Search Chart Corrections


This tool is used to search all active Notices to Mariners - Section 2: Chart Corrections.


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2019 - Adolphus Reach to /à Big Bay - New Chart - 04-JUN-2021 - World Geodetic System 1984

31-OCT-2025LNM/D. 21-FEB-2025
Delete light, marked Fl
(See Chart 1, P1)
This notice affects Electronic Navigational Chart: CA573494
44°09′47.8″N 077°07′19.2″W

(B2025031) LL(459) DFO(6605557-01)
21-FEB-2025
Delete light Fl R
(See Chart 1, P1)
This notice affects Electronic Navigational Chart: CA473542
44°06′21.0″N 077°04′04.2″W

(B2025002) LL(450) DFO(6605423-01)

2019 - Telegraph Narrows - New Chart - 04-JUN-2021 - World Geodetic System 1984

21-NOV-2025LNM/D. 31-OCT-2025
Amend green port hand spar buoy marked Q31 to read green port hand lighted spar buoy, marked Q31 Fl G
(See Chart 1, Qc)
This notice affects Electronic Navigational Chart: CA573494
44°09′51.2″N 077°07′10.0″W

(B2025032) LL(458.1) DFO(6605572-01)
21-NOV-2025LNM/D. 31-OCT-2025
Amend red starboard hand spar buoy, marked Q32 to read red starboard hand lighted spar buoy Fl R, marked Q32
(See Chart 1, Qb)
This notice affects Electronic Navigational Chart: CA573494
44°09′53.2″N 077°07′10.0″W

(B2025033) LL(458.2) DFO(6605573-01)
21-NOV-2025LNM/D. 31-OCT-2025
Amend red starboard hand spar buoy, marked Q34 to read red starboard hand lighted spar buoy Fl R, marked Q34
(See Chart 1, Qb)
This notice affects Electronic Navigational Chart: CA573494
44°09′51.7″N 077°07′17.5″W

(B2025034) LL(458.3) DFO(6605574-01)
21-NOV-2025LNM/D. 31-OCT-2025
Amend green port hand spar buoy marked Q35 to read green port hand lighted spar buoy, marked Q35 Fl G
(See Chart 1, Qc)
This notice affects Electronic Navigational Chart: CA573494
44°09′50.2″N 077°07′18.0″W

(B2025035) LL(458.4) DFO(6605575-01)
21-NOV-2025LNM/D. 31-OCT-2025
Amend green port hand spar buoy marked Q37 to read green port hand lighted spar buoy Q G, marked Q37
(See Chart 1, Qc)
This notice affects Electronic Navigational Chart: CA573494
44°09′49.2″N 077°07′26.0″W

(B2025036) LL(458.5) DFO(6605576-01)
31-OCT-2025LNM/D. 21-FEB-2025
Delete light, marked Fl
(See Chart 1, P1)
This notice affects Electronic Navigational Chart: CA573494
44°09′47.8″N 077°07′19.2″W

(B2025031) LL(459) DFO(6605557-01)

Click here for the list of replaced and withdrawn charts by the Canadian Hydrographic Service (CHS).


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