NW-C-1674-26
PAN PANReceived: 20 May 2026, 00:00Updated: 1 Nov 2026, 23:08
analysis
ActiveNew shoal (7.2 m) discovered in the Detroit River
A shoal has been confirmed in the Detroit River with least depth 7.2 metres. The shoal is bounded by four precise positions and a centroid is provided. Mariners should note the new charted danger and consult chart 14853 (NAD83).
Navigate with caution, consult chart 14853 (NAD83) and avoid the shoal location; navigate using appropriate underkeel clearance.
- Type
- Wreck / obstruction · severity moderate
- Feed
- Wrecks, obstructions and drifting objectsAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/hazards/
- Location
- Detroit River
- Validity
- From 20 May 2026, 17:06 UTC
Date 2026-05-20 17:06 UTC - Hazards
- shoal, shallow depth 7.2 m
- Least depth
- 7.2 m (24 ft)
- Cancels
- NW-C-0343-26
- Charts
- 14853(NAD83)
Coast stations for this area
- RCCJRCC TrentonCanada272 NM from the area
- DSCDSC Station LeamingtonJRCC TrentonCanadaMMSI 003160030VHF 40range 40 NM20 NM from the area
- DSCDSC Station Grand PointeJRCC TrentonCanadaMMSI 003160030VHF 40range 40 NM35 NM from the area
- DSCDSC Station RondeauJRCC TrentonCanadaMMSI 003160030VHF 40range 40 NM59 NM from the area
- DSCDSC Station SarniaJRCC TrentonCanadaMMSI 003160030VHF 40range 40 NM68 NM from the area
- DSCDSC Station Port BurwellJRCC TrentonCanadaMMSI 003160030VHF 40range 40 NM113 NM from the area
Generated automatically from the warning text on 31 Oct 2026, 03:37 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Geometry refsbounded, polygon
- Dangerous AreaDANGER
- Geometry phrasesarea bounded, bounded by
Message content
NW-C-1674-26
Date
2026-05-20 17:06 UTC
Status
Published
Title
Newly Discovered Dangers
Cancels
NW-C-0343-26
Areas
Detroit River
Vicinity
Detroit River
Categories
Shallow Depth Confirmed
Description
Shoal located in area bounded by:
42 07.600N 083 06.968W
42 07.620N 083 06.976W
42 07.621N 083 06.972W
42 07.601N 083 06.964W
Depth: 7.2 metres
In Force Shoals number CNA1034/26 refers.
Position
Centroid : 42° 07.611'N 083° 06.970'W
Pt 1: 42° 07.600'N 083° 06.968'W
Pt 2: 42° 07.620'N 083° 06.976'W
Pt 3: 42° 07.621'N 083° 06.972'W
Pt 4: 42° 07.601'N 083° 06.964'W
Charts
14853(NAD83)