NW-C-1740-26
Shoal (8.7 m) reported in Detroit River, Lake Erie
ActiveReceived 22 May 2026, 00:00 UTC
Warning text
Positions open on the mapNW-C-1740-26
Date
2026-05-22 14:02 UTC
Status
Published
Title
Newly Discovered Dangers
Cancels
NW-C-0347-26
Areas
Detroit River
Lake Erie
Categories
Shallow Depth Confirmed
Description
Shoal located in area bounded by:
42 01.253N 083 08.172W
42 01.266N 083 08.170W
42 01.266N 083 08.167W
42 01.253N 083 08.169W
Depth: 8.7 metres
In Force Shoals number CNA1056/26 refers.
Position
Centroid : 42° 01.260'N 083° 08.169'W
Pt 1: 42° 01.253'N 083° 08.172'W
Pt 2: 42° 01.266'N 083° 08.170'W
Pt 3: 42° 01.266'N 083° 08.167'W
Pt 4: 42° 01.253'N 083° 08.169'W
Charts
14848(NAD83)
Location map
Open in the full mapAnalysis
ActiveA newly discovered shoal has been surveyed in the Detroit River, Lake Erie. The shoal lies within a polygon of four positions with centroid 42°01.260'N 083°08.169'W and has a least depth of 8.7 metres. The notice is in force and cancels NW-C-0347-26. Shoals number CNA1056/26 refers.
Navigate with caution, keep clear of the shoal and consult updated charts and publications.
- Type
- Wreck / obstruction · severity moderate
- Feed
- Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
- Location
- Detroit River, Lake Erie
- Validity
- From 22 May 2026, 14:02 UTC
In Force Shoals number CNA1056/26 refers. - Hazards
- shoal, shallow depth (8.7 m)
- Least depth
- 8.7 m (29 ft)
- Cancels
- NW-C-0347-26
- References
- Shoals number CNA1056/26
- Charts
- 14848(NAD83)
Coast stations for this area
- RCCJRCC TrentonCanada276 NM from the area
- DSCDSC Station LeamingtonJRCC TrentonCanadaMMSI 003160030VHF 40range 40 NM21 NM from the area
- DSCDSC Station Grand PointeJRCC TrentonCanadaMMSI 003160030VHF 40range 40 NM39 NM from the area
- DSCDSC Station RondeauJRCC TrentonCanadaMMSI 003160030VHF 40range 40 NM62 NM from the area
- DSCDSC Station SarniaJRCC TrentonCanadaMMSI 003160030VHF 40range 40 NM73 NM from the area
- DSCDSC Station Port BurwellJRCC TrentonCanadaMMSI 003160030VHF 40range 40 NM115 NM from the area
Worked out automatically from the warning text on 02 Oct 2026, 22:17 UTC. It can be wrong: the official warning text is the authority.
KeywordsDANGER