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Navigational Warnings (NAVWARNs) replace Notices to Shipping (NOTSHIPs) and shall be construed as Notices to Shipping
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Showing results 461 to 480, from 1,480 total results.
Showing results 461 to 480, from 1,480 total results.
Areas affected by the message
Waterway Information - Point Grey Tie Up - Fraser River - North Arm
2025-12-15 05:07 UTC
NW-P-1839-25

The Point Grey Tie Up located in the North Arm of the Fraser River at 49 14.888N 123 15.372W is continuing to deteriorate.  A light has been installed at the end of a metal pontoon breakwater that extends 20 metres from Berth 4.  

The light exhibits a yellow flashing light at 30 flashes per minute.

Caution.

Cancels NW-P-1234-25
Areas affected by the message
Obstruction - Northeast Coast - Notre Dame Bay
2025-12-14 22:02 UTC
NW-N-0933-25

Ice booms have been deployed in Shoal Arm.

First ice boom deployed between:

49 36.064N 055 54.656W
49 36.217N 055 54.740W

Second ice boom deployed between:

49 36.409N 055 55.213W
49 36.302N 055 55.171W

Third ice boom deployed between:

49 36.302N 055 55.171W
49 36.250N 055 55.284W

Caution.

Areas affected by the message
Obstruction - Northeast Coast
2025-12-14 21:32 UTC
NW-N-0932-25

Two ice booms have been deployed off the community of Pleasantview, South Arm,  in the vicinity of 49 21.529N 055 18.727W.

The first ice boom runs from Bard Island to Pigeon Island. The ice boom is a rope 12 inches in diameter and 3000 feet in length. It is marked by two yellow cautionary buoys, 24 inch yellow floats attached to the line. The ice boom is floating on the surface. 

The second ice boom runs from Pigeon Island to Burnt Point. The ice boom is a rope 2 and 1/4 inches in diameter and is 800 feet in length. The line is marked with 16 inch yellow floats through the line. The ice boom is floating on the surface.

Two yellow 0.8 meter conical buoys mark a yoke in the middle of each ice boom for small vessel passage. These yokes will be removed when the bay begins to freeze over. 

Caution. 

Areas affected by the message
Aids to Navigation - BC Inland Waterways and Lakes
2025-12-11 14:11 UTC
NW-P-1820-25

Unlit

Aids: Sand Island light buoy A18 LL 33.5
Areas affected by the message
Aids to Navigation - BC Inland Waterways and Lakes
2025-12-11 14:09 UTC
NW-P-1819-25

Unlit

Aids: Ann Point light LL 40
Areas affected by the message
Waterway Information - Port of Trois-Rivieres, Trois-Rivières to Donnacona - Trois-Rivières
2025-12-10 16:02 UTC
NW-C-3763-25

The Canadian Coast Guard published the VN-200 chart aimed at identifying maintained depths of the Saint Lawrence Waterway including certain anchorage areas.

Considering the natural over-depth observed at the TR1 anchorage station in the port of Trois-Rivières, it has been agreed to exceptionally allow a depth of 11.3 meters instead of 10.7 meters.

This depth is observed within the polygon defined by the following coordinates:

Point A : 46 20.227N 072 32.454W
Point B : 46 20.157N 072 32.060W
Point C : 46 20.074N 072 32.040W
Point D : 46 19.557N 072 32.892W
Point E : 46 19.560N 072 32.897W
Point F : 46 19.639N 072 32.921W
Point G : 46 19.950N 072 32.661W
Point H : 46 20.093N 072 32.550W

In order to obtain an anchoring authorization, every vessel is required to communicate and comply with the procedures established by the Trois-Rivières Port Authority.

 

Cancels NW-C-3760-25
Areas affected by the message
Aids to Navigation - Southwest Coast
2025-12-08 22:54 UTC
NW-N-0923-25

Missing

Aids: Sandbanks #1 light buoy QV2.6 LL 144.53
Areas affected by the message
Marine Works - Gulf - Magdalen - south
2025-12-08 12:22 UTC
NW-M-1923-25

Dredging operations in Savage Harbour, PEI from 09 December, 2025 until 12 December, 2025

Areas affected by the message
Aids to Navigation - Southwest Coast
2025-12-07 19:10 UTC
NW-N-0917-25

Missing

Aids: Long Point Rock South Cardinal light buoy VL LL 114.9
Cancels NW-N-0754-25
Areas affected by the message
Aids to Navigation - Strait of Georgia
2025-12-06 07:08 UTC
NW-P-1784-25

Unreliable

Aids: Campbell River ferry terminal light #2 LL 512.3
Cancels NW-P-1783-25
Areas affected by the message
Waterway Information - Allowable draft - Detroit River - Windsor
2025-12-05 22:10 UTC
NW-C-3722-25

Shallower depths located at the Morterm dock. Maximum allowable draft 6.3 metres. 

Areas affected by the message
Obstruction - Fundy
2025-12-03 18:48 UTC
NW-M-1884-25

Sunken 22 foot open boat in Bear River, NS in 44 34.567N 065 38.417W

Areas affected by the message
Aids to Navigation - Fundy
2025-12-03 18:26 UTC
NW-M-1881-25

2 red buoys off position in Washademoak Lake, New Brunswick.

Areas affected by the message
Aids to Navigation - Hecate Strait
2025-12-03 16:33 UTC
NW-P-1775-25

Unlit

Aids: South Hecate Strait ODAS light buoy LL 621.5
Areas affected by the message
Aids to Navigation - Trois-Rivières to Donnacona - Pointe Platon
2025-12-03 14:18 UTC
NW-C-3704-25

Temporarily moved to 46 40.205N 071 50.808W. Characteristics ISO G 2s, focal height changed from 9.56 metres to 8.55 metres. 

Aids: Pointe-Platon light LL 1993.7
Cancels NW-C-2832-25
Areas affected by the message
Obstruction - Halifax Harbour and Approaches - Bedford Basin
2025-12-02 20:25 UTC To 2026-05-21 03:00 UTC
NW-M-1878-25

Single bottom mooring consisting of multi sensor pod deployed in 44 41.527N 063 38.243W. The top of the mooring sits at 66.9 metres and will have no contact with the surface.

Areas affected by the message
Obstruction - Montréal to Trois-Rivières - Îlet Vert
2025-12-02 17:25 UTC
NW-C-3698-25

Submerged sea container reported at 45 41.998N 073 26.860W.

Areas affected by the message
Aids to Navigation - Southwestern Shore
2025-12-01 13:48 UTC
NW-M-1791-25

Missing

Aids: Liverpool Harbour light buoy UM58 LL 410.5
Areas affected by the message
Seasonal Buoy Program - Labrador, Newfoundland
2025-11-28 17:17 UTC
NW-N-0894-25

The seasonal decommissioning of Canadian Coast Guard navigational buoys is underway in Newfoundland and Labrador.

Areas affected by the message
Waterway Information - Fraser River
2025-11-26 02:28 UTC
NW-P-1730-25

A lit scientific measurement buoy is reported submerged in Woodward Reach in the vicinity of 49 06.980N 123 05.910W.

Caution.

Showing results 461 to 480, from 1,480 total results.
Showing results 461 to 480, from 1,480 total results.
Details
Showing results 461 to 480, from 1,480 total results.
Showing results 461 to 480, from 1,480 total results.
ID Date Title Areas Charts Description
NW-P-1839-25
Areas affected by the message
49° 14.888'N 123° 15.372'W
2025-12-15 05:07 UTC Waterway Information - Point Grey Tie Up Fraser River - North Arm 3491(WGS84)

The Point Grey Tie Up located in the North Arm of the Fraser River at 49 14.888N 123 15.372W is continuing to deteriorate.  A light has been installed at the end of a metal pontoon breakwater that extends 20 metres from Berth 4.  

The light exhibits a yellow flashing light at 30 flashes per minute.

Caution.

Cancels NW-P-1234-25
NW-N-0933-25
Areas affected by the message
Polyline
Pt 1: 49° 36.064'N 055° 54.656'W
Pt 2: 49° 36.217'N 055° 54.740'W
Polyline
Pt 1: 49° 36.409'N 055° 55.213'W
Pt 2: 49° 36.302'N 055° 55.171'W
Polyline
Pt 1: 49° 36.302'N 055° 55.171'W
Pt 2: 49° 36.250'N 055° 55.284'W
2025-12-14 22:02 UTC Obstruction Northeast Coast - Notre Dame Bay 4523(NAD83)

Ice booms have been deployed in Shoal Arm.

First ice boom deployed between:

49 36.064N 055 54.656W
49 36.217N 055 54.740W

Second ice boom deployed between:

49 36.409N 055 55.213W
49 36.302N 055 55.171W

Third ice boom deployed between:

49 36.302N 055 55.171W
49 36.250N 055 55.284W

Caution.

NW-N-0932-25
Areas affected by the message
49° 21.529'N 055° 18.727'W
2025-12-14 21:32 UTC Obstruction Northeast Coast 4866(NAD83)

Two ice booms have been deployed off the community of Pleasantview, South Arm,  in the vicinity of 49 21.529N 055 18.727W.

The first ice boom runs from Bard Island to Pigeon Island. The ice boom is a rope 12 inches in diameter and 3000 feet in length. It is marked by two yellow cautionary buoys, 24 inch yellow floats attached to the line. The ice boom is floating on the surface. 

The second ice boom runs from Pigeon Island to Burnt Point. The ice boom is a rope 2 and 1/4 inches in diameter and is 800 feet in length. The line is marked with 16 inch yellow floats through the line. The ice boom is floating on the surface.

Two yellow 0.8 meter conical buoys mark a yoke in the middle of each ice boom for small vessel passage. These yokes will be removed when the bay begins to freeze over. 

Caution. 

NW-P-1820-25
Areas affected by the message
50° 02.040'N 117° 54.700'W
2025-12-11 14:11 UTC Aids to Navigation BC Inland Waterways and Lakes 3056(NAD83), 3057(NAD83)

Unlit

Aids: Sand Island light buoy A18 LL 33.5
NW-P-1819-25
Areas affected by the message
50° 28.037'N 117° 54.942'W
2025-12-11 14:09 UTC Aids to Navigation BC Inland Waterways and Lakes 3057(NAD83)

Unlit

Aids: Ann Point light LL 40
NW-C-3763-25
Areas affected by the message
46° 19.948'N 072° 32.476'W
Pt 1: 46° 19.639'N 072° 32.921'W
Pt 2: 46° 19.950'N 072° 32.661'W
Pt 3: 46° 20.093'N 072° 32.550'W
Pt 4: 46° 20.227'N 072° 32.454'W
Pt 5: 46° 20.157'N 072° 32.060'W
Pt 6: 46° 20.074'N 072° 32.040'W
Pt 7: 46° 19.557'N 072° 32.892'W
Pt 8: 46° 19.560'N 072° 32.897'W
2025-12-10 16:02 UTC Waterway Information Port of Trois-Rivieres, Trois-Rivières to Donnacona - Trois-Rivières 1313(NAD83)

The Canadian Coast Guard published the VN-200 chart aimed at identifying maintained depths of the Saint Lawrence Waterway including certain anchorage areas.

Considering the natural over-depth observed at the TR1 anchorage station in the port of Trois-Rivières, it has been agreed to exceptionally allow a depth of 11.3 meters instead of 10.7 meters.

This depth is observed within the polygon defined by the following coordinates:

Point A : 46 20.227N 072 32.454W
Point B : 46 20.157N 072 32.060W
Point C : 46 20.074N 072 32.040W
Point D : 46 19.557N 072 32.892W
Point E : 46 19.560N 072 32.897W
Point F : 46 19.639N 072 32.921W
Point G : 46 19.950N 072 32.661W
Point H : 46 20.093N 072 32.550W

In order to obtain an anchoring authorization, every vessel is required to communicate and comply with the procedures established by the Trois-Rivières Port Authority.

 

Cancels NW-C-3760-25
NW-N-0923-25
Areas affected by the message
47° 35.800'N 057° 38.983'W
2025-12-08 22:54 UTC Aids to Navigation Southwest Coast 4825(NAD83)

Missing

Aids: Sandbanks #1 light buoy QV2.6 LL 144.53
NW-M-1923-25
Areas affected by the message
46° 28.747'N 062° 50.172'W
2025-12-08 12:22 UTC Marine Works Gulf - Magdalen - south 4023(NAD83)

Dredging operations in Savage Harbour, PEI from 09 December, 2025 until 12 December, 2025

NW-N-0917-25
Areas affected by the message
47° 34.617'N 055° 09.483'W
2025-12-07 19:10 UTC Aids to Navigation Southwest Coast 4831(NAD83)

Missing

Aids: Long Point Rock South Cardinal light buoy VL LL 114.9
Cancels NW-N-0754-25
NW-P-1784-25
Areas affected by the message
50° 01.831'N 125° 14.269'W
2025-12-06 07:08 UTC Aids to Navigation Strait of Georgia 3540(WGS84)

Unreliable

Aids: Campbell River ferry terminal light #2 LL 512.3
Cancels NW-P-1783-25
NW-C-3722-25
Areas affected by the message
42° 16.227'N 083° 06.057'W
Pt 1: 42° 16.259'N 083° 06.083'W
Pt 2: 42° 16.242'N 083° 06.022'W
Pt 3: 42° 16.230'N 083° 06.011'W
Pt 4: 42° 16.226'N 083° 05.990'W
Pt 5: 42° 16.208'N 083° 06.003'W
Pt 6: 42° 16.212'N 083° 06.024'W
Pt 7: 42° 16.217'N 083° 06.027'W
Pt 8: 42° 16.199'N 083° 06.112'W
2025-12-05 22:10 UTC Waterway Information - Allowable draft Detroit River - Windsor 14854(NAD83)

Shallower depths located at the Morterm dock. Maximum allowable draft 6.3 metres. 

NW-M-1884-25
Areas affected by the message
44° 34.567'N 065° 38.417'W
2025-12-03 18:48 UTC Obstruction Fundy 4011(NAD83), 4012(NAD83)

Sunken 22 foot open boat in Bear River, NS in 44 34.567N 065 38.417W

NW-M-1881-25
Areas affected by the message
45° 52.103'N 065° 52.687'W
2025-12-03 18:26 UTC Aids to Navigation Fundy 4142(NAD83), 4142(NAD83)

2 red buoys off position in Washademoak Lake, New Brunswick.

NW-P-1775-25
Areas affected by the message
52° 31.641'N 130° 05.240'W
2025-12-03 16:33 UTC Aids to Navigation Hecate Strait 3902(NAD27)

Unlit

Aids: South Hecate Strait ODAS light buoy LL 621.5
NW-C-3704-25
Areas affected by the message
46° 40.207'N 071° 50.807'W (Advertised Position)
46° 40.205'N 071° 50.808'W (Temporary Position)
2025-12-03 14:18 UTC Aids to Navigation Trois-Rivières to Donnacona - Pointe Platon 1314(NAD83)

Temporarily moved to 46 40.205N 071 50.808W. Characteristics ISO G 2s, focal height changed from 9.56 metres to 8.55 metres. 

Aids: Pointe-Platon light LL 1993.7
Cancels NW-C-2832-25
NW-M-1878-25
Areas affected by the message
44° 41.527'N 063° 38.243'W
2025-12-02 20:25 UTC To 2026-05-21 03:00 UTC Obstruction Halifax Harbour and Approaches - Bedford Basin 4201(NAD83)

Single bottom mooring consisting of multi sensor pod deployed in 44 41.527N 063 38.243W. The top of the mooring sits at 66.9 metres and will have no contact with the surface.

NW-C-3698-25
Areas affected by the message
45° 41.998'N 073° 26.860'W
2025-12-02 17:25 UTC Obstruction Montréal to Trois-Rivières - Îlet Vert 1310(NAD83)

Submerged sea container reported at 45 41.998N 073 26.860W.

NW-M-1791-25
Areas affected by the message
44° 02.792'N 064° 42.439'W
2025-12-01 13:48 UTC Aids to Navigation Southwestern Shore 4379(NAD83)

Missing

Aids: Liverpool Harbour light buoy UM58 LL 410.5
NW-N-0894-25
Areas affected by the message
58° 03.182'N 056° 45.944'W
Pt 1: 60° 04.114'N 065° 44.942'W
Pt 2: 60° 57.152'N 065° 29.213'W
Pt 3: 62° 22.542'N 064° 55.446'W
Pt 4: 62° 57.392'N 064° 17.364'W
Pt 5: 63° 00.819'N 052° 25.699'W
Pt 6: 58° 43.014'N 047° 48.010'W
Pt 7: 57° 39.326'N 047° 10.612'W
Pt 8: 55° 42.368'N 050° 31.634'W
Pt 9: 53° 26.028'N 049° 13.219'W
Pt 10: 53° 30.585'N 053° 59.856'W
Pt 11: 52° 29.973'N 053° 59.860'W
Pt 12: 51° 54.697'N 054° 11.329'W
Pt 13: 51° 32.906'N 054° 41.346'W
Pt 14: 51° 28.261'N 056° 00.628'W
Pt 15: 51° 36.845'N 056° 47.944'W
Pt 16: 52° 19.999'N 057° 31.707'W
Pt 17: 52° 52.427'N 058° 18.782'W
Pt 18: 53° 00.529'N 061° 05.168'W
Pt 19: 54° 51.857'N 061° 52.005'W
Pt 20: 56° 57.969'N 063° 46.527'W
Pt 21: 59° 38.031'N 065° 41.091'W
47° 45.007'N 053° 45.484'W
Pt 1: 46° 46.233'N 061° 32.612'W
Pt 2: 47° 51.669'N 061° 15.453'W
Pt 3: 50° 15.968'N 061° 29.980'W
Pt 4: 51° 03.105'N 061° 09.611'W
Pt 5: 52° 34.057'N 057° 14.748'W
Pt 6: 53° 27.917'N 055° 59.856'W
Pt 7: 54° 48.406'N 055° 56.952'W
Pt 8: 55° 06.550'N 050° 04.778'W
Pt 9: 48° 18.328'N 045° 52.337'W
Pt 10: 47° 25.934'N 045° 48.146'W
Pt 11: 43° 53.562'N 046° 45.312'W
Pt 12: 41° 39.818'N 050° 21.603'W
Pt 13: 41° 29.329'N 055° 02.325'W
Pt 14: 41° 00.553'N 058° 51.722'W
Pt 15: 41° 22.129'N 059° 46.437'W
Pt 16: 41° 59.995'N 059° 59.894'W
Pt 17: 45° 00.816'N 059° 59.892'W
Pt 18: 46° 00.182'N 061° 38.315'W
2025-11-28 17:17 UTC Seasonal Buoy Program Labrador, Newfoundland 4722(NAD83)

The seasonal decommissioning of Canadian Coast Guard navigational buoys is underway in Newfoundland and Labrador.

NW-P-1730-25
Areas affected by the message
49° 06.980'N 123° 05.910'W
2025-11-26 02:28 UTC Waterway Information Fraser River 3490(WGS84)

A lit scientific measurement buoy is reported submerged in Woodward Reach in the vicinity of 49 06.980N 123 05.910W.

Caution.

Showing results 461 to 480, from 1,480 total results.
Showing results 461 to 480, from 1,480 total results.
Table
Showing results 461 to 480, from 1,480 total results.
Showing results 461 to 480, from 1,480 total results.
ID Date Title Areas Charts Description
NW-P-1839-25 2025-12-15 05:07 UTC Waterway Information - Point Grey Tie Up Fraser River - North Arm 3491(WGS84)

The Point Grey Tie Up located in the North Arm of the Fraser River at 49 14.888N 123 15.372W is continuing to deteriorate.  A light has been installed at the end of a metal pontoon breakwater that extends 20 metres from Berth 4.  

The light exhibits a yellow flashing light at 30 flashes per minute.

Caution.

Cancels NW-P-1234-25
NW-N-0933-25 2025-12-14 22:02 UTC Obstruction Northeast Coast - Notre Dame Bay 4523(NAD83)

Ice booms have been deployed in Shoal Arm.

First ice boom deployed between:

49 36.064N 055 54.656W
49 36.217N 055 54.740W

Second ice boom deployed between:

49 36.409N 055 55.213W
49 36.302N 055 55.171W

Third ice boom deployed between:

49 36.302N 055 55.171W
49 36.250N 055 55.284W

Caution.

NW-N-0932-25 2025-12-14 21:32 UTC Obstruction Northeast Coast 4866(NAD83)

Two ice booms have been deployed off the community of Pleasantview, South Arm,  in the vicinity of 49 21.529N 055 18.727W.

The first ice boom runs from Bard Island to Pigeon Island. The ice boom is a rope 12 inches in diameter and 3000 feet in length. It is marked by two yellow cautionary buoys, 24 inch yellow floats attached to the line. The ice boom is floating on the surface. 

The second ice boom runs from Pigeon Island to Burnt Point. The ice boom is a rope 2 and 1/4 inches in diameter and is 800 feet in length. The line is marked with 16 inch yellow floats through the line. The ice boom is floating on the surface.

Two yellow 0.8 meter conical buoys mark a yoke in the middle of each ice boom for small vessel passage. These yokes will be removed when the bay begins to freeze over. 

Caution. 

NW-P-1820-25 2025-12-11 14:11 UTC Aids to Navigation BC Inland Waterways and Lakes 3056(NAD83), 3057(NAD83)

Unlit

Aids: Sand Island light buoy A18 LL 33.5
NW-P-1819-25 2025-12-11 14:09 UTC Aids to Navigation BC Inland Waterways and Lakes 3057(NAD83)

Unlit

Aids: Ann Point light LL 40
NW-C-3763-25 2025-12-10 16:02 UTC Waterway Information Port of Trois-Rivieres, Trois-Rivières to Donnacona - Trois-Rivières 1313(NAD83)

The Canadian Coast Guard published the VN-200 chart aimed at identifying maintained depths of the Saint Lawrence Waterway including certain anchorage areas.

Considering the natural over-depth observed at the TR1 anchorage station in the port of Trois-Rivières, it has been agreed to exceptionally allow a depth of 11.3 meters instead of 10.7 meters.

This depth is observed within the polygon defined by the following coordinates:

Point A : 46 20.227N 072 32.454W
Point B : 46 20.157N 072 32.060W
Point C : 46 20.074N 072 32.040W
Point D : 46 19.557N 072 32.892W
Point E : 46 19.560N 072 32.897W
Point F : 46 19.639N 072 32.921W
Point G : 46 19.950N 072 32.661W
Point H : 46 20.093N 072 32.550W

In order to obtain an anchoring authorization, every vessel is required to communicate and comply with the procedures established by the Trois-Rivières Port Authority.

 

Cancels NW-C-3760-25
NW-N-0923-25 2025-12-08 22:54 UTC Aids to Navigation Southwest Coast 4825(NAD83)

Missing

Aids: Sandbanks #1 light buoy QV2.6 LL 144.53
NW-M-1923-25 2025-12-08 12:22 UTC Marine Works Gulf - Magdalen - south 4023(NAD83)

Dredging operations in Savage Harbour, PEI from 09 December, 2025 until 12 December, 2025

NW-N-0917-25 2025-12-07 19:10 UTC Aids to Navigation Southwest Coast 4831(NAD83)

Missing

Aids: Long Point Rock South Cardinal light buoy VL LL 114.9
Cancels NW-N-0754-25
NW-P-1784-25 2025-12-06 07:08 UTC Aids to Navigation Strait of Georgia 3540(WGS84)

Unreliable

Aids: Campbell River ferry terminal light #2 LL 512.3
Cancels NW-P-1783-25
NW-C-3722-25 2025-12-05 22:10 UTC Waterway Information - Allowable draft Detroit River - Windsor 14854(NAD83)

Shallower depths located at the Morterm dock. Maximum allowable draft 6.3 metres. 

NW-M-1884-25 2025-12-03 18:48 UTC Obstruction Fundy 4011(NAD83), 4012(NAD83)

Sunken 22 foot open boat in Bear River, NS in 44 34.567N 065 38.417W

NW-M-1881-25 2025-12-03 18:26 UTC Aids to Navigation Fundy 4142(NAD83), 4142(NAD83)

2 red buoys off position in Washademoak Lake, New Brunswick.

NW-P-1775-25 2025-12-03 16:33 UTC Aids to Navigation Hecate Strait 3902(NAD27)

Unlit

Aids: South Hecate Strait ODAS light buoy LL 621.5
NW-C-3704-25 2025-12-03 14:18 UTC Aids to Navigation Trois-Rivières to Donnacona - Pointe Platon 1314(NAD83)

Temporarily moved to 46 40.205N 071 50.808W. Characteristics ISO G 2s, focal height changed from 9.56 metres to 8.55 metres. 

Aids: Pointe-Platon light LL 1993.7
Cancels NW-C-2832-25
NW-M-1878-25 2025-12-02 20:25 UTC To 2026-05-21 03:00 UTC Obstruction Halifax Harbour and Approaches - Bedford Basin 4201(NAD83)

Single bottom mooring consisting of multi sensor pod deployed in 44 41.527N 063 38.243W. The top of the mooring sits at 66.9 metres and will have no contact with the surface.

NW-C-3698-25 2025-12-02 17:25 UTC Obstruction Montréal to Trois-Rivières - Îlet Vert 1310(NAD83)

Submerged sea container reported at 45 41.998N 073 26.860W.

NW-M-1791-25 2025-12-01 13:48 UTC Aids to Navigation Southwestern Shore 4379(NAD83)

Missing

Aids: Liverpool Harbour light buoy UM58 LL 410.5
NW-N-0894-25 2025-11-28 17:17 UTC Seasonal Buoy Program Labrador, Newfoundland 4722(NAD83)

The seasonal decommissioning of Canadian Coast Guard navigational buoys is underway in Newfoundland and Labrador.

NW-P-1730-25 2025-11-26 02:28 UTC Waterway Information Fraser River 3490(WGS84)

A lit scientific measurement buoy is reported submerged in Woodward Reach in the vicinity of 49 06.980N 123 05.910W.

Caution.

Showing results 461 to 480, from 1,480 total results.
Showing results 461 to 480, from 1,480 total results.
Compact
Showing results 461 to 480, from 1,480 total results.
Showing results 461 to 480, from 1,480 total results.
ID Date Charts Title
NW-P-1839-25 2025-12-15 05:07 UTC 3491(WGS84) Waterway Information - Point Grey Tie Up

The Point Grey Tie Up located in the North Arm of the Fraser River at 49 14.888N 123 15.372W is continuing to deteriorate.  A light has been installed at the end of a metal pontoon breakwater that extends 20 metres from Berth 4.  

The light exhibits a yellow flashing light at 30 flashes per minute.

Caution.

Cancels NW-P-1234-25
NW-N-0933-25 2025-12-14 22:02 UTC 4523(NAD83) Obstruction

Ice booms have been deployed in Shoal Arm.

First ice boom deployed between:

49 36.064N 055 54.656W
49 36.217N 055 54.740W

Second ice boom deployed between:

49 36.409N 055 55.213W
49 36.302N 055 55.171W

Third ice boom deployed between:

49 36.302N 055 55.171W
49 36.250N 055 55.284W

Caution.

NW-N-0932-25 2025-12-14 21:32 UTC 4866(NAD83) Obstruction

Two ice booms have been deployed off the community of Pleasantview, South Arm,  in the vicinity of 49 21.529N 055 18.727W.

The first ice boom runs from Bard Island to Pigeon Island. The ice boom is a rope 12 inches in diameter and 3000 feet in length. It is marked by two yellow cautionary buoys, 24 inch yellow floats attached to the line. The ice boom is floating on the surface. 

The second ice boom runs from Pigeon Island to Burnt Point. The ice boom is a rope 2 and 1/4 inches in diameter and is 800 feet in length. The line is marked with 16 inch yellow floats through the line. The ice boom is floating on the surface.

Two yellow 0.8 meter conical buoys mark a yoke in the middle of each ice boom for small vessel passage. These yokes will be removed when the bay begins to freeze over. 

Caution. 

NW-P-1820-25 2025-12-11 14:11 UTC 3056(NAD83), 3057(NAD83) Aids to Navigation

Unlit

Aids: Sand Island light buoy A18 LL 33.5
NW-P-1819-25 2025-12-11 14:09 UTC 3057(NAD83) Aids to Navigation

Unlit

Aids: Ann Point light LL 40
NW-C-3763-25 2025-12-10 16:02 UTC 1313(NAD83) Waterway Information

The Canadian Coast Guard published the VN-200 chart aimed at identifying maintained depths of the Saint Lawrence Waterway including certain anchorage areas.

Considering the natural over-depth observed at the TR1 anchorage station in the port of Trois-Rivières, it has been agreed to exceptionally allow a depth of 11.3 meters instead of 10.7 meters.

This depth is observed within the polygon defined by the following coordinates:

Point A : 46 20.227N 072 32.454W
Point B : 46 20.157N 072 32.060W
Point C : 46 20.074N 072 32.040W
Point D : 46 19.557N 072 32.892W
Point E : 46 19.560N 072 32.897W
Point F : 46 19.639N 072 32.921W
Point G : 46 19.950N 072 32.661W
Point H : 46 20.093N 072 32.550W

In order to obtain an anchoring authorization, every vessel is required to communicate and comply with the procedures established by the Trois-Rivières Port Authority.

 

Cancels NW-C-3760-25
NW-N-0923-25 2025-12-08 22:54 UTC 4825(NAD83) Aids to Navigation

Missing

Aids: Sandbanks #1 light buoy QV2.6 LL 144.53
NW-M-1923-25 2025-12-08 12:22 UTC 4023(NAD83) Marine Works

Dredging operations in Savage Harbour, PEI from 09 December, 2025 until 12 December, 2025

NW-N-0917-25 2025-12-07 19:10 UTC 4831(NAD83) Aids to Navigation

Missing

Aids: Long Point Rock South Cardinal light buoy VL LL 114.9
Cancels NW-N-0754-25
NW-P-1784-25 2025-12-06 07:08 UTC 3540(WGS84) Aids to Navigation

Unreliable

Aids: Campbell River ferry terminal light #2 LL 512.3
Cancels NW-P-1783-25
NW-C-3722-25 2025-12-05 22:10 UTC 14854(NAD83) Waterway Information - Allowable draft

Shallower depths located at the Morterm dock. Maximum allowable draft 6.3 metres. 

NW-M-1884-25 2025-12-03 18:48 UTC 4011(NAD83), 4012(NAD83) Obstruction

Sunken 22 foot open boat in Bear River, NS in 44 34.567N 065 38.417W

NW-M-1881-25 2025-12-03 18:26 UTC 4142(NAD83), 4142(NAD83) Aids to Navigation

2 red buoys off position in Washademoak Lake, New Brunswick.

NW-P-1775-25 2025-12-03 16:33 UTC 3902(NAD27) Aids to Navigation

Unlit

Aids: South Hecate Strait ODAS light buoy LL 621.5
NW-C-3704-25 2025-12-03 14:18 UTC 1314(NAD83) Aids to Navigation

Temporarily moved to 46 40.205N 071 50.808W. Characteristics ISO G 2s, focal height changed from 9.56 metres to 8.55 metres. 

Aids: Pointe-Platon light LL 1993.7
Cancels NW-C-2832-25
NW-M-1878-25 2025-12-02 20:25 UTC To 2026-05-21 03:00 UTC 4201(NAD83) Obstruction

Single bottom mooring consisting of multi sensor pod deployed in 44 41.527N 063 38.243W. The top of the mooring sits at 66.9 metres and will have no contact with the surface.

NW-C-3698-25 2025-12-02 17:25 UTC 1310(NAD83) Obstruction

Submerged sea container reported at 45 41.998N 073 26.860W.

NW-M-1791-25 2025-12-01 13:48 UTC 4379(NAD83) Aids to Navigation

Missing

Aids: Liverpool Harbour light buoy UM58 LL 410.5
NW-N-0894-25 2025-11-28 17:17 UTC 4722(NAD83) Seasonal Buoy Program

The seasonal decommissioning of Canadian Coast Guard navigational buoys is underway in Newfoundland and Labrador.

NW-P-1730-25 2025-11-26 02:28 UTC 3490(WGS84) Waterway Information

A lit scientific measurement buoy is reported submerged in Woodward Reach in the vicinity of 49 06.980N 123 05.910W.

Caution.

Showing results 461 to 480, from 1,480 total results.
Showing results 461 to 480, from 1,480 total results.

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