NW-M-1521-26
SÉCURITÉDiving operations at Marine Atlantic Gulf Span dock, North Sydney (Cabot Strait - south)
No longer in forceReceived 21 Oct 2026, 00:00 UTCArchived 21 Oct 2026, 21:06 UTC
Warning text
Positions open on the mapNW-M-1521-26
Date
2026-10-21 10:54 UTC To 2026-10-21 21:00 UTC
Status
Published
Title
Marine Works
Areas
Cabot Strait - south
Categories
Diving Operation
Description
Diving operations underway in North Sydney at Marine Atlantic Gulf Span dock. All vessels are requested to maintain a safe distance and a low wake. Caution.
Position
46° 12.472'N 060° 14.489'W
Charts
4266(NAD83)
Location map
Open in the full mapAnalysis
No longer in forceDiving operations are underway at the Marine Atlantic Gulf Span dock, North Sydney, in the Cabot Strait - south area. Activity is reported at position 46° 12.472'N 060° 14.489'W. The operation is in effect 2026-10-21 10:54 UTC to 2026-10-21 21:00 UTC. Vessels are asked to maintain a safe distance and proceed at low wake.
Maintain a safe distance from the worksite and proceed at low wake; navigate with caution near the position.
- Type
- Offshore operations · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
- Location
- Cabot Strait - south, North Sydney (Marine Atlantic Gulf Span dock)
- Validity
- From 21 Oct 2026, 10:54 UTC
Until 21 Oct 2026, 21:00 UTC2026-10-21 10:54 UTC To 2026-10-21 21:00 UTC - Activity periods
- 21 Oct 2026, 10:54 UTC - 21 Oct 2026, 21:00 UTC (Diving operations underway)
- Hazards
- diving operations, divers in water, low speed/low wake required
- Charts
- 4266(NAD83)
Coast stations for this area
- RCCJRCC HalifaxCanada168 NM from the area
- DSCDSC Station Kilkenny LakeJRCC HalifaxCanadaMMSI 003160017VHF 40range 40 NM3 NM from the area
- DSCDSC Station SydneyJRCC HalifaxCanadaMMSI 003160017VHF 40range 40 NM14 NM from the area
- DSCDSC Station St. ColumbaJRCC HalifaxCanadaMMSI 003160017VHF 40range 40 NM28 NM from the area
- DSCDSC Station CheticampJRCC HalifaxCanadaMMSI 003160017VHF 40range 40 NM39 NM from the area
- DSCDSC Station Cape NorthJRCC HalifaxCanadaMMSI 003160017VHF 40range 40 NM49 NM from the area
Worked out automatically from the warning text on 21 Oct 2026, 11:37 UTC. It can be wrong: the official warning text is the authority.
Keywordsdiving operations