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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 101 to 120, from 1,062 total results.
Showing results 101 to 120, from 1,062 total results.
Areas affected by the message
Obstruction - Kingston to Cornwall - Prescott to Cardinal
2026-01-16 16:51 UTC
NW-C-0079-26

Ice booms between Prescott and Cardinal installed for the season. 

Cancels NW-C-3718-25
Areas affected by the message
Ice Control Zone Activated - Chaleur - Miscou - south, Gulf - Magdalen - south, Northumberland Strait
2026-01-16 11:46 UTC
NW-M-0054-26

Ice Control Zone V1 Zone activated.

Areas affected by the message
Aids to Navigation - Southwest Coast
2026-01-15 18:10 UTC
NW-N-0062-26

Off position

Aids: Ducie Rock light and bell buoy VD1 LL 116.5
Areas affected by the message
Marine Works - Riprap - Port of Quebec - Pier 25
2026-01-14 21:54 UTC
NW-C-0071-26

Riprap work taking place at pier 25 beginning 15 Jan 2026. 

Areas affected by the message
Marine Works - Strait of Georgia
2026-01-14 17:53 UTC To 2026-02-16 05:00 UTC
NW-P-0074-26

Wharf construction in Ladysmith in the vicinity of 49 00.683N 123 49.338W.

Hours of operation from 1500 to 0500 UTC FROM 14 Jan to 16 Feb 26.

Vessels on scene monitoring VHF Channel 69.

 

Areas affected by the message
Waterway Information - Shipping Safety Control Zone 12 - Darnley Bay
2026-01-14 17:13 UTC
NW-A-0004-26

Shoals located at:

69 56.012N 123 51.025W, depth unknown
69 54.007N 123 59.020W, depth unknown
69 48.591N 124 07.422W, depth unknown

Areas affected by the message
Aids to Navigation - Cabot Strait - north
2026-01-13 19:23 UTC
NW-N-0057-26

Aground

Aids: 4 Foot Shoal light buoy QK4 LL 160.3
Areas affected by the message
Aids to Navigation - Southwest Coast
2026-01-12 22:00 UTC
NW-N-0044-26

Fog signal inoperative

Aids: Pass Island Fog Signal LL 130
Areas affected by the message
Aids to Navigation - North Coast
2026-01-12 17:40 UTC
NW-P-0060-26

Unlit

Aids: Blackrock Point sector light LL 665.41
Areas affected by the message
Aids to Navigation - Vancouver Harbour
2026-01-12 15:20 UTC
NW-P-0056-26

Temporarily changed from a nominal range of 10nm, 24 hours a day to a nominal range of 4nm, lit only at night. 

Aids: Prospect Point light LL 392
Cancels NW-P-1835-25
Areas affected by the message
Aids to Navigation - Southwest Coast
2026-01-11 17:34 UTC
NW-N-0036-26

Off position

Aids: Southwest Rock light buoy QS2 LL 140.7
Areas affected by the message
Aids to Navigation - Southwestern Shore
2026-01-09 21:46 UTC
NW-M-0038-26

Unlit

Aids: North East Harbour light buoy SP59 LL 351.04
Areas affected by the message
Aids to Navigation - Grand Manan
2026-01-09 07:54 UTC
NW-M-0035-26

Unlit

Aids: Green Island Shoal light buoy UH2 LL 43.5
Areas affected by the message
Aids to Navigation - South Coast
2026-01-09 04:47 UTC
NW-N-0032-26

Unlit

Aids: Fox Head light buoy E12 LL 39.4
Areas affected by the message
Aids to Navigation - Lake Ontario - Burlington
2026-01-09 04:38 UTC
NW-C-0053-26

Unlit

Aids: Burlington Canal north pier inner light LL 534
Areas affected by the message
Aids to Navigation - Lake Ontario - Burlington
2026-01-09 04:38 UTC
NW-C-0052-26

Unlit

Aids: Burlington Canal north pier outer light LL 533
Areas affected by the message
Obstruction - Lake Erie - Niagara River
2026-01-09 03:05 UTC
NW-C-0051-26

Lake Erie-Niagara River ice boom installed.

Cancels NW-C-3600-25
Areas affected by the message
Waterway Information - Howe Sound
2026-01-08 23:57 UTC To 2027-06-01 23:48 UTC
NW-P-0046-26

A temporary Can Buoy has been set in howe sound at the wood fibre LNG site at 49 39.515N 123 15.512W.

Areas affected by the message
MCTS VHF Services - Lake Superior
2026-01-08 22:01 UTC
NW-C-0050-26

Sarnia MCTS. Transmit and receive services on VHF RT CH27 located at Bald Head off air 082145 UTC Jan 2026.

Cancels NW-C-3884-25
Areas affected by the message
Waterway Information - Magdalen Islands - L'Anse-à-la-Cabane
2026-01-08 18:54 UTC
NW-C-0049-26

Shallower depth located at 47 12.937N 061 59.097W, 1.6 metres.

Showing results 101 to 120, from 1,062 total results.
Showing results 101 to 120, from 1,062 total results.
Details
Showing results 101 to 120, from 1,062 total results.
Showing results 101 to 120, from 1,062 total results.
ID Date Title Areas Charts Description
NW-C-0079-26
Areas affected by the message
Polyline
Pt 1: 44° 42.111'N 075° 31.302'W
Pt 2: 44° 41.443'N 075° 30.615'W
Polyline
Pt 1: 44° 43.342'N 075° 27.841'W
Pt 2: 44° 43.405'N 075° 27.416'W
Polyline
Pt 1: 44° 45.444'N 075° 25.632'W
Pt 2: 44° 44.868'N 075° 25.707'W
Pt 3: 44° 45.049'N 075° 25.228'W
Polyline
Pt 1: 44° 46.318'N 075° 25.161'W
Pt 2: 44° 46.641'N 075° 25.462'W
Polyline
Pt 1: 44° 45.685'N 075° 24.000'W
Pt 2: 44° 45.393'N 075° 23.881'W
2026-01-16 16:51 UTC Obstruction Kingston to Cornwall - Prescott to Cardinal 1435(WGS84)

Ice booms between Prescott and Cardinal installed for the season. 

Cancels NW-C-3718-25
NW-M-0054-26
Areas affected by the message
46° 19.701'N 063° 09.441'W
Pt 1: 47° 04.000'N 064° 48.000'W
Pt 2: 46° 48.665'N 065° 00.545'W
Pt 3: 46° 09.876'N 064° 33.495'W
Pt 4: 45° 39.099'N 062° 42.914'W
Pt 5: 45° 38.127'N 061° 30.927'W
Pt 6: 45° 52.813'N 061° 32.879'W
Pt 7: 46° 27.000'N 061° 07.000'W
Pt 8: 46° 27.000'N 061° 58.000'W
Pt 9: 47° 04.000'N 064° 00.000'W
2026-01-16 11:46 UTC Ice Control Zone Activated Chaleur - Miscou - south, Gulf - Magdalen - south, Northumberland Strait 4449(NAD83)

Ice Control Zone V1 Zone activated.
NW-N-0062-26
Areas affected by the message
47° 35.971'N 055° 22.802'W
2026-01-15 18:10 UTC Aids to Navigation Southwest Coast 4831(NAD83)

Off position

Aids: Ducie Rock light and bell buoy VD1 LL 116.5
NW-C-0071-26
Areas affected by the message
46° 49.418'N 071° 11.799'W
2026-01-14 21:54 UTC Marine Works - Riprap Port of Quebec - Pier 25 1316(NAD83)

Riprap work taking place at pier 25 beginning 15 Jan 2026. 
NW-P-0074-26
Areas affected by the message
49° 00.683'N 123° 49.338'W
2026-01-14 17:53 UTC To 2026-02-16 05:00 UTC Marine Works Strait of Georgia 3475(NAD83)

Wharf construction in Ladysmith in the vicinity of 49 00.683N 123 49.338W.

Hours of operation from 1500 to 0500 UTC FROM 14 Jan to 16 Feb 26.

Vessels on scene monitoring VHF Channel 69.

 
NW-A-0004-26
Areas affected by the message
69° 56.012'N 123° 51.025'W
69° 54.007'N 123° 59.020'W
69° 48.591'N 124° 07.422'W
2026-01-14 17:13 UTC Waterway Information Shipping Safety Control Zone 12 - Darnley Bay 7665(NAD27)

Shoals located at:

69 56.012N 123 51.025W, depth unknown
69 54.007N 123 59.020W, depth unknown
69 48.591N 124 07.422W, depth unknown
NW-N-0057-26
Areas affected by the message
47° 33.834'N 059° 08.614'W
2026-01-13 19:23 UTC Aids to Navigation Cabot Strait - north 4641(NAD83)

Aground

Aids: 4 Foot Shoal light buoy QK4 LL 160.3
NW-N-0044-26
Areas affected by the message
47° 28.938'N 056° 11.881'W
2026-01-12 22:00 UTC Aids to Navigation Southwest Coast 4644(NAD83)

Fog signal inoperative

Aids: Pass Island Fog Signal LL 130
NW-P-0060-26
Areas affected by the message
53° 12.508'N 129° 20.654'W
2026-01-12 17:40 UTC Aids to Navigation North Coast 3945(NAD83)

Unlit

Aids: Blackrock Point sector light LL 665.41
NW-P-0056-26
Areas affected by the message
49° 18.840'N 123° 08.485'W
2026-01-12 15:20 UTC Aids to Navigation Vancouver Harbour 3493(WGS84)

Temporarily changed from a nominal range of 10nm, 24 hours a day to a nominal range of 4nm, lit only at night. 

Aids: Prospect Point light LL 392
Cancels NW-P-1835-25
NW-N-0036-26
Areas affected by the message
47° 30.280'N 057° 25.069'W
2026-01-11 17:34 UTC Aids to Navigation Southwest Coast 4825(NAD83)

Off position

Aids: Southwest Rock light buoy QS2 LL 140.7
NW-M-0038-26
Areas affected by the message
43° 33.133'N 065° 22.067'W
2026-01-09 21:46 UTC Aids to Navigation Southwestern Shore 4241(NAD83)

Unlit

Aids: North East Harbour light buoy SP59 LL 351.04
NW-M-0035-26
Areas affected by the message
44° 56.800'N 066° 56.192'W
2026-01-09 07:54 UTC Aids to Navigation Grand Manan 4114(NAD83)

Unlit

Aids: Green Island Shoal light buoy UH2 LL 43.5
NW-N-0032-26
Areas affected by the message
47° 47.401'N 054° 01.528'W
2026-01-09 04:47 UTC Aids to Navigation South Coast 4839(NAD83)

Unlit

Aids: Fox Head light buoy E12 LL 39.4
NW-C-0053-26
Areas affected by the message
43° 17.855'N 079° 47.968'W
2026-01-09 04:38 UTC Aids to Navigation Lake Ontario - Burlington 2067(WGS84)

Unlit

Aids: Burlington Canal north pier inner light LL 534
NW-C-0052-26
Areas affected by the message
43° 18.107'N 079° 47.470'W
2026-01-09 04:38 UTC Aids to Navigation Lake Ontario - Burlington 2067(WGS84)

Unlit

Aids: Burlington Canal north pier outer light LL 533
NW-C-0051-26
Areas affected by the message
Polyline
Pt 1: 42° 53.023'N 078° 55.903'W
Pt 2: 42° 52.461'N 078° 54.332'W
Pt 3: 42° 52.593'N 078° 53.853'W
2026-01-09 03:05 UTC Obstruction Lake Erie - Niagara River 14833(NAD83)

Lake Erie-Niagara River ice boom installed.

Cancels NW-C-3600-25
NW-P-0046-26
Areas affected by the message
49° 39.515'N 123° 15.512'W
2026-01-08 23:57 UTC To 2027-06-01 23:48 UTC Waterway Information Howe Sound 3526(NAD83)

A temporary Can Buoy has been set in howe sound at the wood fibre LNG site at 49 39.515N 123 15.512W.
NW-C-0050-26
Areas affected by the message
47° 39.617'N 084° 47.650'W
2026-01-08 22:01 UTC MCTS VHF Services Lake Superior 14961(NAD83), 2300(NAD83)

Sarnia MCTS. Transmit and receive services on VHF RT CH27 located at Bald Head off air 082145 UTC Jan 2026.

Cancels NW-C-3884-25
NW-C-0049-26
Areas affected by the message
47° 12.937'N 061° 59.097'W
2026-01-08 18:54 UTC Waterway Information Magdalen Islands - L'Anse-à-la-Cabane 4950(NAD83)

Shallower depth located at 47 12.937N 061 59.097W, 1.6 metres.
Showing results 101 to 120, from 1,062 total results.
Showing results 101 to 120, from 1,062 total results.
Table
Showing results 101 to 120, from 1,062 total results.
Showing results 101 to 120, from 1,062 total results.
ID Date Title Areas Charts Description
NW-C-0079-26 2026-01-16 16:51 UTC Obstruction Kingston to Cornwall - Prescott to Cardinal 1435(WGS84)

Ice booms between Prescott and Cardinal installed for the season. 

Cancels NW-C-3718-25
NW-M-0054-26 2026-01-16 11:46 UTC Ice Control Zone Activated Chaleur - Miscou - south, Gulf - Magdalen - south, Northumberland Strait 4449(NAD83)

Ice Control Zone V1 Zone activated.
NW-N-0062-26 2026-01-15 18:10 UTC Aids to Navigation Southwest Coast 4831(NAD83)

Off position

Aids: Ducie Rock light and bell buoy VD1 LL 116.5
NW-C-0071-26 2026-01-14 21:54 UTC Marine Works - Riprap Port of Quebec - Pier 25 1316(NAD83)

Riprap work taking place at pier 25 beginning 15 Jan 2026. 
NW-P-0074-26 2026-01-14 17:53 UTC To 2026-02-16 05:00 UTC Marine Works Strait of Georgia 3475(NAD83)

Wharf construction in Ladysmith in the vicinity of 49 00.683N 123 49.338W.

Hours of operation from 1500 to 0500 UTC FROM 14 Jan to 16 Feb 26.

Vessels on scene monitoring VHF Channel 69.

 
NW-A-0004-26 2026-01-14 17:13 UTC Waterway Information Shipping Safety Control Zone 12 - Darnley Bay 7665(NAD27)

Shoals located at:

69 56.012N 123 51.025W, depth unknown
69 54.007N 123 59.020W, depth unknown
69 48.591N 124 07.422W, depth unknown
NW-N-0057-26 2026-01-13 19:23 UTC Aids to Navigation Cabot Strait - north 4641(NAD83)

Aground

Aids: 4 Foot Shoal light buoy QK4 LL 160.3
NW-N-0044-26 2026-01-12 22:00 UTC Aids to Navigation Southwest Coast 4644(NAD83)

Fog signal inoperative

Aids: Pass Island Fog Signal LL 130
NW-P-0060-26 2026-01-12 17:40 UTC Aids to Navigation North Coast 3945(NAD83)

Unlit

Aids: Blackrock Point sector light LL 665.41
NW-P-0056-26 2026-01-12 15:20 UTC Aids to Navigation Vancouver Harbour 3493(WGS84)

Temporarily changed from a nominal range of 10nm, 24 hours a day to a nominal range of 4nm, lit only at night. 

Aids: Prospect Point light LL 392
Cancels NW-P-1835-25
NW-N-0036-26 2026-01-11 17:34 UTC Aids to Navigation Southwest Coast 4825(NAD83)

Off position

Aids: Southwest Rock light buoy QS2 LL 140.7
NW-M-0038-26 2026-01-09 21:46 UTC Aids to Navigation Southwestern Shore 4241(NAD83)

Unlit

Aids: North East Harbour light buoy SP59 LL 351.04
NW-M-0035-26 2026-01-09 07:54 UTC Aids to Navigation Grand Manan 4114(NAD83)

Unlit

Aids: Green Island Shoal light buoy UH2 LL 43.5
NW-N-0032-26 2026-01-09 04:47 UTC Aids to Navigation South Coast 4839(NAD83)

Unlit

Aids: Fox Head light buoy E12 LL 39.4
NW-C-0053-26 2026-01-09 04:38 UTC Aids to Navigation Lake Ontario - Burlington 2067(WGS84)

Unlit

Aids: Burlington Canal north pier inner light LL 534
NW-C-0052-26 2026-01-09 04:38 UTC Aids to Navigation Lake Ontario - Burlington 2067(WGS84)

Unlit

Aids: Burlington Canal north pier outer light LL 533
NW-C-0051-26 2026-01-09 03:05 UTC Obstruction Lake Erie - Niagara River 14833(NAD83)

Lake Erie-Niagara River ice boom installed.

Cancels NW-C-3600-25
NW-P-0046-26 2026-01-08 23:57 UTC To 2027-06-01 23:48 UTC Waterway Information Howe Sound 3526(NAD83)

A temporary Can Buoy has been set in howe sound at the wood fibre LNG site at 49 39.515N 123 15.512W.
NW-C-0050-26 2026-01-08 22:01 UTC MCTS VHF Services Lake Superior 14961(NAD83), 2300(NAD83)

Sarnia MCTS. Transmit and receive services on VHF RT CH27 located at Bald Head off air 082145 UTC Jan 2026.

Cancels NW-C-3884-25
NW-C-0049-26 2026-01-08 18:54 UTC Waterway Information Magdalen Islands - L'Anse-à-la-Cabane 4950(NAD83)

Shallower depth located at 47 12.937N 061 59.097W, 1.6 metres.
Showing results 101 to 120, from 1,062 total results.
Showing results 101 to 120, from 1,062 total results.
Compact
Showing results 101 to 120, from 1,062 total results.
Showing results 101 to 120, from 1,062 total results.
ID Date Charts Title
NW-C-0079-26 2026-01-16 16:51 UTC 1435(WGS84) Obstruction

Ice booms between Prescott and Cardinal installed for the season. 

Cancels NW-C-3718-25
NW-M-0054-26 2026-01-16 11:46 UTC 4449(NAD83) Ice Control Zone Activated

Ice Control Zone V1 Zone activated.
NW-N-0062-26 2026-01-15 18:10 UTC 4831(NAD83) Aids to Navigation

Off position

Aids: Ducie Rock light and bell buoy VD1 LL 116.5
NW-C-0071-26 2026-01-14 21:54 UTC 1316(NAD83) Marine Works - Riprap

Riprap work taking place at pier 25 beginning 15 Jan 2026. 
NW-P-0074-26 2026-01-14 17:53 UTC To 2026-02-16 05:00 UTC 3475(NAD83) Marine Works

Wharf construction in Ladysmith in the vicinity of 49 00.683N 123 49.338W.

Hours of operation from 1500 to 0500 UTC FROM 14 Jan to 16 Feb 26.

Vessels on scene monitoring VHF Channel 69.

 
NW-A-0004-26 2026-01-14 17:13 UTC 7665(NAD27) Waterway Information

Shoals located at:

69 56.012N 123 51.025W, depth unknown
69 54.007N 123 59.020W, depth unknown
69 48.591N 124 07.422W, depth unknown
NW-N-0057-26 2026-01-13 19:23 UTC 4641(NAD83) Aids to Navigation

Aground

Aids: 4 Foot Shoal light buoy QK4 LL 160.3
NW-N-0044-26 2026-01-12 22:00 UTC 4644(NAD83) Aids to Navigation

Fog signal inoperative

Aids: Pass Island Fog Signal LL 130
NW-P-0060-26 2026-01-12 17:40 UTC 3945(NAD83) Aids to Navigation

Unlit

Aids: Blackrock Point sector light LL 665.41
NW-P-0056-26 2026-01-12 15:20 UTC 3493(WGS84) Aids to Navigation

Temporarily changed from a nominal range of 10nm, 24 hours a day to a nominal range of 4nm, lit only at night. 

Aids: Prospect Point light LL 392
Cancels NW-P-1835-25
NW-N-0036-26 2026-01-11 17:34 UTC 4825(NAD83) Aids to Navigation

Off position

Aids: Southwest Rock light buoy QS2 LL 140.7
NW-M-0038-26 2026-01-09 21:46 UTC 4241(NAD83) Aids to Navigation

Unlit

Aids: North East Harbour light buoy SP59 LL 351.04
NW-M-0035-26 2026-01-09 07:54 UTC 4114(NAD83) Aids to Navigation

Unlit

Aids: Green Island Shoal light buoy UH2 LL 43.5
NW-N-0032-26 2026-01-09 04:47 UTC 4839(NAD83) Aids to Navigation

Unlit

Aids: Fox Head light buoy E12 LL 39.4
NW-C-0053-26 2026-01-09 04:38 UTC 2067(WGS84) Aids to Navigation

Unlit

Aids: Burlington Canal north pier inner light LL 534
NW-C-0052-26 2026-01-09 04:38 UTC 2067(WGS84) Aids to Navigation

Unlit

Aids: Burlington Canal north pier outer light LL 533
NW-C-0051-26 2026-01-09 03:05 UTC 14833(NAD83) Obstruction

Lake Erie-Niagara River ice boom installed.

Cancels NW-C-3600-25
NW-P-0046-26 2026-01-08 23:57 UTC To 2027-06-01 23:48 UTC 3526(NAD83) Waterway Information

A temporary Can Buoy has been set in howe sound at the wood fibre LNG site at 49 39.515N 123 15.512W.
NW-C-0050-26 2026-01-08 22:01 UTC 14961(NAD83), 2300(NAD83) MCTS VHF Services

Sarnia MCTS. Transmit and receive services on VHF RT CH27 located at Bald Head off air 082145 UTC Jan 2026.

Cancels NW-C-3884-25
NW-C-0049-26 2026-01-08 18:54 UTC 4950(NAD83) Waterway Information

Shallower depth located at 47 12.937N 061 59.097W, 1.6 metres.
Showing results 101 to 120, from 1,062 total results.
Showing results 101 to 120, from 1,062 total results.

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