NAVWARN details

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


ID	NW-C-1188-26
Date	2026-05-01 13:50 UTC
Status	Published
Title	Newly Discovered Dangers
Areas	Trois-Rivières to Donnacona
Categories	Shallow Depth Confirmed
Description	Shoal located in area bounded by: 46 38.860N 071 45.223W 46 38.862N 071 45.229W 46 38.872N 071 45.222W 46 38.870N 071 45.215W Depth: 10.6m In Force Shoals number Q5042/26 refers.
Position	Centroid : 46° 38.866'N 071° 45.222'W Pt 1: 46° 38.860'N 071° 45.223'W Pt 2: 46° 38.862'N 071° 45.229'W Pt 3: 46° 38.872'N 071° 45.222'W Pt 4: 46° 38.870'N 071° 45.215'W
Charts	1314(NAD83)

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