt 1: 46° 41.290'N 071° 53.048'W
Pt 2: 46° 40.823'N 071° 52.663'W
Pt 3: 46° 40.934'N 071° 52.509'W
Pt 4: 46° 41.121'N 071° 52.848'W
Pt 5: 46° 41.303'N 071° 53.010'W
Charts
1314(NAD83)