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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 1 to 20, from 1,207 total results.
Showing results 1 to 20, from 1,207 total results.
Areas affected by the message
Aids to Navigation - Montréal to Trois-Rivières - Contrecoeur
2025-03-12 06:20 UTC
NW-C-0288-25

Unreliable, on emergency light.

Aids: Contrecoeur-Verchères range rear light LL 2316
Areas affected by the message
Waterway information - Unmanned vessel - Juan de Fuca Strait, Victoria Harbour
2025-03-12 00:23 UTC To 2025-03-12 23:00 UTC
NW-P-0349-25

Two Uncrewed Surface Vessels (USV) will operate from Coast Marina, Victoria Harbour to circumnavigate Race Rocks and then return to Coast Marina. 

DataXplorer 04 USV will display MMSI 316048854 and DataXplorer 06 USV will display MMSI 316053191. 

Hours of operation 1500 to 2300 UTC on March 12.

Call operators at 1-833-667-6268 for any questions or concerns.

 

Areas affected by the message
Marine works - Cable Laying - Queen Charlotte Strait
2025-03-11 21:34 UTC To 2025-03-16 02:00 UTC
NW-P-0347-25

Cable laying operations will take place between Alert Bay and Telegraph Cove. 

Hours of operation from 1400 to 0200 UTC daily from 11 to 15 Mar.

Coastal Connector and Gitga'at Transporter on site monitoring VHF channels 13, 16 and 80.

Mariners are to stay 100m clear of cable laying vessel.

 

Areas affected by the message
Drifting Hazard - Johnstone Strait
2025-03-11 19:06 UTC To 2025-03-12 19:06 UTC
NW-P-0345-25

 

Upside down dock reported adrift in the vicinity of 50 21.948N 125 43.367W at 111820 UTC Mar 2025. Dock is described as 30ft long and 5ft wide.

Areas affected by the message
Aids to Navigation - Montréal to Trois-Rivières - Nicolet
2025-03-11 17:10 UTC
NW-C-0285-25

Winter spar missing

Aids: Light buoy S22 LL 2127
Areas affected by the message
Aids to Navigation - Southwestern Shore
2025-03-11 16:39 UTC
NW-M-0320-25

Off position in 44 20.280N 064 12.600W. Caution

Aids: Lunenburg Bay isolated danger light buoy EF LL 435.5
Areas affected by the message
Aids to Navigation - South Coast
2025-03-11 16:32 UTC
NW-N-0161-25

Off position

Aids: Wharf Rock light buoy PS2 LL 51.65
Cancels NW-N-0157-25
Areas affected by the message
Marine works - South Coast - Argentia
2025-03-11 16:05 UTC
NW-N-0160-25

Debris removal, boulder removal, and dredging operations are underway in the areas bounded by the following coordinates:

Exit Channel:

47 18.680N 053 58.223W
47 18.540N 053 57.907W
47 18.307N 053 58.122W
47 18.482N 053 58.503W

Inner Channel:

47 19.571N 053 57.575W
47 19.584N 053 57.063W
47 18.944N 053 57.027W
47 18.931N 053 57.539W

Outer Channel:

47 20.850N 053 58.760W
47 20.468N 053 57.347W
47 20.154N 053 57.588W
47 20.542N 053 59.030W

Environmental monitoring buoys equipped with lights and radar reflectors deployed in:

47 19.969N 053 59.099W

47 19.725N 053 57.066W

47 19.686N 053 56.798W

Removed boulders are to be relocated to the areas bounded by the following coordinates:

Inner Channel Boulder Relocation Area:

47 19.089N 053 57.115W
47 19.092N 053 57.036W
47 19.653N 053 57.067W
47 19.651N 053 57.147W

Outer Channel Boulder Relocation Area:

47 20.543N 053 57.405W
47 20.594N 053 57.376W
47 20.945N 053 58.703W
47 20.894N 053 58.732W

Vessels will move to transit dredged material to offshore disposal areas in the vicinity of:

Placentia Sound Offshore Disposal Site:

47 18.393N 053 55.372W

The Pond Offshore Disposal Site:

47 18.990N 053 59.576W

Multiple vessels, barges and dredges will be involved in the operations, all will be monitoring VHF channel 16 and are requesting a wide berth of at least 100 meters.

Caution.

Cancels NW-N-1166-24
Areas affected by the message
Obstruction - Port of Trois-Rivieres - Trois-Rivières
2025-03-11 15:32 UTC To 2025-03-14 21:00 UTC
NW-C-0284-25

Diving operations taking place from 1000 UTC until 2000 UTC from 11 Mar 2025 until 14 Mar 2025 at wharf 16 and 17.

Areas affected by the message
Obstruction - Maritimes
2025-03-11 14:25 UTC
NW-M-0319-25

Subsurface scientific mooring deployed 5 metres off the sea floor in 45 16.134N 066 03.966W

Cancels NW-M-0318-25
Areas affected by the message
Obstruction - Grand Manan
2025-03-11 14:14 UTC
NW-M-0317-25

Subsurface scientific mooring deployed 5 metres off the sea floor in 45 15.474N 066 03.396W.

Areas affected by the message
Aids to Navigation - Northern Grand Banks
2025-03-11 12:00 UTC
NW-N-0159-25

Two-legged ODAS mooring deployed. 

The first anchor position is 46° 31.3930N, 048° 33.8870W and is marked with a yellow spherical wave buoy with a yellow navigational light with flash pattern 5 flashes every 20 seconds.

The second anchor position is 46° 31.3130N, 048° 34.1501W and is marked with an orange high flyer buoy with a yellow navigational light with flash pattern 5 flashes every 20 seconds and radar reflector.

Caution

Areas affected by the message
Obstruction - Strait of Georgia - Saanich Inlet
2025-03-11 06:52 UTC To 2025-03-14 01:00 UTC
NW-P-0342-25

Temporary surface and sub-surface testing of ocean observational equipment will be deployed in Saanich Inlet between Mill Bay and Pat Bay in the vicinity of; 48 39.530N 123 30.591W.

Hours of operations daily 1600UTC to 0100UTC from 11 March to 14 March, 2025.

Landing craft, Alhutum, monitoring VHF channel 16.

Minimum wake.

 

Areas affected by the message
Gunnery Exercises - West Coast Vancouver Island South
2025-03-10 17:47 UTC To 2025-03-12 20:00 UTC
NW-P-0338-25

Military Exercise Area West Coast Firing Area SOUTH will be active for gunnery exercises from 1600 to 0000 UTC from 11 Mar to 12 Mar and from 1600 to 2000 UTC Mar 12. Mariners are required to remain well clear of naval vessels. Ref: NOTMAR F35 - Annual Edition

Areas affected by the message
Waterway information - Eastern Shore, Halifax Harbour and Approaches, Southwestern Shore
2025-03-10 15:27 UTC
NW-M-0285-25

An Allied Naval vessel is berthed at Shearwater’s jetty NA. A Controlled Access Zone of 150 meters surrounding jetty NA has been established in the area of 44 37 39.906N 63 31 22. 578W. This zone is being patrolled by Royal Canadian Navy security boats.

 

Cancels NW-M-0279-25
Areas affected by the message
Aids to Navigation - Grand Manan
2025-03-10 12:52 UTC
NW-M-0284-25

Off position

Aids: Partridge Island light buoy J7 LL 101.4
Areas affected by the message
Obstruction - Cabot Strait - south - Glace Bay
2025-03-10 11:02 UTC
NW-M-0282-25

Diving operations to effect removal of sunken vessel underway in Glace Bay Harbour. Wide berth and minimum wash are requested in the vicinity of operations.

Cancels NW-M-0265-25
Areas affected by the message
Waterway information - Saguenay Port, Saguenay River, Saguenay to Tadoussac
2025-03-10 10:00 UTC
NW-C-0282-25

Canadian Coast Guard conducting de-icing operations on the Saguenay River beginning 10 Mar 2025.

Areas affected by the message
Obstruction - Strait of Georgia
2025-03-10 06:48 UTC To 2025-03-15 01:00 UTC
NW-P-0333-25

Temporary surface and sub-surface testing of ocean observational equipment will be deployed in Boundary Pass, South of Saturna Island, East of Blunden Islet in the vicinity of; 

48 44.906N 123 09.813W,

48 44.963N 123 06.795W,

48 45.449N 123 03.547W,

Hours of operations daily 1500UTC to 0100UTC from 10 March to 15 March, 2025.

Landing craft, Alhutum, monitoring VHF channel 16.

Minimum wake.

Areas affected by the message
Marine works - Navigational Aid Towers - Vancouver Harbour
2025-03-10 01:23 UTC To 2025-04-09 23:59 UTC
NW-P-0331-25

Navigational Aid towers to be installed off of Berry Point, the vicinity of 49 17.763N 122 59.245W.

Hours of operation 1500 UTC to 0130 UTC Mar 9 to Apr 9. 

No. 7 Derrick and Scows monitoring VHF Ch 12. 

Caution. 

Showing results 1 to 20, from 1,207 total results.
Showing results 1 to 20, from 1,207 total results.
Details
Showing results 1 to 20, from 1,207 total results.
Showing results 1 to 20, from 1,207 total results.
ID Date Title Areas Charts Description
NW-C-0288-25
Areas affected by the message
45° 52.624'N 073° 14.248'W
2025-03-12 06:20 UTC Aids to Navigation Montréal to Trois-Rivières - Contrecoeur 1311(NAD83)

Unreliable, on emergency light.

Aids: Contrecoeur-Verchères range rear light LL 2316
NW-P-0349-25
Areas affected by the message
Polyline
Pt 1: 48° 17.463'N 123° 31.383'W
Pt 2: 48° 18.148'N 123° 32.208'W
Pt 3: 48° 23.974'N 123° 24.382'W
Pt 4: 48° 24.226'N 123° 23.940'W
Pt 5: 48° 25.127'N 123° 23.288'W
2025-03-12 00:23 UTC To 2025-03-12 23:00 UTC Waterway information - Unmanned vessel Juan de Fuca Strait, Victoria Harbour 3412(WGS84)

Two Uncrewed Surface Vessels (USV) will operate from Coast Marina, Victoria Harbour to circumnavigate Race Rocks and then return to Coast Marina. 

DataXplorer 04 USV will display MMSI 316048854 and DataXplorer 06 USV will display MMSI 316053191. 

Hours of operation 1500 to 2300 UTC on March 12.

Call operators at 1-833-667-6268 for any questions or concerns.

 

NW-P-0347-25
Areas affected by the message
Polyline
Pt 1: 50° 34.583'N 126° 55.050'W
Pt 2: 50° 34.168'N 126° 54.447'W
Pt 3: 50° 32.967'N 126° 49.533'W
2025-03-11 21:34 UTC To 2025-03-16 02:00 UTC Marine works - Cable Laying Queen Charlotte Strait 3546(NAD83)

Cable laying operations will take place between Alert Bay and Telegraph Cove. 

Hours of operation from 1400 to 0200 UTC daily from 11 to 15 Mar.

Coastal Connector and Gitga'at Transporter on site monitoring VHF channels 13, 16 and 80.

Mariners are to stay 100m clear of cable laying vessel.

 

NW-P-0345-25
Areas affected by the message
50° 21.948'N 125° 43.367'W
2025-03-11 19:06 UTC To 2025-03-12 19:06 UTC Drifting Hazard Johnstone Strait 3544(NAD83)

 

Upside down dock reported adrift in the vicinity of 50 21.948N 125 43.367W at 111820 UTC Mar 2025. Dock is described as 30ft long and 5ft wide.

NW-C-0285-25
Areas affected by the message
46° 15.910'N 072° 42.047'W
2025-03-11 17:10 UTC Aids to Navigation Montréal to Trois-Rivières - Nicolet 1312(NAD83), 1313(NAD83)

Winter spar missing

Aids: Light buoy S22 LL 2127
NW-M-0320-25
Areas affected by the message
44° 19.942'N 064° 13.377'W
44° 20.280'N 064° 12.600'W
2025-03-11 16:39 UTC Aids to Navigation Southwestern Shore 4328(NAD83)

Off position in 44 20.280N 064 12.600W. Caution

Aids: Lunenburg Bay isolated danger light buoy EF LL 435.5
NW-N-0161-25
Areas affected by the message
47° 23.722'N 054° 34.669'W (Advertised Position)
47° 23.430'N 054° 34.400'W (Reported Position)
2025-03-11 16:32 UTC Aids to Navigation South Coast 4619(NAD83)

Off position

Aids: Wharf Rock light buoy PS2 LL 51.65
Cancels NW-N-0157-25
NW-N-0160-25
Areas affected by the message
47° 18.498'N 053° 58.192'W
Pt 1: 47° 18.680'N 053° 58.223'W
Pt 2: 47° 18.540'N 053° 57.907'W
Pt 3: 47° 18.307'N 053° 58.122'W
Pt 4: 47° 18.482'N 053° 58.503'W
47° 19.257'N 053° 57.301'W
Pt 1: 47° 19.571'N 053° 57.575'W
Pt 2: 47° 19.584'N 053° 57.063'W
Pt 3: 47° 18.944'N 053° 57.027'W
Pt 4: 47° 18.931'N 053° 57.539'W
47° 20.503'N 053° 58.182'W
Pt 1: 47° 20.850'N 053° 58.760'W
Pt 2: 47° 20.468'N 053° 57.347'W
Pt 3: 47° 20.154'N 053° 57.588'W
Pt 4: 47° 20.542'N 053° 59.030'W
47° 19.969'N 053° 59.099'W
47° 20.917'N 053° 57.840'W
47° 19.686'N 053° 56.798'W
47° 19.371'N 053° 57.091'W
Pt 1: 47° 19.089'N 053° 57.115'W
Pt 2: 47° 19.092'N 053° 57.036'W
Pt 3: 47° 19.653'N 053° 57.067'W
Pt 4: 47° 19.651'N 053° 57.147'W
47° 20.744'N 053° 58.054'W
Pt 1: 47° 20.543'N 053° 57.405'W
Pt 2: 47° 20.594'N 053° 57.376'W
Pt 3: 47° 20.945'N 053° 58.703'W
Pt 4: 47° 20.894'N 053° 58.732'W
47° 18.393'N 053° 55.372'W
47° 18.990'N 053° 59.576'W
2025-03-11 16:05 UTC Marine works South Coast - Argentia 4841(NAD83)

Debris removal, boulder removal, and dredging operations are underway in the areas bounded by the following coordinates:

Exit Channel:

47 18.680N 053 58.223W
47 18.540N 053 57.907W
47 18.307N 053 58.122W
47 18.482N 053 58.503W

Inner Channel:

47 19.571N 053 57.575W
47 19.584N 053 57.063W
47 18.944N 053 57.027W
47 18.931N 053 57.539W

Outer Channel:

47 20.850N 053 58.760W
47 20.468N 053 57.347W
47 20.154N 053 57.588W
47 20.542N 053 59.030W

Environmental monitoring buoys equipped with lights and radar reflectors deployed in:

47 19.969N 053 59.099W

47 19.725N 053 57.066W

47 19.686N 053 56.798W

Removed boulders are to be relocated to the areas bounded by the following coordinates:

Inner Channel Boulder Relocation Area:

47 19.089N 053 57.115W
47 19.092N 053 57.036W
47 19.653N 053 57.067W
47 19.651N 053 57.147W

Outer Channel Boulder Relocation Area:

47 20.543N 053 57.405W
47 20.594N 053 57.376W
47 20.945N 053 58.703W
47 20.894N 053 58.732W

Vessels will move to transit dredged material to offshore disposal areas in the vicinity of:

Placentia Sound Offshore Disposal Site:

47 18.393N 053 55.372W

The Pond Offshore Disposal Site:

47 18.990N 053 59.576W

Multiple vessels, barges and dredges will be involved in the operations, all will be monitoring VHF channel 16 and are requesting a wide berth of at least 100 meters.

Caution.

Cancels NW-N-1166-24
NW-C-0284-25
Areas affected by the message
46° 19.979'N 072° 32.766'W
2025-03-11 15:32 UTC To 2025-03-14 21:00 UTC Obstruction Port of Trois-Rivieres - Trois-Rivières 1313(NAD83)

Diving operations taking place from 1000 UTC until 2000 UTC from 11 Mar 2025 until 14 Mar 2025 at wharf 16 and 17.

NW-M-0319-25
Areas affected by the message
45° 16.134'N 066° 03.966'W
2025-03-11 14:25 UTC Obstruction Maritimes 4003(NAD83)

Subsurface scientific mooring deployed 5 metres off the sea floor in 45 16.134N 066 03.966W

Cancels NW-M-0318-25
NW-M-0317-25
Areas affected by the message
45° 15.474'N 066° 03.396'W
2025-03-11 14:14 UTC Obstruction Grand Manan 4117(NAD83)

Subsurface scientific mooring deployed 5 metres off the sea floor in 45 15.474N 066 03.396W.

NW-N-0159-25
Areas affected by the message
46° 31.393'N 048° 33.887'W
46° 31.313'N 048° 34.150'W
2025-03-11 12:00 UTC Aids to Navigation Northern Grand Banks 8011(NAD83), 8012(NAD83)

Two-legged ODAS mooring deployed. 

The first anchor position is 46° 31.3930N, 048° 33.8870W and is marked with a yellow spherical wave buoy with a yellow navigational light with flash pattern 5 flashes every 20 seconds.

The second anchor position is 46° 31.3130N, 048° 34.1501W and is marked with an orange high flyer buoy with a yellow navigational light with flash pattern 5 flashes every 20 seconds and radar reflector.

Caution

NW-P-0342-25
Areas affected by the message
48° 39.530'N 123° 30.591'W
48° 39.530'N 123° 30.591'W
Pt 1: 48° 40.621'N 123° 31.152'W
Pt 2: 48° 40.150'N 123° 28.875'W
Pt 3: 48° 38.714'N 123° 29.484'W
Pt 4: 48° 38.705'N 123° 32.523'W
2025-03-11 06:52 UTC To 2025-03-14 01:00 UTC Obstruction Strait of Georgia - Saanich Inlet 3441(NAD83)

Temporary surface and sub-surface testing of ocean observational equipment will be deployed in Saanich Inlet between Mill Bay and Pat Bay in the vicinity of; 48 39.530N 123 30.591W.

Hours of operations daily 1600UTC to 0100UTC from 11 March to 14 March, 2025.

Landing craft, Alhutum, monitoring VHF channel 16.

Minimum wake.

 

NW-P-0338-25
Areas affected by the message
49° 07.463'N 127° 20.108'W
Pt 1: 49° 15.000'N 127° 40.000'W
Pt 2: 49° 00.000'N 127° 40.000'W
Pt 3: 49° 00.000'N 127° 00.000'W
Pt 4: 49° 12.300'N 127° 00.000'W
Pt 5: 49° 15.000'N 127° 02.500'W
2025-03-10 17:47 UTC To 2025-03-12 20:00 UTC Gunnery Exercises West Coast Vancouver Island South 3603(NAD27)

Military Exercise Area West Coast Firing Area SOUTH will be active for gunnery exercises from 1600 to 0000 UTC from 11 Mar to 12 Mar and from 1600 to 2000 UTC Mar 12. Mariners are required to remain well clear of naval vessels. Ref: NOTMAR F35 - Annual Edition

NW-M-0285-25
Areas affected by the message
44° 36.195'N 063° 32.318'W
44° 37.665'N 063° 31.367'W
2025-03-10 15:27 UTC Waterway information Eastern Shore, Halifax Harbour and Approaches, Southwestern Shore 4201(NAD83), 4202(NAD83), 4203(NAD83)

An Allied Naval vessel is berthed at Shearwater’s jetty NA. A Controlled Access Zone of 150 meters surrounding jetty NA has been established in the area of 44 37 39.906N 63 31 22. 578W. This zone is being patrolled by Royal Canadian Navy security boats.

 

Cancels NW-M-0279-25
NW-M-0284-25
Areas affected by the message
45° 14.596'N 066° 02.967'W
2025-03-10 12:52 UTC Aids to Navigation Grand Manan 4117(NAD83)

Off position

Aids: Partridge Island light buoy J7 LL 101.4
NW-M-0282-25
Areas affected by the message
46° 11.852'N 059° 56.942'W
2025-03-10 11:02 UTC Obstruction Cabot Strait - south - Glace Bay 4170(NAD83)

Diving operations to effect removal of sunken vessel underway in Glace Bay Harbour. Wide berth and minimum wash are requested in the vicinity of operations.

Cancels NW-M-0265-25
NW-C-0282-25
Areas affected by the message
48° 16.439'N 070° 20.086'W
Pt 1: 48° 04.984'N 069° 49.388'W
Pt 2: 48° 10.107'N 069° 42.434'W
Pt 3: 48° 13.966'N 069° 42.391'W
Pt 4: 48° 12.082'N 069° 46.617'W
Pt 5: 48° 25.507'N 070° 30.040'W
Pt 6: 48° 28.612'N 070° 47.747'W
Pt 7: 48° 15.866'N 070° 52.708'W
Pt 8: 48° 12.155'N 070° 17.794'W
Pt 9: 48° 04.732'N 069° 55.949'W
2025-03-10 10:00 UTC Waterway information Saguenay Port, Saguenay River, Saguenay to Tadoussac 1201(NAD83)

Canadian Coast Guard conducting de-icing operations on the Saguenay River beginning 10 Mar 2025.

NW-P-0333-25
Areas affected by the message
48° 44.906'N 123° 09.813'W
48° 44.963'N 123° 06.795'W
48° 45.449'N 123° 03.547'W
2025-03-10 06:48 UTC To 2025-03-15 01:00 UTC Obstruction Strait of Georgia 3441(NAD83)

Temporary surface and sub-surface testing of ocean observational equipment will be deployed in Boundary Pass, South of Saturna Island, East of Blunden Islet in the vicinity of; 

48 44.906N 123 09.813W,

48 44.963N 123 06.795W,

48 45.449N 123 03.547W,

Hours of operations daily 1500UTC to 0100UTC from 10 March to 15 March, 2025.

Landing craft, Alhutum, monitoring VHF channel 16.

Minimum wake.

NW-P-0331-25
Areas affected by the message
49° 17.763'N 122° 59.245'W
2025-03-10 01:23 UTC To 2025-04-09 23:59 UTC Marine works - Navigational Aid Towers Vancouver Harbour 3497(NAD83)

Navigational Aid towers to be installed off of Berry Point, the vicinity of 49 17.763N 122 59.245W.

Hours of operation 1500 UTC to 0130 UTC Mar 9 to Apr 9. 

No. 7 Derrick and Scows monitoring VHF Ch 12. 

Caution. 

Showing results 1 to 20, from 1,207 total results.
Showing results 1 to 20, from 1,207 total results.
Table
Showing results 1 to 20, from 1,207 total results.
Showing results 1 to 20, from 1,207 total results.
ID Date Title Areas Charts Description
NW-C-0288-25 2025-03-12 06:20 UTC Aids to Navigation Montréal to Trois-Rivières - Contrecoeur 1311(NAD83)

Unreliable, on emergency light.

Aids: Contrecoeur-Verchères range rear light LL 2316
NW-P-0349-25 2025-03-12 00:23 UTC To 2025-03-12 23:00 UTC Waterway information - Unmanned vessel Juan de Fuca Strait, Victoria Harbour 3412(WGS84)

Two Uncrewed Surface Vessels (USV) will operate from Coast Marina, Victoria Harbour to circumnavigate Race Rocks and then return to Coast Marina. 

DataXplorer 04 USV will display MMSI 316048854 and DataXplorer 06 USV will display MMSI 316053191. 

Hours of operation 1500 to 2300 UTC on March 12.

Call operators at 1-833-667-6268 for any questions or concerns.

 

NW-P-0347-25 2025-03-11 21:34 UTC To 2025-03-16 02:00 UTC Marine works - Cable Laying Queen Charlotte Strait 3546(NAD83)

Cable laying operations will take place between Alert Bay and Telegraph Cove. 

Hours of operation from 1400 to 0200 UTC daily from 11 to 15 Mar.

Coastal Connector and Gitga'at Transporter on site monitoring VHF channels 13, 16 and 80.

Mariners are to stay 100m clear of cable laying vessel.

 

NW-P-0345-25 2025-03-11 19:06 UTC To 2025-03-12 19:06 UTC Drifting Hazard Johnstone Strait 3544(NAD83)

 

Upside down dock reported adrift in the vicinity of 50 21.948N 125 43.367W at 111820 UTC Mar 2025. Dock is described as 30ft long and 5ft wide.

NW-C-0285-25 2025-03-11 17:10 UTC Aids to Navigation Montréal to Trois-Rivières - Nicolet 1312(NAD83), 1313(NAD83)

Winter spar missing

Aids: Light buoy S22 LL 2127
NW-M-0320-25 2025-03-11 16:39 UTC Aids to Navigation Southwestern Shore 4328(NAD83)

Off position in 44 20.280N 064 12.600W. Caution

Aids: Lunenburg Bay isolated danger light buoy EF LL 435.5
NW-N-0161-25 2025-03-11 16:32 UTC Aids to Navigation South Coast 4619(NAD83)

Off position

Aids: Wharf Rock light buoy PS2 LL 51.65
Cancels NW-N-0157-25
NW-N-0160-25 2025-03-11 16:05 UTC Marine works South Coast - Argentia 4841(NAD83)

Debris removal, boulder removal, and dredging operations are underway in the areas bounded by the following coordinates:

Exit Channel:

47 18.680N 053 58.223W
47 18.540N 053 57.907W
47 18.307N 053 58.122W
47 18.482N 053 58.503W

Inner Channel:

47 19.571N 053 57.575W
47 19.584N 053 57.063W
47 18.944N 053 57.027W
47 18.931N 053 57.539W

Outer Channel:

47 20.850N 053 58.760W
47 20.468N 053 57.347W
47 20.154N 053 57.588W
47 20.542N 053 59.030W

Environmental monitoring buoys equipped with lights and radar reflectors deployed in:

47 19.969N 053 59.099W

47 19.725N 053 57.066W

47 19.686N 053 56.798W

Removed boulders are to be relocated to the areas bounded by the following coordinates:

Inner Channel Boulder Relocation Area:

47 19.089N 053 57.115W
47 19.092N 053 57.036W
47 19.653N 053 57.067W
47 19.651N 053 57.147W

Outer Channel Boulder Relocation Area:

47 20.543N 053 57.405W
47 20.594N 053 57.376W
47 20.945N 053 58.703W
47 20.894N 053 58.732W

Vessels will move to transit dredged material to offshore disposal areas in the vicinity of:

Placentia Sound Offshore Disposal Site:

47 18.393N 053 55.372W

The Pond Offshore Disposal Site:

47 18.990N 053 59.576W

Multiple vessels, barges and dredges will be involved in the operations, all will be monitoring VHF channel 16 and are requesting a wide berth of at least 100 meters.

Caution.

Cancels NW-N-1166-24
NW-C-0284-25 2025-03-11 15:32 UTC To 2025-03-14 21:00 UTC Obstruction Port of Trois-Rivieres - Trois-Rivières 1313(NAD83)

Diving operations taking place from 1000 UTC until 2000 UTC from 11 Mar 2025 until 14 Mar 2025 at wharf 16 and 17.

NW-M-0319-25 2025-03-11 14:25 UTC Obstruction Maritimes 4003(NAD83)

Subsurface scientific mooring deployed 5 metres off the sea floor in 45 16.134N 066 03.966W

Cancels NW-M-0318-25
NW-M-0317-25 2025-03-11 14:14 UTC Obstruction Grand Manan 4117(NAD83)

Subsurface scientific mooring deployed 5 metres off the sea floor in 45 15.474N 066 03.396W.

NW-N-0159-25 2025-03-11 12:00 UTC Aids to Navigation Northern Grand Banks 8011(NAD83), 8012(NAD83)

Two-legged ODAS mooring deployed. 

The first anchor position is 46° 31.3930N, 048° 33.8870W and is marked with a yellow spherical wave buoy with a yellow navigational light with flash pattern 5 flashes every 20 seconds.

The second anchor position is 46° 31.3130N, 048° 34.1501W and is marked with an orange high flyer buoy with a yellow navigational light with flash pattern 5 flashes every 20 seconds and radar reflector.

Caution

NW-P-0342-25 2025-03-11 06:52 UTC To 2025-03-14 01:00 UTC Obstruction Strait of Georgia - Saanich Inlet 3441(NAD83)

Temporary surface and sub-surface testing of ocean observational equipment will be deployed in Saanich Inlet between Mill Bay and Pat Bay in the vicinity of; 48 39.530N 123 30.591W.

Hours of operations daily 1600UTC to 0100UTC from 11 March to 14 March, 2025.

Landing craft, Alhutum, monitoring VHF channel 16.

Minimum wake.

 

NW-P-0338-25 2025-03-10 17:47 UTC To 2025-03-12 20:00 UTC Gunnery Exercises West Coast Vancouver Island South 3603(NAD27)

Military Exercise Area West Coast Firing Area SOUTH will be active for gunnery exercises from 1600 to 0000 UTC from 11 Mar to 12 Mar and from 1600 to 2000 UTC Mar 12. Mariners are required to remain well clear of naval vessels. Ref: NOTMAR F35 - Annual Edition

NW-M-0285-25 2025-03-10 15:27 UTC Waterway information Eastern Shore, Halifax Harbour and Approaches, Southwestern Shore 4201(NAD83), 4202(NAD83), 4203(NAD83)

An Allied Naval vessel is berthed at Shearwater’s jetty NA. A Controlled Access Zone of 150 meters surrounding jetty NA has been established in the area of 44 37 39.906N 63 31 22. 578W. This zone is being patrolled by Royal Canadian Navy security boats.

 

Cancels NW-M-0279-25
NW-M-0284-25 2025-03-10 12:52 UTC Aids to Navigation Grand Manan 4117(NAD83)

Off position

Aids: Partridge Island light buoy J7 LL 101.4
NW-M-0282-25 2025-03-10 11:02 UTC Obstruction Cabot Strait - south - Glace Bay 4170(NAD83)

Diving operations to effect removal of sunken vessel underway in Glace Bay Harbour. Wide berth and minimum wash are requested in the vicinity of operations.

Cancels NW-M-0265-25
NW-C-0282-25 2025-03-10 10:00 UTC Waterway information Saguenay Port, Saguenay River, Saguenay to Tadoussac 1201(NAD83)

Canadian Coast Guard conducting de-icing operations on the Saguenay River beginning 10 Mar 2025.

NW-P-0333-25 2025-03-10 06:48 UTC To 2025-03-15 01:00 UTC Obstruction Strait of Georgia 3441(NAD83)

Temporary surface and sub-surface testing of ocean observational equipment will be deployed in Boundary Pass, South of Saturna Island, East of Blunden Islet in the vicinity of; 

48 44.906N 123 09.813W,

48 44.963N 123 06.795W,

48 45.449N 123 03.547W,

Hours of operations daily 1500UTC to 0100UTC from 10 March to 15 March, 2025.

Landing craft, Alhutum, monitoring VHF channel 16.

Minimum wake.

NW-P-0331-25 2025-03-10 01:23 UTC To 2025-04-09 23:59 UTC Marine works - Navigational Aid Towers Vancouver Harbour 3497(NAD83)

Navigational Aid towers to be installed off of Berry Point, the vicinity of 49 17.763N 122 59.245W.

Hours of operation 1500 UTC to 0130 UTC Mar 9 to Apr 9. 

No. 7 Derrick and Scows monitoring VHF Ch 12. 

Caution. 

Showing results 1 to 20, from 1,207 total results.
Showing results 1 to 20, from 1,207 total results.
Compact
Showing results 1 to 20, from 1,207 total results.
Showing results 1 to 20, from 1,207 total results.
ID Date Charts Title
NW-C-0288-25 2025-03-12 06:20 UTC 1311(NAD83) Aids to Navigation

Unreliable, on emergency light.

Aids: Contrecoeur-Verchères range rear light LL 2316
NW-P-0349-25 2025-03-12 00:23 UTC To 2025-03-12 23:00 UTC 3412(WGS84) Waterway information - Unmanned vessel

Two Uncrewed Surface Vessels (USV) will operate from Coast Marina, Victoria Harbour to circumnavigate Race Rocks and then return to Coast Marina. 

DataXplorer 04 USV will display MMSI 316048854 and DataXplorer 06 USV will display MMSI 316053191. 

Hours of operation 1500 to 2300 UTC on March 12.

Call operators at 1-833-667-6268 for any questions or concerns.

 

NW-P-0347-25 2025-03-11 21:34 UTC To 2025-03-16 02:00 UTC 3546(NAD83) Marine works - Cable Laying

Cable laying operations will take place between Alert Bay and Telegraph Cove. 

Hours of operation from 1400 to 0200 UTC daily from 11 to 15 Mar.

Coastal Connector and Gitga'at Transporter on site monitoring VHF channels 13, 16 and 80.

Mariners are to stay 100m clear of cable laying vessel.

 

NW-P-0345-25 2025-03-11 19:06 UTC To 2025-03-12 19:06 UTC 3544(NAD83) Drifting Hazard

 

Upside down dock reported adrift in the vicinity of 50 21.948N 125 43.367W at 111820 UTC Mar 2025. Dock is described as 30ft long and 5ft wide.

NW-C-0285-25 2025-03-11 17:10 UTC 1312(NAD83), 1313(NAD83) Aids to Navigation

Winter spar missing

Aids: Light buoy S22 LL 2127
NW-M-0320-25 2025-03-11 16:39 UTC 4328(NAD83) Aids to Navigation

Off position in 44 20.280N 064 12.600W. Caution

Aids: Lunenburg Bay isolated danger light buoy EF LL 435.5
NW-N-0161-25 2025-03-11 16:32 UTC 4619(NAD83) Aids to Navigation

Off position

Aids: Wharf Rock light buoy PS2 LL 51.65
Cancels NW-N-0157-25
NW-N-0160-25 2025-03-11 16:05 UTC 4841(NAD83) Marine works

Debris removal, boulder removal, and dredging operations are underway in the areas bounded by the following coordinates:

Exit Channel:

47 18.680N 053 58.223W
47 18.540N 053 57.907W
47 18.307N 053 58.122W
47 18.482N 053 58.503W

Inner Channel:

47 19.571N 053 57.575W
47 19.584N 053 57.063W
47 18.944N 053 57.027W
47 18.931N 053 57.539W

Outer Channel:

47 20.850N 053 58.760W
47 20.468N 053 57.347W
47 20.154N 053 57.588W
47 20.542N 053 59.030W

Environmental monitoring buoys equipped with lights and radar reflectors deployed in:

47 19.969N 053 59.099W

47 19.725N 053 57.066W

47 19.686N 053 56.798W

Removed boulders are to be relocated to the areas bounded by the following coordinates:

Inner Channel Boulder Relocation Area:

47 19.089N 053 57.115W
47 19.092N 053 57.036W
47 19.653N 053 57.067W
47 19.651N 053 57.147W

Outer Channel Boulder Relocation Area:

47 20.543N 053 57.405W
47 20.594N 053 57.376W
47 20.945N 053 58.703W
47 20.894N 053 58.732W

Vessels will move to transit dredged material to offshore disposal areas in the vicinity of:

Placentia Sound Offshore Disposal Site:

47 18.393N 053 55.372W

The Pond Offshore Disposal Site:

47 18.990N 053 59.576W

Multiple vessels, barges and dredges will be involved in the operations, all will be monitoring VHF channel 16 and are requesting a wide berth of at least 100 meters.

Caution.

Cancels NW-N-1166-24
NW-C-0284-25 2025-03-11 15:32 UTC To 2025-03-14 21:00 UTC 1313(NAD83) Obstruction

Diving operations taking place from 1000 UTC until 2000 UTC from 11 Mar 2025 until 14 Mar 2025 at wharf 16 and 17.

NW-M-0319-25 2025-03-11 14:25 UTC 4003(NAD83) Obstruction

Subsurface scientific mooring deployed 5 metres off the sea floor in 45 16.134N 066 03.966W

Cancels NW-M-0318-25
NW-M-0317-25 2025-03-11 14:14 UTC 4117(NAD83) Obstruction

Subsurface scientific mooring deployed 5 metres off the sea floor in 45 15.474N 066 03.396W.

NW-N-0159-25 2025-03-11 12:00 UTC 8011(NAD83), 8012(NAD83) Aids to Navigation

Two-legged ODAS mooring deployed. 

The first anchor position is 46° 31.3930N, 048° 33.8870W and is marked with a yellow spherical wave buoy with a yellow navigational light with flash pattern 5 flashes every 20 seconds.

The second anchor position is 46° 31.3130N, 048° 34.1501W and is marked with an orange high flyer buoy with a yellow navigational light with flash pattern 5 flashes every 20 seconds and radar reflector.

Caution

NW-P-0342-25 2025-03-11 06:52 UTC To 2025-03-14 01:00 UTC 3441(NAD83) Obstruction

Temporary surface and sub-surface testing of ocean observational equipment will be deployed in Saanich Inlet between Mill Bay and Pat Bay in the vicinity of; 48 39.530N 123 30.591W.

Hours of operations daily 1600UTC to 0100UTC from 11 March to 14 March, 2025.

Landing craft, Alhutum, monitoring VHF channel 16.

Minimum wake.

 

NW-P-0338-25 2025-03-10 17:47 UTC To 2025-03-12 20:00 UTC 3603(NAD27) Gunnery Exercises

Military Exercise Area West Coast Firing Area SOUTH will be active for gunnery exercises from 1600 to 0000 UTC from 11 Mar to 12 Mar and from 1600 to 2000 UTC Mar 12. Mariners are required to remain well clear of naval vessels. Ref: NOTMAR F35 - Annual Edition

NW-M-0285-25 2025-03-10 15:27 UTC 4201(NAD83), 4202(NAD83), 4203(NAD83) Waterway information

An Allied Naval vessel is berthed at Shearwater’s jetty NA. A Controlled Access Zone of 150 meters surrounding jetty NA has been established in the area of 44 37 39.906N 63 31 22. 578W. This zone is being patrolled by Royal Canadian Navy security boats.

 

Cancels NW-M-0279-25
NW-M-0284-25 2025-03-10 12:52 UTC 4117(NAD83) Aids to Navigation

Off position

Aids: Partridge Island light buoy J7 LL 101.4
NW-M-0282-25 2025-03-10 11:02 UTC 4170(NAD83) Obstruction

Diving operations to effect removal of sunken vessel underway in Glace Bay Harbour. Wide berth and minimum wash are requested in the vicinity of operations.

Cancels NW-M-0265-25
NW-C-0282-25 2025-03-10 10:00 UTC 1201(NAD83) Waterway information

Canadian Coast Guard conducting de-icing operations on the Saguenay River beginning 10 Mar 2025.

NW-P-0333-25 2025-03-10 06:48 UTC To 2025-03-15 01:00 UTC 3441(NAD83) Obstruction

Temporary surface and sub-surface testing of ocean observational equipment will be deployed in Boundary Pass, South of Saturna Island, East of Blunden Islet in the vicinity of; 

48 44.906N 123 09.813W,

48 44.963N 123 06.795W,

48 45.449N 123 03.547W,

Hours of operations daily 1500UTC to 0100UTC from 10 March to 15 March, 2025.

Landing craft, Alhutum, monitoring VHF channel 16.

Minimum wake.

NW-P-0331-25 2025-03-10 01:23 UTC To 2025-04-09 23:59 UTC 3497(NAD83) Marine works - Navigational Aid Towers

Navigational Aid towers to be installed off of Berry Point, the vicinity of 49 17.763N 122 59.245W.

Hours of operation 1500 UTC to 0130 UTC Mar 9 to Apr 9. 

No. 7 Derrick and Scows monitoring VHF Ch 12. 

Caution. 

Showing results 1 to 20, from 1,207 total results.
Showing results 1 to 20, from 1,207 total results.

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