NW-C-4074-26
SÉCURITÉDiving operations at Superior Elevator wharf, Thunder Bay (Lake Superior)
No longer in forceReceived 22 Sept 2026, 00:00 UTCArchived 14 Oct 2026, 08:39 UTC
Warning text
Positions open on the mapNW-C-4074-26
Date
2026-09-22 21:52 UTC
Status
Published
Title
Marine Works
Areas
Lake Superior
Vicinity
Thunder Bay
Categories
Diving Operation
Description
Diving operations taking place Monday to Friday between 1200 UTC and 2100 UTC at the Superior Elevator wharf at section 41.
Position
48° 21.224'N 089° 13.698'W
Charts
2314(WGS84)
Location map
Open in the full mapAnalysis
No longer in forceDiving operations are taking place at the Superior Elevator wharf (section 41), position 48° 21.224'N 089° 13.698'W. Operations occur Monday to Friday between 1200 UTC and 2100 UTC. No end date is given in the notice.
Keep clear of the operations and navigate with caution; maintain a sharp lookout for divers and support craft.
- Type
- Offshore operations · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
- Location
- Lake Superior, vicinity Thunder Bay (Superior Elevator wharf, section 41)
- Validity
- From 22 Sept 2026, 21:52 UTC
Diving operations taking place Monday to Friday between 1200 UTC and 2100 UTC at the Superior Elevator wharf at section 41. - Activity periods
- ? - ? (Monday to Friday 12:00-21:00 UTC)
- Hazards
- diving operations
- Charts
- 2314(WGS84)
Coast stations for this area
- DSCDSC Station Thunder BayJRCC TrentonCanadaMMSI 003160031VHF 40range 40 NM6 NM from the area
- DSCDSC Station HornJRCC TrentonCanadaMMSI 003160031VHF 40range 40 NM80 NM from the area
- DSCDSC Station Bald HeadJRCC TrentonCanadaMMSI 003160031VHF 40range 40 NM183 NM from the area
- DSCDSC Station Sault Ste MarieJRCC TrentonCanadaMMSI 003160031VHF 40range 40 NM218 NM from the area
- DSCDSC Station Silver WaterJRCC TrentonCanadaMMSI 003160031VHF 40range 40 NM297 NM from the area
Worked out automatically from the warning text on 27 Sept 2026, 21:18 UTC. It can be wrong: the official warning text is the authority.
Keywordsdiving operations