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NW-C-1641-26

PAN PAN

Newly discovered shoal in Detroit River, depth 7.8 m

No longer in forceReceived 19 May 2026, 00:00 UTCArchived 11 Nov 2026, 11:26 UTC

Warning text

Positions open on the map
NW-C-1641-26 Date 2026-05-19 14:22 UTC Status Published Title Newly Discovered Dangers Cancels NW-C-0367-26 Areas Detroit River Lake Erie Categories Shallow Depth Confirmed Description Shoal located in area bounded by: 42 04.149N 083 07.897W 42 04.228N 083 07.887W 42 04.227N 083 07.881W 42 04.149N 083 07.891W Depth: 7.8 metres In Force Shoals number CNA1000/26 refers. Position Centroid : 42° 04.188'N 083° 07.889'W Pt 1: 42° 04.149'N 083° 07.897'W Pt 2: 42° 04.228'N 083° 07.887'W Pt 3: 42° 04.227'N 083° 07.881'W Pt 4: 42° 04.149'N 083° 07.891'W Charts 14853(NAD83)

Analysis

No longer in force

A shoal has been confirmed in the Detroit River / Lake Erie area with a least depth of 7.8 metres. The shoal is bounded by four positions given in the warning; centroid 42°04.188'N 083°07.889'W. Mariners should consult chart 14853(NAD83) and navigate with caution in the area. This notice cancels NW-C-0367-26.

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 19 May 2026, 14:22 UTC
Date 2026-05-19 14:22 UTC. In Force Shoals number CNA1000/26 refers.
Hazards
shoal, shallow depth (7.8 m)
Cancels
NW-C-0367-26

Worked out automatically from the warning text on 05 Nov 2026, 20:57 UTC. It can be wrong: the official warning text is the authority.

The whole analysis comes with Lagom

This warning's analysis also has:

  • Action for mariners
  • Charts
  • Translations
  • Nearby lights and rescue centres

The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.

KeywordsDANGER

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