NAVWARN details

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


ID	NW-C-2963-25
Date	2025-09-18 20:02 UTC
Status	Published
Title	Waterway information
Cancels	NW-C-2887-25
Reference	NW-C-2962-25
Reference	NW-C-2961-25
Areas	Cornwall to Montréal - west
Vicinity	Summerstown
Categories	Shallow Depth Reported
Description	The depths in the channel entrance to Summerstown, west of Clark Island, are less than charted. Stay clear of area bounded by: 45 03.001N 074 34.543W 45 03.002N 074 34.383W 45 02.772N 074 34.492W 45 02.772N 074 34.772W
Position	45° 03.001'N 074° 34.543'W 45° 03.002'N 074° 34.383'W 45° 02.772'N 074° 34.722'W 45° 02.772'N 074° 34.492'W Centroid : 45° 02.880'N 074° 34.539'W Pt 1: 45° 03.001'N 074° 34.543'W Pt 2: 45° 03.002'N 074° 34.383'W Pt 3: 45° 02.772'N 074° 34.492'W Pt 4: 45° 02.772'N 074° 34.722'W
Charts	1432(WGS84)

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