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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 41 to 60, from 1,350 total results.
Showing results 41 to 60, from 1,350 total results.
Areas affected by the message
Marine Works - Dredging - Vancouver Harbour
2025-11-03 14:31 UTC To 2025-12-02 01:30 UTC
NW-P-1558-25

Dredging operations will take place at the Vancouver Pile Driving waterlot in the vicinity of 49 17.963N 123 02.418W

Hours of operation daily 1430UTC until 0130UTC Nov 04 to Dec 02

Vessels on site monitoring VHF Ch 18A

Minimum wake.

Areas affected by the message
Marine Works - Magdalen Islands - Pointe Basse
2025-11-03 12:20 UTC To 2025-11-14 00:00 UTC
NW-C-3388-25

Dredging operations taking place daily between 1100 UTC 2025 and 2300 UTC at the Pointe-Basse fishing port until 14 Nov 2025.

Immersion site marked and lit in an area bound by:

47 22.029N 061 47.837W
47 21.970N 061 47.659W
47 21.825N 061 47.762W
47 21.883N 061 47.941W

Areas affected by the message
Marine Works - Construction operations - Lake Winnipeg - North Basin - Mission Island
2025-11-02 16:26 UTC
NW-C-3385-25

Construction operations taking place daily from 1100 UTC until 0000 UTC in the Rossville Small Craft Harbour. Excavator and other heavy equipment on site. Launch ramp will be closed for the duration of the project.

Cancels NW-C-3312-25
Areas affected by the message
Marine Works - Log Booming Grounds - Johnstone Strait
2025-11-02 14:56 UTC To 2025-12-04 02:00 UTC
NW-P-1554-25

Operations to establish log booming grounds will take place by White Beach in Havannah Channel in the vicinity of 50 31.968N 126 13.552W

Hours of operation daily 1400UTC until 0200UTC Nov 3 to Dec 3

Vessels on site monitoring VHF Ch 06 and 16

Caution.

Areas affected by the message
Obstruction - Riviere des Prairies - east - Cartierville
2025-11-02 11:54 UTC
NW-C-3382-25

Cartierville ice boom installation taking place Monday to Thursday from 1200 UTC until 2230 UTC beginning 03 Nov 2025. Tugs and barges on site.

Minimum wake requested.

Areas affected by the message
Marine Works - Chaleur - Miscou - south - Shippegan
2025-11-02 11:14 UTC
NW-M-1657-25

Barge based geotechnical investigation work in the vicinity of the Shippegan Bay. The area is bound by the following coordinates:

47 44.460N 064 41.940W

47 44.340N 064 41.760W

47 44.880N 064 41.280W

47 44.940N 064 41.400W

Caution.

Areas affected by the message
Marine Works - Northumberland Strait - Petit Cap
2025-11-02 11:14 UTC To 2025-12-20 23:59 UTC
NW-M-1656-25

Channel dredging operations during daylight hours beginning 03 Nov until 20 Dec, 2025 at Petit Cap, NB in 46 11.920N 064 09.770W. Dredging and disposal performed by land based excavator. Minimum wash requested in area of operations.

Areas affected by the message
Marine Works - Construction operations - Richelieu River and Northern Lake Champlain - Ash Island
2025-11-02 09:43 UTC
NW-C-3381-25

Construction operations taking place from 1200 UTC to 0000 UTC Monday to Thursday. Barges on site. Orange or yellow silt curtain and lighted buoys installed.

Cancels NW-C-2772-25
Areas affected by the message
Marine works - Lake Ontario - Scarborough
2025-11-02 09:24 UTC
NW-C-3380-25

Construction operations taking place daily 24 hours a day until 30 Sep 2026 at the Toronto Hunt course. Dredges, barges, tug boats, construction equipment and sedimentation control structures will be on scene. 

Cancels NW-C-2550-25
Areas affected by the message
Obstruction - Magdalen Islands - Cap-aux-Meules
2025-11-02 08:56 UTC
NW-C-3379-25

Diving operations take place Monday to Friday from 1130 UTC to 1930 UTC and Saturday between 1130 UTC and 1530 UTC at pier 2 in Cap-aux-Meules.

Cancels NW-C-2952-25
Areas affected by the message
Marine Works - Lake Erie - Port Burwell
2025-11-02 07:39 UTC
NW-C-3378-25

Construction operations taking place daily from 1200 UTC to 0100 UTC at the Port Burwell pier. Barges on site. 

Cancels NW-C-3092-25
Areas affected by the message
Marine Works - Lake Erie - Wheatley
2025-11-02 07:16 UTC
NW-C-3377-25

Dredging operations taking place Monday to Friday from 1200 UTC until 0000 UTC at the Wheatley Harbour east pier. Barge on site monitoring VHF channel 16.  Equipment unlit at night.

Minimum wake requested.

Areas affected by the message
Marine Works - Whitefish Bay - Batchawana Bay
2025-11-02 07:05 UTC To 2025-11-11 02:00 UTC
NW-C-3375-25

Dredging operations taking place daily at Batchawana Bay from 1200 UTC until 0100 UTC until 11 Nov 2025. Excavator operating from shoreline.

Cancels NW-C-3294-25
Areas affected by the message
Aids to Navigation - Central Coast from McInnes Island to Pine Island
2025-11-02 05:56 UTC
NW-P-1552-25

Unlit

Aids: Egg Island light LL 579
Areas affected by the message
Aids to Navigation - Strait of Georgia - Nanaimo Harbour
2025-11-01 19:07 UTC
NW-P-1544-25

Relit but at a reduced intensity from 7nm to 5nm

Aids: Hudson Rocks light LL 447
Cancels NW-P-1543-25
Areas affected by the message
Operational Hours - Bras d'Or Lakes
2025-11-01 13:32 UTC
NW-M-1655-25

Effective November 02, 2025, Barra Strait Lift bridge operating hours:

-Tuesday to Thursday 0700LT to 2300LT

-Friday to Monday 0700LT to 1500LT

Cancels NW-M-1287-25
Areas affected by the message
Aids to Navigation - Strait of Belle Isle
2025-11-01 06:17 UTC
NW-N-0837-25

Unlit

Aids: Flowers Cove rear range light LL 215
Areas affected by the message
Aids to Navigation - Strait of Belle Isle
2025-11-01 06:17 UTC
NW-N-0836-25

Unlit

Aids: Flowers Cove range LL 214
Areas affected by the message
Obstruction - Lake Ontario - Pickering
2025-10-31 20:48 UTC
NW-C-3355-25

Diving operations taking place daily during daylight hours at the Pickering power generating station intake channel to remove the fish diversion system.

Areas affected by the message
Aids to Navigation - South Coast
2025-10-31 16:47 UTC
NW-N-0832-25

Off position

Aids: Great Burin Harbour Outer light buoy PU2 LL 69.2
Showing results 41 to 60, from 1,350 total results.
Showing results 41 to 60, from 1,350 total results.
Details
Showing results 41 to 60, from 1,350 total results.
Showing results 41 to 60, from 1,350 total results.
ID Date Title Areas Charts Description
NW-P-1558-25
Areas affected by the message
49° 17.963'N 123° 02.418'W
2025-11-03 14:31 UTC To 2025-12-02 01:30 UTC Marine Works - Dredging Vancouver Harbour 3493(WGS84)

Dredging operations will take place at the Vancouver Pile Driving waterlot in the vicinity of 49 17.963N 123 02.418W

Hours of operation daily 1430UTC until 0130UTC Nov 04 to Dec 02

Vessels on site monitoring VHF Ch 18A

Minimum wake.
NW-C-3388-25
Areas affected by the message
47° 23.367'N 061° 47.467'W
47° 21.927'N 061° 47.800'W (Immersion Site)
Pt 1: 47° 22.029'N 061° 47.837'W
Pt 2: 47° 21.970'N 061° 47.659'W
Pt 3: 47° 21.825'N 061° 47.762'W
Pt 4: 47° 21.883'N 061° 47.941'W
2025-11-03 12:20 UTC To 2025-11-14 00:00 UTC Marine Works Magdalen Islands - Pointe Basse 4950(NAD83)

Dredging operations taking place daily between 1100 UTC 2025 and 2300 UTC at the Pointe-Basse fishing port until 14 Nov 2025.

Immersion site marked and lit in an area bound by:

47 22.029N 061 47.837W
47 21.970N 061 47.659W
47 21.825N 061 47.762W
47 21.883N 061 47.941W
NW-C-3385-25
Areas affected by the message
53° 56.226'N 097° 52.671'W
2025-11-02 16:26 UTC Marine Works - Construction operations Lake Winnipeg - North Basin - Mission Island 6264(NAD83)

Construction operations taking place daily from 1100 UTC until 0000 UTC in the Rossville Small Craft Harbour. Excavator and other heavy equipment on site. Launch ramp will be closed for the duration of the project.

Cancels NW-C-3312-25
NW-P-1554-25
Areas affected by the message
50° 31.968'N 126° 13.552'W
2025-11-02 14:56 UTC To 2025-12-04 02:00 UTC Marine Works - Log Booming Grounds Johnstone Strait 3564(NAD83)

Operations to establish log booming grounds will take place by White Beach in Havannah Channel in the vicinity of 50 31.968N 126 13.552W

Hours of operation daily 1400UTC until 0200UTC Nov 3 to Dec 3

Vessels on site monitoring VHF Ch 06 and 16

Caution.
NW-C-3382-25
Areas affected by the message
45° 31.880'N 073° 44.016'W
Pt 1: 45° 31.704'N 073° 44.039'W
Pt 2: 45° 31.929'N 073° 44.360'W
Pt 3: 45° 31.970'N 073° 44.269'W
Pt 4: 45° 32.013'N 073° 43.891'W
Pt 5: 45° 31.856'N 073° 43.690'W
Pt 6: 45° 31.763'N 073° 43.875'W
Pt 7: 45° 31.772'N 073° 43.968'W
2025-11-02 11:54 UTC Obstruction Riviere des Prairies - east - Cartierville 1509(NAD83)

Cartierville ice boom installation taking place Monday to Thursday from 1200 UTC until 2230 UTC beginning 03 Nov 2025. Tugs and barges on site.

Minimum wake requested.
NW-M-1657-25
Areas affected by the message
47° 44.634'N 064° 41.616'W
Pt 1: 47° 44.460'N 064° 41.940'W
Pt 2: 47° 44.340'N 064° 41.760'W
Pt 3: 47° 44.880'N 064° 41.280'W
Pt 4: 47° 44.940'N 064° 41.400'W
2025-11-02 11:14 UTC Marine Works Chaleur - Miscou - south - Shippegan 4920(NAD83)

Barge based geotechnical investigation work in the vicinity of the Shippegan Bay. The area is bound by the following coordinates:

47 44.460N 064 41.940W

47 44.340N 064 41.760W

47 44.880N 064 41.280W

47 44.940N 064 41.400W

Caution.
NW-M-1656-25
Areas affected by the message
46° 11.920'N 064° 09.770'W
2025-11-02 11:14 UTC To 2025-12-20 23:59 UTC Marine Works Northumberland Strait - Petit Cap 4905(NAD83)

Channel dredging operations during daylight hours beginning 03 Nov until 20 Dec, 2025 at Petit Cap, NB in 46 11.920N 064 09.770W. Dredging and disposal performed by land based excavator. Minimum wash requested in area of operations.
NW-C-3381-25
Areas affected by the message
45° 03.669'N 073° 19.339'W
2025-11-02 09:43 UTC Marine Works - Construction operations Richelieu River and Northern Lake Champlain - Ash Island 1351(NAD83)

Construction operations taking place from 1200 UTC to 0000 UTC Monday to Thursday. Barges on site. Orange or yellow silt curtain and lighted buoys installed.

Cancels NW-C-2772-25
NW-C-3380-25
Areas affected by the message
43° 40.831'N 079° 16.127'W
Pt 1: 43° 40.727'N 079° 16.348'W
Pt 2: 43° 40.634'N 079° 16.204'W
Pt 3: 43° 40.973'N 079° 15.886'W
Pt 4: 43° 41.004'N 079° 16.069'W
2025-11-02 09:24 UTC Marine works Lake Ontario - Scarborough 14810(NAD83), 2077(NAD83)

Construction operations taking place daily 24 hours a day until 30 Sep 2026 at the Toronto Hunt course. Dredges, barges, tug boats, construction equipment and sedimentation control structures will be on scene. 

Cancels NW-C-2550-25
NW-C-3379-25
Areas affected by the message
47° 22.679'N 061° 51.178'W
2025-11-02 08:56 UTC Obstruction Magdalen Islands - Cap-aux-Meules 4958(EPSG:4326)

Diving operations take place Monday to Friday from 1130 UTC to 1930 UTC and Saturday between 1130 UTC and 1530 UTC at pier 2 in Cap-aux-Meules.

Cancels NW-C-2952-25
NW-C-3378-25
Areas affected by the message
42° 37.942'N 080° 48.556'W
2025-11-02 07:39 UTC Marine Works Lake Erie - Port Burwell 2181(NAD83)

Construction operations taking place daily from 1200 UTC to 0100 UTC at the Port Burwell pier. Barges on site. 

Cancels NW-C-3092-25
NW-C-3377-25
Areas affected by the message
42° 03.689'N 082° 27.809'W
2025-11-02 07:16 UTC Marine Works Lake Erie - Wheatley 2181(NAD83)

Dredging operations taking place Monday to Friday from 1200 UTC until 0000 UTC at the Wheatley Harbour east pier. Barge on site monitoring VHF channel 16.  Equipment unlit at night.

Minimum wake requested.
NW-C-3375-25
Areas affected by the message
46° 54.471'N 084° 35.851'W
46° 54.467'N 084° 35.860'W
Pt 1: 46° 54.457'N 084° 35.848'W
Pt 2: 46° 54.457'N 084° 35.859'W
Pt 3: 46° 54.460'N 084° 35.866'W
Pt 4: 46° 54.465'N 084° 35.871'W
Pt 5: 46° 54.471'N 084° 35.873'W
Pt 6: 46° 54.475'N 084° 35.872'W
Pt 7: 46° 54.475'N 084° 35.850'W
2025-11-02 07:05 UTC To 2025-11-11 02:00 UTC Marine Works Whitefish Bay - Batchawana Bay 14962(NAD83)

Dredging operations taking place daily at Batchawana Bay from 1200 UTC until 0100 UTC until 11 Nov 2025. Excavator operating from shoreline.

Cancels NW-C-3294-25
NW-P-1552-25
Areas affected by the message
51° 14.895'N 127° 50.025'W
2025-11-02 05:56 UTC Aids to Navigation Central Coast from McInnes Island to Pine Island 3550(NAD83), 3934(NAD83)

Unlit

Aids: Egg Island light LL 579
NW-P-1544-25
Areas affected by the message
49° 13.425'N 123° 55.676'W
2025-11-01 19:07 UTC Aids to Navigation Strait of Georgia - Nanaimo Harbour 3447(WGS84)

Relit but at a reduced intensity from 7nm to 5nm

Aids: Hudson Rocks light LL 447
Cancels NW-P-1543-25
NW-M-1655-25
Areas affected by the message
45° 57.583'N 060° 47.941'W
2025-11-01 13:32 UTC Operational Hours Bras d'Or Lakes 4278(NAD83)

Effective November 02, 2025, Barra Strait Lift bridge operating hours:

-Tuesday to Thursday 0700LT to 2300LT

-Friday to Monday 0700LT to 1500LT

Cancels NW-M-1287-25
NW-N-0837-25
Areas affected by the message
51° 17.563'N 056° 44.447'W
2025-11-01 06:17 UTC Aids to Navigation Strait of Belle Isle 4667(NAD83)

Unlit

Aids: Flowers Cove rear range light LL 215
NW-N-0836-25
Areas affected by the message
51° 17.578'N 056° 44.534'W
2025-11-01 06:17 UTC Aids to Navigation Strait of Belle Isle 4667(NAD83)

Unlit

Aids: Flowers Cove range LL 214
NW-C-3355-25
Areas affected by the message
43° 48.367'N 079° 04.226'W
2025-10-31 20:48 UTC Obstruction Lake Ontario - Pickering 2055(NAD83)

Diving operations taking place daily during daylight hours at the Pickering power generating station intake channel to remove the fish diversion system.
NW-N-0832-25
Areas affected by the message
47° 00.162'N 055° 09.940'W
2025-10-31 16:47 UTC Aids to Navigation South Coast 4616(NAD83)

Off position

Aids: Great Burin Harbour Outer light buoy PU2 LL 69.2
Showing results 41 to 60, from 1,350 total results.
Showing results 41 to 60, from 1,350 total results.
Table
Showing results 41 to 60, from 1,350 total results.
Showing results 41 to 60, from 1,350 total results.
ID Date Title Areas Charts Description
NW-P-1558-25 2025-11-03 14:31 UTC To 2025-12-02 01:30 UTC Marine Works - Dredging Vancouver Harbour 3493(WGS84)

Dredging operations will take place at the Vancouver Pile Driving waterlot in the vicinity of 49 17.963N 123 02.418W

Hours of operation daily 1430UTC until 0130UTC Nov 04 to Dec 02

Vessels on site monitoring VHF Ch 18A

Minimum wake.
NW-C-3388-25 2025-11-03 12:20 UTC To 2025-11-14 00:00 UTC Marine Works Magdalen Islands - Pointe Basse 4950(NAD83)

Dredging operations taking place daily between 1100 UTC 2025 and 2300 UTC at the Pointe-Basse fishing port until 14 Nov 2025.

Immersion site marked and lit in an area bound by:

47 22.029N 061 47.837W
47 21.970N 061 47.659W
47 21.825N 061 47.762W
47 21.883N 061 47.941W
NW-C-3385-25 2025-11-02 16:26 UTC Marine Works - Construction operations Lake Winnipeg - North Basin - Mission Island 6264(NAD83)

Construction operations taking place daily from 1100 UTC until 0000 UTC in the Rossville Small Craft Harbour. Excavator and other heavy equipment on site. Launch ramp will be closed for the duration of the project.

Cancels NW-C-3312-25
NW-P-1554-25 2025-11-02 14:56 UTC To 2025-12-04 02:00 UTC Marine Works - Log Booming Grounds Johnstone Strait 3564(NAD83)

Operations to establish log booming grounds will take place by White Beach in Havannah Channel in the vicinity of 50 31.968N 126 13.552W

Hours of operation daily 1400UTC until 0200UTC Nov 3 to Dec 3

Vessels on site monitoring VHF Ch 06 and 16

Caution.
NW-C-3382-25 2025-11-02 11:54 UTC Obstruction Riviere des Prairies - east - Cartierville 1509(NAD83)

Cartierville ice boom installation taking place Monday to Thursday from 1200 UTC until 2230 UTC beginning 03 Nov 2025. Tugs and barges on site.

Minimum wake requested.
NW-M-1657-25 2025-11-02 11:14 UTC Marine Works Chaleur - Miscou - south - Shippegan 4920(NAD83)

Barge based geotechnical investigation work in the vicinity of the Shippegan Bay. The area is bound by the following coordinates:

47 44.460N 064 41.940W

47 44.340N 064 41.760W

47 44.880N 064 41.280W

47 44.940N 064 41.400W

Caution.
NW-M-1656-25 2025-11-02 11:14 UTC To 2025-12-20 23:59 UTC Marine Works Northumberland Strait - Petit Cap 4905(NAD83)

Channel dredging operations during daylight hours beginning 03 Nov until 20 Dec, 2025 at Petit Cap, NB in 46 11.920N 064 09.770W. Dredging and disposal performed by land based excavator. Minimum wash requested in area of operations.
NW-C-3381-25 2025-11-02 09:43 UTC Marine Works - Construction operations Richelieu River and Northern Lake Champlain - Ash Island 1351(NAD83)

Construction operations taking place from 1200 UTC to 0000 UTC Monday to Thursday. Barges on site. Orange or yellow silt curtain and lighted buoys installed.

Cancels NW-C-2772-25
NW-C-3380-25 2025-11-02 09:24 UTC Marine works Lake Ontario - Scarborough 14810(NAD83), 2077(NAD83)

Construction operations taking place daily 24 hours a day until 30 Sep 2026 at the Toronto Hunt course. Dredges, barges, tug boats, construction equipment and sedimentation control structures will be on scene. 

Cancels NW-C-2550-25
NW-C-3379-25 2025-11-02 08:56 UTC Obstruction Magdalen Islands - Cap-aux-Meules 4958(EPSG:4326)

Diving operations take place Monday to Friday from 1130 UTC to 1930 UTC and Saturday between 1130 UTC and 1530 UTC at pier 2 in Cap-aux-Meules.

Cancels NW-C-2952-25
NW-C-3378-25 2025-11-02 07:39 UTC Marine Works Lake Erie - Port Burwell 2181(NAD83)

Construction operations taking place daily from 1200 UTC to 0100 UTC at the Port Burwell pier. Barges on site. 

Cancels NW-C-3092-25
NW-C-3377-25 2025-11-02 07:16 UTC Marine Works Lake Erie - Wheatley 2181(NAD83)

Dredging operations taking place Monday to Friday from 1200 UTC until 0000 UTC at the Wheatley Harbour east pier. Barge on site monitoring VHF channel 16.  Equipment unlit at night.

Minimum wake requested.
NW-C-3375-25 2025-11-02 07:05 UTC To 2025-11-11 02:00 UTC Marine Works Whitefish Bay - Batchawana Bay 14962(NAD83)

Dredging operations taking place daily at Batchawana Bay from 1200 UTC until 0100 UTC until 11 Nov 2025. Excavator operating from shoreline.

Cancels NW-C-3294-25
NW-P-1552-25 2025-11-02 05:56 UTC Aids to Navigation Central Coast from McInnes Island to Pine Island 3550(NAD83), 3934(NAD83)

Unlit

Aids: Egg Island light LL 579
NW-P-1544-25 2025-11-01 19:07 UTC Aids to Navigation Strait of Georgia - Nanaimo Harbour 3447(WGS84)

Relit but at a reduced intensity from 7nm to 5nm

Aids: Hudson Rocks light LL 447
Cancels NW-P-1543-25
NW-M-1655-25 2025-11-01 13:32 UTC Operational Hours Bras d'Or Lakes 4278(NAD83)

Effective November 02, 2025, Barra Strait Lift bridge operating hours:

-Tuesday to Thursday 0700LT to 2300LT

-Friday to Monday 0700LT to 1500LT

Cancels NW-M-1287-25
NW-N-0837-25 2025-11-01 06:17 UTC Aids to Navigation Strait of Belle Isle 4667(NAD83)

Unlit

Aids: Flowers Cove rear range light LL 215
NW-N-0836-25 2025-11-01 06:17 UTC Aids to Navigation Strait of Belle Isle 4667(NAD83)

Unlit

Aids: Flowers Cove range LL 214
NW-C-3355-25 2025-10-31 20:48 UTC Obstruction Lake Ontario - Pickering 2055(NAD83)

Diving operations taking place daily during daylight hours at the Pickering power generating station intake channel to remove the fish diversion system.
NW-N-0832-25 2025-10-31 16:47 UTC Aids to Navigation South Coast 4616(NAD83)

Off position

Aids: Great Burin Harbour Outer light buoy PU2 LL 69.2
Showing results 41 to 60, from 1,350 total results.
Showing results 41 to 60, from 1,350 total results.
Compact
Showing results 41 to 60, from 1,350 total results.
Showing results 41 to 60, from 1,350 total results.
ID Date Charts Title
NW-P-1558-25 2025-11-03 14:31 UTC To 2025-12-02 01:30 UTC 3493(WGS84) Marine Works - Dredging

Dredging operations will take place at the Vancouver Pile Driving waterlot in the vicinity of 49 17.963N 123 02.418W

Hours of operation daily 1430UTC until 0130UTC Nov 04 to Dec 02

Vessels on site monitoring VHF Ch 18A

Minimum wake.
NW-C-3388-25 2025-11-03 12:20 UTC To 2025-11-14 00:00 UTC 4950(NAD83) Marine Works

Dredging operations taking place daily between 1100 UTC 2025 and 2300 UTC at the Pointe-Basse fishing port until 14 Nov 2025.

Immersion site marked and lit in an area bound by:

47 22.029N 061 47.837W
47 21.970N 061 47.659W
47 21.825N 061 47.762W
47 21.883N 061 47.941W
NW-C-3385-25 2025-11-02 16:26 UTC 6264(NAD83) Marine Works - Construction operations

Construction operations taking place daily from 1100 UTC until 0000 UTC in the Rossville Small Craft Harbour. Excavator and other heavy equipment on site. Launch ramp will be closed for the duration of the project.

Cancels NW-C-3312-25
NW-P-1554-25 2025-11-02 14:56 UTC To 2025-12-04 02:00 UTC 3564(NAD83) Marine Works - Log Booming Grounds

Operations to establish log booming grounds will take place by White Beach in Havannah Channel in the vicinity of 50 31.968N 126 13.552W

Hours of operation daily 1400UTC until 0200UTC Nov 3 to Dec 3

Vessels on site monitoring VHF Ch 06 and 16

Caution.
NW-C-3382-25 2025-11-02 11:54 UTC 1509(NAD83) Obstruction

Cartierville ice boom installation taking place Monday to Thursday from 1200 UTC until 2230 UTC beginning 03 Nov 2025. Tugs and barges on site.

Minimum wake requested.
NW-M-1657-25 2025-11-02 11:14 UTC 4920(NAD83) Marine Works

Barge based geotechnical investigation work in the vicinity of the Shippegan Bay. The area is bound by the following coordinates:

47 44.460N 064 41.940W

47 44.340N 064 41.760W

47 44.880N 064 41.280W

47 44.940N 064 41.400W

Caution.
NW-M-1656-25 2025-11-02 11:14 UTC To 2025-12-20 23:59 UTC 4905(NAD83) Marine Works

Channel dredging operations during daylight hours beginning 03 Nov until 20 Dec, 2025 at Petit Cap, NB in 46 11.920N 064 09.770W. Dredging and disposal performed by land based excavator. Minimum wash requested in area of operations.
NW-C-3381-25 2025-11-02 09:43 UTC 1351(NAD83) Marine Works - Construction operations

Construction operations taking place from 1200 UTC to 0000 UTC Monday to Thursday. Barges on site. Orange or yellow silt curtain and lighted buoys installed.

Cancels NW-C-2772-25
NW-C-3380-25 2025-11-02 09:24 UTC 14810(NAD83), 2077(NAD83) Marine works

Construction operations taking place daily 24 hours a day until 30 Sep 2026 at the Toronto Hunt course. Dredges, barges, tug boats, construction equipment and sedimentation control structures will be on scene. 

Cancels NW-C-2550-25
NW-C-3379-25 2025-11-02 08:56 UTC 4958(EPSG:4326) Obstruction

Diving operations take place Monday to Friday from 1130 UTC to 1930 UTC and Saturday between 1130 UTC and 1530 UTC at pier 2 in Cap-aux-Meules.

Cancels NW-C-2952-25
NW-C-3378-25 2025-11-02 07:39 UTC 2181(NAD83) Marine Works

Construction operations taking place daily from 1200 UTC to 0100 UTC at the Port Burwell pier. Barges on site. 

Cancels NW-C-3092-25
NW-C-3377-25 2025-11-02 07:16 UTC 2181(NAD83) Marine Works

Dredging operations taking place Monday to Friday from 1200 UTC until 0000 UTC at the Wheatley Harbour east pier. Barge on site monitoring VHF channel 16.  Equipment unlit at night.

Minimum wake requested.
NW-C-3375-25 2025-11-02 07:05 UTC To 2025-11-11 02:00 UTC 14962(NAD83) Marine Works

Dredging operations taking place daily at Batchawana Bay from 1200 UTC until 0100 UTC until 11 Nov 2025. Excavator operating from shoreline.

Cancels NW-C-3294-25
NW-P-1552-25 2025-11-02 05:56 UTC 3550(NAD83), 3934(NAD83) Aids to Navigation

Unlit

Aids: Egg Island light LL 579
NW-P-1544-25 2025-11-01 19:07 UTC 3447(WGS84) Aids to Navigation

Relit but at a reduced intensity from 7nm to 5nm

Aids: Hudson Rocks light LL 447
Cancels NW-P-1543-25
NW-M-1655-25 2025-11-01 13:32 UTC 4278(NAD83) Operational Hours

Effective November 02, 2025, Barra Strait Lift bridge operating hours:

-Tuesday to Thursday 0700LT to 2300LT

-Friday to Monday 0700LT to 1500LT

Cancels NW-M-1287-25
NW-N-0837-25 2025-11-01 06:17 UTC 4667(NAD83) Aids to Navigation

Unlit

Aids: Flowers Cove rear range light LL 215
NW-N-0836-25 2025-11-01 06:17 UTC 4667(NAD83) Aids to Navigation

Unlit

Aids: Flowers Cove range LL 214
NW-C-3355-25 2025-10-31 20:48 UTC 2055(NAD83) Obstruction

Diving operations taking place daily during daylight hours at the Pickering power generating station intake channel to remove the fish diversion system.
NW-N-0832-25 2025-10-31 16:47 UTC 4616(NAD83) Aids to Navigation

Off position

Aids: Great Burin Harbour Outer light buoy PU2 LL 69.2
Showing results 41 to 60, from 1,350 total results.
Showing results 41 to 60, from 1,350 total results.

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