NAVWARN details

Navigational Warnings (NAVWARNs) replace Notices to Shipping (NOTSHIPs) and shall be construed as Notices to Shipping


ID	NW-C-0455-26
Date	2025-09-16 16:52 UTC
Status	Published
Title	Waterway Information
Areas	Lake St. Clair St. Clair River
Categories	Shallow Depth Confirmed
Description	Shoal located in area bounded by: 42 31.261N 82 40.571W 42 31.378N 82 40.243W 42 31.374N 82 40.240W 42 31.256N 82 40.568W Depth: 6.8m In Force Shoals number CNA1187/25 refers.
Position	Centroid : 42° 31.317'N 082° 40.406'W Pt 1: 42° 31.261'N 082° 40.571'W Pt 2: 42° 31.378'N 082° 40.243'W Pt 3: 42° 31.374'N 082° 40.240'W Pt 4: 42° 31.256'N 082° 40.568'W
Charts	14853(NAD83), 14853(NAD83)

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