NW-C-4398-26
SÉCURITÉArchivedReceived: 19 Oct 2026, 00:00Archived: 19 Oct 2026, 23:30Updated: 2 Nov 2026, 01:50
analysis
No longer in forceCrewed submersible diving operations off Anticosti near Mingan Archipelago
Crewed submersible diving operations will take place near Anticosti in the Vicinity of Archipel de Mingan at the stated position. Activity is planned on 19 Oct 2026 between 1600 and 2200 UTC. A orange-and-white dive support boat will be on scene. Mariners should navigate with caution and keep a good lookout.
Proceed with caution, maintain a good lookout and give the dive support vessel and operations a wide berth.
- Type
- Offshore operations · 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
- Anticosti, Vicinity, Archipel de Mingan
- Validity
- From 19 Oct 2026, 16:00 UTC
Until 19 Oct 2026, 22:00 UTCCrewed submersible diving operations taking place from 191600 UTC Oct 2026 until 192200 UTC Oct 2026 - Activity periods
- 19 Oct 2026, 16:00 UTC - 19 Oct 2026, 22:00 UTC (crewed submersible diving operations 19 Oct 2026 1600-2200 UTC)
- Hazards
- diving operations, crewed submersible, dive support vessel on scene
- Charts
- 4429(NAD83)
Vessels involved
- Unnamed · dive support vessel (orange and white)
Coast stations for this area
- RCCJRCC HalifaxCanada335 NM from the area
- RCCJRCC QuebecCanada366 NM from the area
- DSCDSC Station Havre St. PierreJRCC HalifaxCanadaMMSI 003160025VHF 40range 40 NM4 NM from the area
- DSCDSC Station NatashquanJRCC HalifaxCanadaMMSI 003160025VHF 40range 40 NM69 NM from the area
- DSCDSC Station ForillonJRCC HalifaxCanadaMMSI 003160025VHF 40range 40 NM88 NM from the area
- DSCDSC Station Heath PointJRCC HalifaxCanadaMMSI 003160025VHF 40range 40 NM100 NM from the area
- DSCDSC Station Mont-LouisJRCC QuebecCanadaMMSI 003160026VHF 40range 40 NM104 NM from the area
Generated automatically from the warning text on 19 Oct 2026, 12:37 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Operationsdiving operations
Message content
NW-C-4398-26
Date
2026-10-19 12:07 UTC To 2026-10-19 23:00 UTC
Status
Published
Title
Marine Works
Areas
Anticosti
Vicinity
Archipel de Mingan
Categories
Diving Operation
Description
Crewed submersible diving operations taking place from 191600 UTC Oct 2026 until 192200 UTC Oct 2026 at 50 13.48N 063 35.3W. Orange and white dive support boat on scene.
Position
50° 13.480'N 063° 35.300'W
Charts
4429(NAD83)