Search for NAVWARNs

Search Criteria

Map of selected areas
Reset
Navigational Warnings (NAVWARNs) replace Notices to Shipping (NOTSHIPs) and shall be construed as Notices to Shipping
Grid
Showing results 61 to 80, from 1,490 total results.
Showing results 61 to 80, from 1,490 total results.
Areas affected by the message
Marine works - Chaleur - Miscou - south
2024-04-18 16:58 UTC
NW-M-0539-24

Day and night construction work on the Centennial Bridge in Miramichi NB. There will be barges and work boats in the construction zone. Yellow Marker buoys will be in place as well as green and red buoys with lights to mark the channel opening.

Areas affected by the message
Obstruction - Deadhead - Montréal to Trois-Rivières - Chenal du Moine
2024-04-18 16:20 UTC To 2025-01-01 05:00 UTC
NW-C-0568-24

Fixed deadhead protruding 60 centimetres above the surface at 46 03.769N 073 00.750W.

Areas affected by the message
MCTS VHF Services - Portland Canal
2024-04-18 15:46 UTC
NW-P-0565-24

Prince Rupert MCTS. Transmit and receive services on VHF RT CH84 located at Mount Dent off air 181530 UTC Apr 2024.

Areas affected by the message
Marine works - Eastern Shore
2024-04-18 11:20 UTC
NW-M-0535-24

Survey vessel Novus will be conducting bottom surveys between Liscomb Island and Port Bickerton from April 19 to May 15, 2024.

Areas affected by the message
Aids to Navigation - Kingston to Cornwall - Crossover Island
2024-04-18 01:14 UTC
NW-C-0563-24

RACON out of service

Aids: Light buoy 153 LL 341, U.S. LL 1170
Cancels NW-C-0562-24
Areas affected by the message
Aids to Navigation - Haro Strait
2024-04-17 21:06 UTC
NW-P-0558-24

Off position

Aids: Sidney Channel light buoy U2 LL 228
Areas affected by the message
Waterway information - Anticosti - L'anse-à-Valleau
2024-04-17 20:43 UTC
NW-C-0560-24

Shallower depth located at: 49 04.856N 064 32.651W, 1.9 metres

Areas affected by the message
Waterway information - Grand Manan - Rodney South Berth
2024-04-17 17:30 UTC
NW-M-0522-24

As a result of winter dredging, the new working depth for the Rodney South Container Terminal is 12 metres.

Cancels NW-M-0427-24
Areas affected by the message
Aids to Navigation - Richelieu River and Northern Lake Champlain - Sabrevois
2024-04-17 17:12 UTC
NW-C-0558-24

Missing, has been replaced by a temporary white object.

Aids: Light buoy E433 LL 2257.3
Areas affected by the message
Aids to Navigation - Northumberland Strait - Pugwash
2024-04-17 17:12 UTC
NW-M-0520-24

Changed from 0.8 metre plastic green can to 0.3 metre plastic green spar. 

Aids: Pugwash Channel green can buoy UK15
Areas affected by the message
Aids to Navigation - Southwestern Shore - Liverpool Bay
2024-04-17 16:54 UTC
NW-M-0519-24

Changed from a white flashing light to a red flashing light, 375 candela lantern with nominal range 7.6nm, luminous range 0.96nm. Flash characteristics: 4 second flash consisting of 1 second flash and 3 second eclipse.

Aids: Brooklyn Pier light LL 409
Cancels NW-M-0482-24
Areas affected by the message
Aids to Navigation - Pointe-des-Monts to Anticosti - north - Sept-Îles Port
2024-04-17 14:39 UTC
NW-C-0553-24

Yellow scientific buoy marked Port de Sept-Îles missing.

Areas affected by the message
Aids to Navigation - East Coast
2024-04-17 12:29 UTC
NW-N-0309-24

Off position

Aids: Salvage light buoy JSA2 LL 439.64
Areas affected by the message
Aids to Navigation - East Coast
2024-04-17 12:28 UTC
NW-N-0308-24

Off position

Aids: Salvage light buoy JSA3 LL 439.61
Areas affected by the message
Aids to Navigation - Northeast Coast
2024-04-17 12:12 UTC
NW-N-0307-24

Buoy ID changed from DB1 to DBB. Buoy changed from green spar buoy to west cardinal buoy. 

Aids: Tom Cod Rock light buoy DB1 LL 336
Areas affected by the message
Obstruction - Montréal to Trois-Rivières - Lanoraie
2024-04-16 20:49 UTC
NW-C-0548-24

Lanoraie ice boom removal is in progress. Channel is open for navigation.

Areas affected by the message
Obstruction - Montréal to Trois-Rivières - Lavaltrie
2024-04-16 20:47 UTC
NW-C-0547-24

Lavaltrie ice boom removal is in progress. Channel is open for navigation.

Areas affected by the message
Aids to Navigation - Georgian Bay, Trent-Severn Waterway - Port Severn
2024-04-16 19:56 UTC
NW-C-0545-24

All spar buoys in the Port Severn area between lock 45 and the 400 highway bridge unreliable due to strong water flows.

Areas affected by the message
Aids to Navigation - Georgian Bay - Port Severn
2024-04-16 19:55 UTC
NW-C-0544-24

Green spar buoy C7/1 missing.

Areas affected by the message
Aids to Navigation - Georgian Bay - Port Severn
2024-04-16 19:55 UTC
NW-C-0543-24

Green spar buoy C1 missing.

Showing results 61 to 80, from 1,490 total results.
Showing results 61 to 80, from 1,490 total results.
Details
Showing results 61 to 80, from 1,490 total results.
Showing results 61 to 80, from 1,490 total results.
ID Date Title Areas Charts Description
NW-M-0539-24
Areas affected by the message
47° 01.637'N 065° 28.738'W
2024-04-18 16:58 UTC Marine works Chaleur - Miscou - south 4912(NAD83)

Day and night construction work on the Centennial Bridge in Miramichi NB. There will be barges and work boats in the construction zone. Yellow Marker buoys will be in place as well as green and red buoys with lights to mark the channel opening.
NW-C-0568-24
Areas affected by the message
46° 03.769'N 073° 00.750'W
2024-04-18 16:20 UTC To 2025-01-01 05:00 UTC Obstruction - Deadhead Montréal to Trois-Rivières - Chenal du Moine 1312(NAD83)

Fixed deadhead protruding 60 centimetres above the surface at 46 03.769N 073 00.750W.
NW-P-0565-24
Areas affected by the message
55° 12.967'N 129° 59.300'W
2024-04-18 15:46 UTC MCTS VHF Services Portland Canal 3933(NAD27)

Prince Rupert MCTS. Transmit and receive services on VHF RT CH84 located at Mount Dent off air 181530 UTC Apr 2024.
NW-M-0535-24
Areas affected by the message
45° 02.912'N 061° 49.710'W
Pt 1: 45° 00.186'N 061° 58.457'W
Pt 2: 44° 58.543'N 061° 56.775'W
Pt 3: 45° 04.629'N 061° 40.635'W
Pt 4: 45° 06.919'N 061° 46.282'W
2024-04-18 11:20 UTC Marine works Eastern Shore 4234(NAD83)

Survey vessel Novus will be conducting bottom surveys between Liscomb Island and Port Bickerton from April 19 to May 15, 2024.
NW-C-0563-24
Areas affected by the message
44° 30.620'N 075° 46.127'W
2024-04-18 01:14 UTC Aids to Navigation Kingston to Cornwall - Crossover Island 1435(WGS84)

RACON out of service

Aids: Light buoy 153 LL 341, U.S. LL 1170
Cancels NW-C-0562-24
NW-P-0558-24
Areas affected by the message
48° 37.455'N 123° 20.778'W
2024-04-17 21:06 UTC Aids to Navigation Haro Strait 3479(NAD83)

Off position

Aids: Sidney Channel light buoy U2 LL 228
NW-C-0560-24
Areas affected by the message
49° 04.856'N 064° 32.651'W
2024-04-17 20:43 UTC Waterway information Anticosti - L'anse-à-Valleau 4026(NAD83)

Shallower depth located at: 49 04.856N 064 32.651W, 1.9 metres
NW-M-0522-24
Areas affected by the message
45° 15.966'N 066° 04.140'W
2024-04-17 17:30 UTC Waterway information Grand Manan - Rodney South Berth 4117(NAD83)

As a result of winter dredging, the new working depth for the Rodney South Container Terminal is 12 metres.

Cancels NW-M-0427-24
NW-C-0558-24
Areas affected by the message
45° 11.919'N 073° 15.183'W
2024-04-17 17:12 UTC Aids to Navigation Richelieu River and Northern Lake Champlain - Sabrevois 1351(NAD83)

Missing, has been replaced by a temporary white object.

Aids: Light buoy E433 LL 2257.3
NW-M-0520-24
Areas affected by the message
45° 51.843'N 063° 40.426'W
2024-04-17 17:12 UTC Aids to Navigation Northumberland Strait - Pugwash 4937(NAD83)

Changed from 0.8 metre plastic green can to 0.3 metre plastic green spar. 

Aids: Pugwash Channel green can buoy UK15
NW-M-0519-24
Areas affected by the message
44° 02.674'N 064° 41.505'W
2024-04-17 16:54 UTC Aids to Navigation Southwestern Shore - Liverpool Bay 4379(NAD83)

Changed from a white flashing light to a red flashing light, 375 candela lantern with nominal range 7.6nm, luminous range 0.96nm. Flash characteristics: 4 second flash consisting of 1 second flash and 3 second eclipse.

Aids: Brooklyn Pier light LL 409
Cancels NW-M-0482-24
NW-C-0553-24
Areas affected by the message
50° 12.390'N 066° 27.440'W
2024-04-17 14:39 UTC Aids to Navigation Pointe-des-Monts to Anticosti - north - Sept-Îles Port 1220(NAD83)

Yellow scientific buoy marked Port de Sept-Îles missing.
NW-N-0309-24
Areas affected by the message
48° 41.593'N 053° 38.730'W
2024-04-17 12:29 UTC Aids to Navigation East Coast 4855(NAD83)

Off position

Aids: Salvage light buoy JSA2 LL 439.64
NW-N-0308-24
Areas affected by the message
48° 41.538'N 053° 38.742'W
2024-04-17 12:28 UTC Aids to Navigation East Coast 4855(NAD83)

Off position

Aids: Salvage light buoy JSA3 LL 439.61
NW-N-0307-24
Areas affected by the message
49° 36.698'N 055° 53.188'W
2024-04-17 12:12 UTC Aids to Navigation Northeast Coast 4523(NAD83)

Buoy ID changed from DB1 to DBB. Buoy changed from green spar buoy to west cardinal buoy. 

Aids: Tom Cod Rock light buoy DB1 LL 336
NW-C-0548-24
Areas affected by the message
Polyline
Pt 1: 45° 56.043'N 073° 14.205'W
Pt 2: 45° 55.717'N 073° 13.301'W
2024-04-16 20:49 UTC Obstruction Montréal to Trois-Rivières - Lanoraie 1311(NAD83)

Lanoraie ice boom removal is in progress. Channel is open for navigation.
NW-C-0547-24
Areas affected by the message
Polyline
Pt 1: 45° 51.444'N 073° 17.517'W
Pt 2: 45° 50.924'N 073° 16.981'W
2024-04-16 20:47 UTC Obstruction Montréal to Trois-Rivières - Lavaltrie 1311(NAD83)

Lavaltrie ice boom removal is in progress. Channel is open for navigation.
NW-C-0545-24
Areas affected by the message
44° 48.095'N 079° 43.245'W
Pt 1: 44° 48.225'N 079° 43.367'W
Pt 2: 44° 48.224'N 079° 43.167'W
Pt 3: 44° 47.950'N 079° 43.081'W
Pt 4: 44° 48.014'N 079° 43.389'W
2024-04-16 19:56 UTC Aids to Navigation Georgian Bay, Trent-Severn Waterway - Port Severn 2029(NAD83)

All spar buoys in the Port Severn area between lock 45 and the 400 highway bridge unreliable due to strong water flows.
NW-C-0544-24
Areas affected by the message
44° 48.019'N 079° 43.301'W
2024-04-16 19:55 UTC Aids to Navigation Georgian Bay - Port Severn 2029(NAD83)

Green spar buoy C7/1 missing.
NW-C-0543-24
Areas affected by the message
44° 48.177'N 079° 43.228'W
2024-04-16 19:55 UTC Aids to Navigation Georgian Bay - Port Severn 2029(NAD83)

Green spar buoy C1 missing.
Showing results 61 to 80, from 1,490 total results.
Showing results 61 to 80, from 1,490 total results.
Table
Showing results 61 to 80, from 1,490 total results.
Showing results 61 to 80, from 1,490 total results.
ID Date Title Areas Charts Description
NW-M-0539-24 2024-04-18 16:58 UTC Marine works Chaleur - Miscou - south 4912(NAD83)

Day and night construction work on the Centennial Bridge in Miramichi NB. There will be barges and work boats in the construction zone. Yellow Marker buoys will be in place as well as green and red buoys with lights to mark the channel opening.
NW-C-0568-24 2024-04-18 16:20 UTC To 2025-01-01 05:00 UTC Obstruction - Deadhead Montréal to Trois-Rivières - Chenal du Moine 1312(NAD83)

Fixed deadhead protruding 60 centimetres above the surface at 46 03.769N 073 00.750W.
NW-P-0565-24 2024-04-18 15:46 UTC MCTS VHF Services Portland Canal 3933(NAD27)

Prince Rupert MCTS. Transmit and receive services on VHF RT CH84 located at Mount Dent off air 181530 UTC Apr 2024.
NW-M-0535-24 2024-04-18 11:20 UTC Marine works Eastern Shore 4234(NAD83)

Survey vessel Novus will be conducting bottom surveys between Liscomb Island and Port Bickerton from April 19 to May 15, 2024.
NW-C-0563-24 2024-04-18 01:14 UTC Aids to Navigation Kingston to Cornwall - Crossover Island 1435(WGS84)

RACON out of service

Aids: Light buoy 153 LL 341, U.S. LL 1170
Cancels NW-C-0562-24
NW-P-0558-24 2024-04-17 21:06 UTC Aids to Navigation Haro Strait 3479(NAD83)

Off position

Aids: Sidney Channel light buoy U2 LL 228
NW-C-0560-24 2024-04-17 20:43 UTC Waterway information Anticosti - L'anse-à-Valleau 4026(NAD83)

Shallower depth located at: 49 04.856N 064 32.651W, 1.9 metres
NW-M-0522-24 2024-04-17 17:30 UTC Waterway information Grand Manan - Rodney South Berth 4117(NAD83)

As a result of winter dredging, the new working depth for the Rodney South Container Terminal is 12 metres.

Cancels NW-M-0427-24
NW-C-0558-24 2024-04-17 17:12 UTC Aids to Navigation Richelieu River and Northern Lake Champlain - Sabrevois 1351(NAD83)

Missing, has been replaced by a temporary white object.

Aids: Light buoy E433 LL 2257.3
NW-M-0520-24 2024-04-17 17:12 UTC Aids to Navigation Northumberland Strait - Pugwash 4937(NAD83)

Changed from 0.8 metre plastic green can to 0.3 metre plastic green spar. 

Aids: Pugwash Channel green can buoy UK15
NW-M-0519-24 2024-04-17 16:54 UTC Aids to Navigation Southwestern Shore - Liverpool Bay 4379(NAD83)

Changed from a white flashing light to a red flashing light, 375 candela lantern with nominal range 7.6nm, luminous range 0.96nm. Flash characteristics: 4 second flash consisting of 1 second flash and 3 second eclipse.

Aids: Brooklyn Pier light LL 409
Cancels NW-M-0482-24
NW-C-0553-24 2024-04-17 14:39 UTC Aids to Navigation Pointe-des-Monts to Anticosti - north - Sept-Îles Port 1220(NAD83)

Yellow scientific buoy marked Port de Sept-Îles missing.
NW-N-0309-24 2024-04-17 12:29 UTC Aids to Navigation East Coast 4855(NAD83)

Off position

Aids: Salvage light buoy JSA2 LL 439.64
NW-N-0308-24 2024-04-17 12:28 UTC Aids to Navigation East Coast 4855(NAD83)

Off position

Aids: Salvage light buoy JSA3 LL 439.61
NW-N-0307-24 2024-04-17 12:12 UTC Aids to Navigation Northeast Coast 4523(NAD83)

Buoy ID changed from DB1 to DBB. Buoy changed from green spar buoy to west cardinal buoy. 

Aids: Tom Cod Rock light buoy DB1 LL 336
NW-C-0548-24 2024-04-16 20:49 UTC Obstruction Montréal to Trois-Rivières - Lanoraie 1311(NAD83)

Lanoraie ice boom removal is in progress. Channel is open for navigation.
NW-C-0547-24 2024-04-16 20:47 UTC Obstruction Montréal to Trois-Rivières - Lavaltrie 1311(NAD83)

Lavaltrie ice boom removal is in progress. Channel is open for navigation.
NW-C-0545-24 2024-04-16 19:56 UTC Aids to Navigation Georgian Bay, Trent-Severn Waterway - Port Severn 2029(NAD83)

All spar buoys in the Port Severn area between lock 45 and the 400 highway bridge unreliable due to strong water flows.
NW-C-0544-24 2024-04-16 19:55 UTC Aids to Navigation Georgian Bay - Port Severn 2029(NAD83)

Green spar buoy C7/1 missing.
NW-C-0543-24 2024-04-16 19:55 UTC Aids to Navigation Georgian Bay - Port Severn 2029(NAD83)

Green spar buoy C1 missing.
Showing results 61 to 80, from 1,490 total results.
Showing results 61 to 80, from 1,490 total results.
Compact
Showing results 61 to 80, from 1,490 total results.
Showing results 61 to 80, from 1,490 total results.
ID Date Charts Title
NW-M-0539-24 2024-04-18 16:58 UTC 4912(NAD83) Marine works

Day and night construction work on the Centennial Bridge in Miramichi NB. There will be barges and work boats in the construction zone. Yellow Marker buoys will be in place as well as green and red buoys with lights to mark the channel opening.
NW-C-0568-24 2024-04-18 16:20 UTC To 2025-01-01 05:00 UTC 1312(NAD83) Obstruction - Deadhead

Fixed deadhead protruding 60 centimetres above the surface at 46 03.769N 073 00.750W.
NW-P-0565-24 2024-04-18 15:46 UTC 3933(NAD27) MCTS VHF Services

Prince Rupert MCTS. Transmit and receive services on VHF RT CH84 located at Mount Dent off air 181530 UTC Apr 2024.
NW-M-0535-24 2024-04-18 11:20 UTC 4234(NAD83) Marine works

Survey vessel Novus will be conducting bottom surveys between Liscomb Island and Port Bickerton from April 19 to May 15, 2024.
NW-C-0563-24 2024-04-18 01:14 UTC 1435(WGS84) Aids to Navigation

RACON out of service

Aids: Light buoy 153 LL 341, U.S. LL 1170
Cancels NW-C-0562-24
NW-P-0558-24 2024-04-17 21:06 UTC 3479(NAD83) Aids to Navigation

Off position

Aids: Sidney Channel light buoy U2 LL 228
NW-C-0560-24 2024-04-17 20:43 UTC 4026(NAD83) Waterway information

Shallower depth located at: 49 04.856N 064 32.651W, 1.9 metres
NW-M-0522-24 2024-04-17 17:30 UTC 4117(NAD83) Waterway information

As a result of winter dredging, the new working depth for the Rodney South Container Terminal is 12 metres.

Cancels NW-M-0427-24
NW-C-0558-24 2024-04-17 17:12 UTC 1351(NAD83) Aids to Navigation

Missing, has been replaced by a temporary white object.

Aids: Light buoy E433 LL 2257.3
NW-M-0520-24 2024-04-17 17:12 UTC 4937(NAD83) Aids to Navigation

Changed from 0.8 metre plastic green can to 0.3 metre plastic green spar. 

Aids: Pugwash Channel green can buoy UK15
NW-M-0519-24 2024-04-17 16:54 UTC 4379(NAD83) Aids to Navigation

Changed from a white flashing light to a red flashing light, 375 candela lantern with nominal range 7.6nm, luminous range 0.96nm. Flash characteristics: 4 second flash consisting of 1 second flash and 3 second eclipse.

Aids: Brooklyn Pier light LL 409
Cancels NW-M-0482-24
NW-C-0553-24 2024-04-17 14:39 UTC 1220(NAD83) Aids to Navigation

Yellow scientific buoy marked Port de Sept-Îles missing.
NW-N-0309-24 2024-04-17 12:29 UTC 4855(NAD83) Aids to Navigation

Off position

Aids: Salvage light buoy JSA2 LL 439.64
NW-N-0308-24 2024-04-17 12:28 UTC 4855(NAD83) Aids to Navigation

Off position

Aids: Salvage light buoy JSA3 LL 439.61
NW-N-0307-24 2024-04-17 12:12 UTC 4523(NAD83) Aids to Navigation

Buoy ID changed from DB1 to DBB. Buoy changed from green spar buoy to west cardinal buoy. 

Aids: Tom Cod Rock light buoy DB1 LL 336
NW-C-0548-24 2024-04-16 20:49 UTC 1311(NAD83) Obstruction

Lanoraie ice boom removal is in progress. Channel is open for navigation.
NW-C-0547-24 2024-04-16 20:47 UTC 1311(NAD83) Obstruction

Lavaltrie ice boom removal is in progress. Channel is open for navigation.
NW-C-0545-24 2024-04-16 19:56 UTC 2029(NAD83) Aids to Navigation

All spar buoys in the Port Severn area between lock 45 and the 400 highway bridge unreliable due to strong water flows.
NW-C-0544-24 2024-04-16 19:55 UTC 2029(NAD83) Aids to Navigation

Green spar buoy C7/1 missing.
NW-C-0543-24 2024-04-16 19:55 UTC 2029(NAD83) Aids to Navigation

Green spar buoy C1 missing.
Showing results 61 to 80, from 1,490 total results.
Showing results 61 to 80, from 1,490 total results.

Related links

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

Privacy statement

Privacy statement

Privacy statement, no sensible information will be sent.

Thank you for your help!

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

Date Modified: