Search Chart Corrections


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


Download as PDF

4377 - Main-à-Dieu Passage - New Edition - 06-NOV-1998 - NAD 1983

30-OCT-2020LNM/D. 12-FEB-2016
Add depth of 9 feet
(See Chart No. 1, I10)
45°56′31.3″N 059°47′20.3″W

DFO(6309194-01)
30-OCT-2020LNM/D. 12-FEB-2016
Add depth of 7 feet
(See Chart No. 1, I10)
This notice affects Electronic Navigational Chart: CA376303
45°56′48.2″N 059°47′43.9″W

DFO(6309194-03)
30-OCT-2020LNM/D. 12-FEB-2016
Add rock awash at chart datum
(See Chart No. 1, K12)
45°59′06.3″N 059°49′28.7″W

DFO(6309194-04)
30-OCT-2020LNM/D. 12-FEB-2016
Add depth of 2 feet
(See Chart No. 1, I10)
45°59′08.9″N 059°49′21.0″W

DFO(6309194-05)
30-OCT-2020LNM/D. 12-FEB-2016
Add depth of 6 feet
(See Chart No. 1, I10)
45°59′11.1″N 059°49′11.3″W

DFO(6309194-06)
30-OCT-2020LNM/D. 12-FEB-2016
Replace depth of 17 feet with depth of 5 feet
(See Chart No. 1, I10)
46°00′18.1″N 059°47′51.0″W

DFO(6309194-07)
30-OCT-2020LNM/D. 12-FEB-2016
Add depth of 9 feet
(See Chart No. 1, I10)
45°56′35.0″N 059°47′21.2″W

DFO(6309194-08)
12-FEB-2016LNM/D. 12-JUN-2015
Amend F 20ft 12M to read LFl 40ft 12M against light
(See Chart No. 1, P16)
This notice affects Electronic Navigational Chart: CA376303
46°00′25.4″N 059°49′21.7″W

(G2015162) LL(765.4) DFO(6307409-01)
12-JUN-2015LNM/D. 16-JAN-2015
Add breakwater extension
(See Chart No. 1, F4.1)
between 46°00′17.7″N 059°50′27.2″W
and 46°00′17.3″N 059°50′25.4″W

DFO(6307135-01)
12-JUN-2015LNM/D. 16-JAN-2015
Reposition light FlG
(See Chart No. 1, P1)
from 46°00′17.7″N 059°50′27.2″W
to 46°00′17.3″N 059°50′25.4″W

(G2015035) LL(765.3) DFO(6307135-02)
16-JAN-2015LNM/D. 17-JAN-2014
Delete red starboard hand spar buoy, marked JJ10
(See Chart No. 1, Qf)
45°59′54.7″N 059°50′01.3″W

(G2014195) DFO(6306992-01)
16-JAN-2015LNM/D. 17-JAN-2014
Add red starboard hand lighted spar buoy QR, marked JJ10
(See Chart No. 1, Qf)
45°59′54.7″N 059°50′01.3″W

(G2014194) LL(764.4) DFO(6306992-02)
17-JAN-2014LNM/D. 14-JUN-2013
Replace red starboard hand spar buoy, marked JJ12 with black, red and black isolated danger spar buoy, marked JJA
(See Chart No. 1, Q130.4)
46°00′11.3″N 059°50′26.7″W

(G2013170 and G2013171) DFO(6306577-01)
14-JUN-2013LNM/D. 27-AUG-2010
Reposition green port hand lighted pillar bell buoy FlG, marked JJ3
(See Chart No. 1, Qg)
This notice affects Electronic Navigational Chart: CA376303
from 45°58′59.9″N 059°46′56.7″W
to 45°59′10.4″N 059°46′50.2″W

(G2013020) LL(764) DFO(6306372-01)
27-AUG-2010LNM/D. 02-APR-2010
Amend F 20ft to read F 20ft 12M against light
(See Chart No. 1 P16)


This notice affects Electronic Navigational Chart: CA376303
46°00′25.4″N 059°49′21.7″W

LL(765.4) DFO(6304986-02)
02-APR-2010LNM/D. 15-AUG-2008
Add depth of 60 feet
(See Chart No. 1, I10)


45°59′39.7″N 059°45′08.3″W

DFO(6304704-01)
02-APR-2010LNM/D. 15-AUG-2008
Add dangerous underwater rock of 6 feet or less
(See Chart No 1, K13)


45°59′44.8″N 059°45′32.8″W

DFO(6304704-02)
02-APR-2010LNM/D. 15-AUG-2008
Add depth of 20 feet
(See Chart No. 1, I10)


45°59′47.8″N 059°46′30.0″W

DFO(6304704-03)
02-APR-2010LNM/D. 15-AUG-2008
Add depth of 32 feet
(See Chart No. 1, I10)


45°59′47.0″N 059°46′16.8″W

DFO(6304704-04)
02-APR-2010LNM/D. 15-AUG-2008
Add depth of 31 feet
(See Chart No. 1, I10)


45°59′46.6″N 059°46′11.9″W

DFO(6304704-05)
15-AUG-2008LNM/D. 29-OCT-2004
Delete dangerous underwater rock of 6ft or less, PA, Rep 2004
(See Chart No 1 K13)


45°59′40.0″N 059°45′30.0″W

DFO(6303879-01)
29-OCT-2004
Add dangerous underwater rock of 6ft or less, PA, Rep 2004



45°59′40.0″N 059°45′30.0″W

DFO(6301993-01)

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


Report a problem on this page
Please select all that apply:

Privacy statement

Thank you for your help!

You will not receive a reply. For enquiries, please contact us.

Date modified: