Chart corrections: Chart 257

Source
NOAA_NNU
Chart
257
NM No.
NNU-325426
Issue
week 306/2026
Open on map →
01

Full text

переставлен · Harbor Development East Bay Channel Lighted Buoy 18 · R "18" Fl R 4s Priv · Structure: Red.          Remark: Private Aid.          [Preservered "Maintained from May 1 to Nov. 1, even though it does not appear in the current Light List]
02

Issue

Source
NOAA Nautical Updates — critical (US waters)
Issue
306/2026
First observed
5 Nov 2026
Coordinates
41.451, -82.662

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