NW-C-4571-26
SÉCURITÉSeismic survey and marine works north of Anticosti near Sept-Îles Port
No longer in forceReceived 29 Oct 2026, 00:00 UTCArchived 30 Oct 2026, 12:31 UTC
Warning text
NW-C-4571-26
Date
2026-10-29 18:13 UTC
Status
Published
Title
Marine Works
Cancels
NW-C-4348-26
Areas
Pointe-des-Monts to Anticosti - north
Vicinity
Sept-Îles Port
Categories
Seismic Survey Operation
Description
Seismic surveys taking place up to 650 metres east of the multi-user dock, sections 35 and 36 until 010000 UTC Jan 2027. Small boats and barges on site.
Stay clear 200 metres.
Position
Centroid :
Pt 1:
Pt 2:
Pt 3:
Pt 4:
Charts
1220(NAD83)
Analysis
No longer in forceSeismic survey operations are taking place up to 650 metres east of the multi-user dock (sections 35 and 36) near Sept-Îles. Small boats and barges are on site. Mariners are instructed to stay clear 200 metres. Activity is reported until 010000 UTC Jan 2027.
Stay clear 200 metres of the survey site.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map, or as an API feed.
- Location
- Pointe-des-Monts to Anticosti - north, vicinity Sept-Îles Port
- Validity
- From 29 Oct 2026, 18:13 UTC
Until 01 Jan 2027, 00:00 UTCSeismic surveys taking place up to 650 metres east of the multi-user dock, sections 35 and 36 until 010000 UTC Jan 2027. Stay clear 200 metres. - Activity periods
- 29 Oct 2026, 18:13 UTC - 01 Jan 2027, 00:00 UTC (Seismic survey operations; small boats and barges on site)
- Hazards
- seismic survey, small boats and barges on site
- Keep clear
- 0.108 NMStay clear 200 metres.
- Cancels
- NW-C-4348-26
- Charts
- 1220(NAD83)
Vessels involved
- small boats · workboats on site
- barges · work barges on site
Worked out automatically from the warning text on 29 Oct 2026, 18:47 UTC. It can be wrong: the official warning text is the authority.
Keywordsseismic survey