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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 61 to 80, from 1,350 total results.
Showing results 61 to 80, from 1,350 total results.
Areas affected by the message
Marine Works-Dock Repairs - Fraser River - North Arm
2025-10-31 16:36 UTC To 2025-12-01 08:00 UTC
NW-P-1538-25

Dock repairs and marine clamshell dredging operations ongoing at the River Rock Casino Marina at 49 11.878N 123 07.684W

Hours of operation Daily from 1400-0230 UTC 

Vessels on site monitoring VHF CH. 69

Minimum wake. 

Cancels NW-P-1373-25
Areas affected by the message
Marine Works - Pointe-des-Monts to Anticosti - north, Pointe-des-Monts to Anticosti - south - Sept-Îles - Sainte-Anne-des-Monts
2025-10-31 13:01 UTC
NW-C-3345-25

Vessel IT Intrepid conducting cable laying operations beginning 01 Nov 2025 from Sept-Îles to Sainte-Anne-des-Monts. Operations will cross shipping lanes.

Wide berth requested.

Areas affected by the message
Military Exercises - Flare Exercises - Georgian Bay - Meaford
2025-10-31 12:53 UTC To 2025-12-01 06:00 UTC
NW-C-3344-25

Exercises using white parachute flares taking place daily until 010500 UTC Dec 2025 at the Land Force Central Area Training Centre in Meaford.

Areas affected by the message
Waterway Information - North Atlantic Right Whale - Maritimes, Newfoundland, St. Lawrence
2025-10-31 00:08 UTC
NW-C-3343-25

Effective 310400 UTC Oct 2025, in order to promote navigation safety and protection of the marine environment due to an increased presence of North Atlantic right whales, a speed restriction area has been established and applies to all vessels that are more than 13m in length overall:

Northern Static Zone: There are no speed restrictions in effect.

Southern Static Zone: There are no speed restrictions in effect.

Dynamic Shipping Zone A: There are no speed restrictions in effect.

Dynamic Shipping Zone B: There are no speed restrictions in effect.

Dynamic Shipping Zone C: There are no speed restrictions in effect.

Dynamic Shipping Zone D: There are no speed restrictions in effect.

Dynamic Shipping Zone E: There are no speed restrictions in effect.

Seasonal Management Area 1: There are no speed restrictions in effect.

Seasonal Management Area 2: There are no speed restrictions in effect.

Restricted Area: The restricted area boundaries and associated speed restriction are inactive.

Voluntary Seasonal Slowdown Zone: There is no voluntary slow down in effect.

Details, including all geographical coordinates, are available in Notice to Mariners 601/25 and are available upon request from a Marine Communications and Traffic Services Centre. Failure to comply with this speed restriction could lead to enforcement action by Transport Canada.

Mariners are requested to report all whale sightings and observations of entangled, dead, or injured whales to the nearest Marine Communication and Traffic Services Centre.

Cancels NW-C-3246-25
Areas affected by the message
Waterway Information - Ungava
2025-10-30 20:30 UTC
NW-A-0355-25

Shallow depths reported:
58 49.001N 068 19.013W, 2.3m
58 49.676N 068 16.548W, 5.8m
58 49.748N 068 15.920W, 3.9m
58 14.026N 068 16.625W, 4.2m
58 13.737N 068 16.924W, 3.6m
58 10.496N 068 19.167W, 4.6m
58 10.373N 068 19.262W, 4.2m
58 06.571N 068 18.878W, 6.7m
58 05.893N 068 21.855W, 2.7m
58 05.900N 068 22.090W, 1.8m
58 05.898N 068 22.237W, 3.0m
58 05.438N 068 23.563W, 0.4m

Available depth refers to chart datum.

Areas affected by the message
Aids to Navigation - East Coast
2025-10-30 19:21 UTC
NW-N-0831-25

Aground

Aids: Kelligrews Point light buoy CW9 LL 497.15
Areas affected by the message
Aids to Navigation - Cabot Strait - south - Sydney, N.S.
2025-10-30 17:13 UTC
NW-M-1648-25

Crawleys Creek rear range light LL 785.85 changed from green to red light, operating only at night, intensity 75 cadelas. 

Cancels NW-M-1646-25
Areas affected by the message
Aids to Navigation - Cabot Strait - south
2025-10-30 15:13 UTC
NW-M-1645-25

Changed from a green to red light, operating at night only, intensity 75 candelas.

Aids: Crawleys Creek range front light LL 785.84
Areas affected by the message
Marine works - Clamshell Dredging - Fraser River
2025-10-30 14:10 UTC To 2025-12-01 01:00 UTC
NW-P-1530-25

Clamshell dredging will take place in the Steveston Cannery Channel in the vicinity of 49 07.402N 123 11.341W.

Hours of operation from 1400 to 0100 UTC daily from Monday to Saturday until Dec 1st

Vessels on site monitoring VHF channel 16.

Minimum wake.

Cancels NW-P-1379-25
Areas affected by the message
Aids to Navigation - Eastern Shore
2025-10-29 19:44 UTC
NW-M-1640-25

Off position in 44 31.55N 062 51.23W.

Aids: Liscomb light and whistle buoy VP LL 613
Areas affected by the message
Aids to Navigation - Montréal to Trois-Rivières
2025-10-29 18:50 UTC
NW-C-3333-25

Nominal range changed from 7 NM to 11.2 NM. Operates 24 hours per day.

Aids: Îles de Varennes range front light LL 2340 , Îles de Varennes range rear light LL 2341
Areas affected by the message
Aids to Navigation - Northeast Gulf - south
2025-10-29 14:08 UTC
NW-N-0829-25

Permanently discontinued

Aids: Back Arm North Wharf Light LL 211.81
Areas affected by the message
Obstruction - Montréal to Trois-Rivières - Yamachiche
2025-10-28 22:16 UTC
NW-C-3317-25

Yamachiche ice boom installed for the season.

Cancels NW-C-3258-25
Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 15
2025-10-28 20:58 UTC
NW-A-0351-25

Unlit

Aids: Pike Island range front light 1 LL 2570
Areas affected by the message
Marine Works-Pile intallation - Vancouver Harbour
2025-10-28 19:27 UTC To 2025-12-31 19:24 UTC
NW-P-1519-25

Installation of 17 Piles underway in Vancouver Harbour at 49 17.439N 123 03.653W.

Hours of operation Monday to Saturday 1400-0200 UTC 

Vessels on site monitoring VHF CH. 69.

Minimum wake. 

Areas affected by the message
Aids to Navigation - Eastern Shore - Larrys River
2025-10-28 17:43 UTC
NW-M-1635-25

Established in 45 12.910N 061 22.045W. Buoy is starboard spar can with light characteristics Flash 0.5 seconds, Eclipse 3.5 seconds.

Aids: Larrys River Light buoy TH10 LL 646.9
Areas affected by the message
Aids to Navigation - Bras d'Or Lakes - Lower Washabuck
2025-10-28 16:27 UTC
NW-M-1634-25

Unlit

Aids: Bone Island light buoy A3 LL 814
Areas affected by the message
Aids to Navigation - Northumberland Strait
2025-10-28 16:12 UTC
NW-M-1633-25

Off position

Aids: Tormentine Reefs light and bell buoy X5 LL 1089
Areas affected by the message
Aids to Navigation - Eastern Shore - Larry's River
2025-10-28 13:09 UTC
NW-M-1631-25

Permanently discontinued

Aids: Larry's River light buoy TH9 LL 646.8
Cancels NW-M-1613-25
Areas affected by the message
Marine Works - East Coast - PIER 10 & 11
2025-10-28 10:56 UTC
NW-N-0826-25

Dredging operations are underway in the vicinity of 47 33.879N 052 42.266W.

Barge and heavy equipment on site.

Caution.

Showing results 61 to 80, from 1,350 total results.
Showing results 61 to 80, from 1,350 total results.
Details
Showing results 61 to 80, from 1,350 total results.
Showing results 61 to 80, from 1,350 total results.
ID Date Title Areas Charts Description
NW-P-1538-25
Areas affected by the message
49° 11.878'N 123° 07.684'W
2025-10-31 16:36 UTC To 2025-12-01 08:00 UTC Marine Works-Dock Repairs Fraser River - North Arm 3491(WGS84)

Dock repairs and marine clamshell dredging operations ongoing at the River Rock Casino Marina at 49 11.878N 123 07.684W

Hours of operation Daily from 1400-0230 UTC 

Vessels on site monitoring VHF CH. 69

Minimum wake. 

Cancels NW-P-1373-25
NW-C-3345-25
Areas affected by the message
50° 12.269'N 066° 18.655'W
50° 11.957'N 066° 18.563'W
50° 11.361'N 066° 18.352'W
50° 11.139'N 066° 18.116'W
50° 10.978'N 066° 17.781'W
50° 10.752'N 066° 17.021'W
50° 10.566'N 066° 16.720'W
50° 09.354'N 066° 15.530'W
50° 08.173'N 066° 15.384'W
50° 06.698'N 066° 15.649'W
50° 06.542'N 066° 15.715'W
50° 06.165'N 066° 15.694'W
50° 05.881'N 066° 16.058'W
50° 04.722'N 066° 15.946'W
50° 02.784'N 066° 16.244'W
50° 02.129'N 066° 16.190'W
49° 47.838'N 066° 18.582'W
49° 45.678'N 066° 19.056'W
49° 44.275'N 066° 18.908'W
49° 41.075'N 066° 19.431'W
49° 37.562'N 066° 19.996'W
49° 27.239'N 066° 24.028'W
49° 26.251'N 066° 24.529'W
49° 15.837'N 066° 28.510'W
49° 09.706'N 066° 30.846'W
49° 08.860'N 066° 31.168'W
49° 08.351'N 066° 31.061'W
49° 07.523'N 066° 30.556'W
49° 07.512'N 066° 30.547'W
Polyline
Pt 1: 50° 12.269'N 066° 18.655'W
Pt 2: 50° 11.957'N 066° 18.563'W
Pt 3: 50° 11.361'N 066° 18.352'W
Pt 4: 50° 11.139'N 066° 18.116'W
Pt 5: 50° 10.978'N 066° 17.781'W
Pt 6: 50° 10.752'N 066° 17.021'W
Pt 7: 50° 10.566'N 066° 16.720'W
Pt 8: 50° 09.354'N 066° 15.530'W
Pt 9: 50° 08.173'N 066° 15.384'W
Pt 10: 50° 06.698'N 066° 15.649'W
Pt 11: 50° 06.542'N 066° 15.715'W
Pt 12: 50° 06.165'N 066° 15.694'W
Pt 13: 50° 05.881'N 066° 16.058'W
Pt 14: 50° 04.722'N 066° 15.946'W
Pt 15: 50° 02.784'N 066° 16.244'W
Pt 16: 50° 02.129'N 066° 16.190'W
Pt 17: 49° 47.838'N 066° 18.582'W
Pt 18: 49° 45.678'N 066° 19.056'W
Pt 19: 49° 44.275'N 066° 18.908'W
Pt 20: 49° 41.075'N 066° 19.431'W
Pt 21: 49° 37.562'N 066° 19.996'W
Pt 22: 49° 27.239'N 066° 24.028'W
Pt 23: 49° 26.251'N 066° 24.529'W
Pt 24: 49° 15.837'N 066° 28.510'W
Pt 25: 49° 09.706'N 066° 30.846'W
Pt 26: 49° 08.860'N 066° 31.168'W
Pt 27: 49° 08.351'N 066° 31.061'W
Pt 28: 49° 07.523'N 066° 30.556'W
2025-10-31 13:01 UTC Marine Works Pointe-des-Monts to Anticosti - north, Pointe-des-Monts to Anticosti - south - Sept-Îles - Sainte-Anne-des-Monts 1220(NAD83), 1221(NAD83), 1230(NAD83), 1236(NAD83), 4026(NAD83)

Vessel IT Intrepid conducting cable laying operations beginning 01 Nov 2025 from Sept-Îles to Sainte-Anne-des-Monts. Operations will cross shipping lanes.

Wide berth requested.
NW-C-3344-25
Areas affected by the message
44° 42.713'N 080° 40.496'W
Pt 1: 44° 42.800'N 080° 46.183'W
Pt 2: 44° 44.667'N 080° 46.367'W
Pt 3: 44° 44.667'N 080° 39.533'W
Pt 4: 44° 44.417'N 080° 37.283'W
Pt 5: 44° 42.833'N 080° 35.750'W
Pt 6: 44° 41.183'N 080° 35.583'W
Pt 7: 44° 39.750'N 080° 37.683'W
2025-10-31 12:53 UTC To 2025-12-01 06:00 UTC Military Exercises - Flare Exercises Georgian Bay - Meaford 2201(NAD83)

Exercises using white parachute flares taking place daily until 010500 UTC Dec 2025 at the Land Force Central Area Training Centre in Meaford.
NW-C-3343-25
Areas affected by the message
49° 17.147'N 063° 15.510'W (Static North)
Pt 1: 50° 20.000'N 065° 00.000'W
Pt 2: 49° 13.000'N 065° 00.000'W
Pt 3: 48° 40.000'N 064° 13.000'W
Pt 4: 48° 40.000'N 062° 40.000'W
Pt 5: 48° 03.000'N 061° 07.500'W
Pt 6: 47° 58.100'N 061° 03.500'W
Pt 7: 48° 00.000'N 061° 00.000'W
Pt 8: 49° 04.000'N 061° 00.000'W
Pt 9: 49° 04.000'N 062° 00.000'W
Pt 10: 49° 43.000'N 063° 00.000'W
Pt 11: 50° 20.000'N 063° 00.000'W
47° 55.022'N 063° 21.773'W (Static South)
Pt 1: 48° 40.000'N 065° 00.000'W
Pt 2: 48° 40.000'N 062° 40.000'W
Pt 3: 48° 03.000'N 061° 07.500'W
Pt 4: 47° 58.100'N 061° 03.500'W
Pt 5: 47° 10.000'N 062° 30.000'W
Pt 6: 47° 10.000'N 065° 00.000'W
49° 24.229'N 064° 33.125'W (Dynamic A)
Pt 1: 49° 41.000'N 065° 00.000'W
Pt 2: 49° 20.000'N 065° 00.000'W
Pt 3: 49° 11.000'N 064° 00.000'W
Pt 4: 49° 22.000'N 064° 00.000'W
49° 05.088'N 063° 29.566'W (Dynamic B)
Pt 1: 49° 22.000'N 064° 00.000'W
Pt 2: 49° 11.000'N 064° 00.000'W
Pt 3: 48° 48.002'N 063° 00.000'W
Pt 4: 49° 00.000'N 063° 00.000'W
48° 41.928'N 062° 30.435'W (Dynamic C)
Pt 1: 49° 00.000'N 063° 00.000'W
Pt 2: 48° 48.000'N 063° 00.000'W
Pt 3: 48° 24.000'N 062° 00.000'W
Pt 4: 48° 35.000'N 062° 00.000'W
50° 06.963'N 063° 28.889'W (Dynamic D)
Pt 1: 50° 16.000'N 064° 00.000'W
Pt 2: 50° 00.000'N 064° 00.000'W
Pt 3: 49° 56.000'N 063° 00.000'W
Pt 4: 50° 16.000'N 063° 00.000'W
48° 17.147'N 061° 29.732'W (Dynamic E)
Pt 1: 48° 35.000'N 062° 00.000'W
Pt 2: 48° 24.000'N 062° 00.000'W
Pt 3: 48° 03.000'N 061° 07.500'W
Pt 4: 47° 58.100'N 061° 03.500'W
Pt 5: 48° 00.000'N 061° 00.000'W
Pt 6: 48° 10.500'N 061° 00.000'W
48° 42.769'N 061° 27.030'W (SMA-1)
Pt 1: 48° 35.000'N 062° 00.000'W
Pt 2: 49° 04.000'N 062° 00.000'W
Pt 3: 49° 04.000'N 061° 00.000'W
Pt 4: 48° 10.500'N 061° 00.000'W
47° 56.878'N 061° 40.278'W (SMA-2)
Pt 1: 48° 24.000'N 062° 00.000'W
Pt 2: 48° 03.000'N 061° 07.500'W
Pt 3: 47° 58.100'N 061° 03.500'W
Pt 4: 47° 26.690'N 062° 00.000'W
47° 55.781'N 063° 54.583'W (Restricted Area)
Pt 1: 48° 31.800'N 063° 39.600'W
Pt 2: 48° 24.720'N 063° 17.880'W
Pt 3: 47° 18.840'N 064° 10.800'W
Pt 4: 47° 27.180'N 064° 30.720'W
47° 37.167'N 060° 17.571'W (Voluntary Slowdown Zone)
Pt 1: 48° 10.500'N 061° 00.000'W
Pt 2: 47° 37.200'N 059° 18.500'W
Pt 3: 47° 02.000'N 060° 23.700'W
Pt 4: 47° 58.100'N 061° 03.500'W
Pt 5: 48° 00.000'N 061° 00.000'W
2025-10-31 00:08 UTC Waterway Information - North Atlantic Right Whale Maritimes, Newfoundland, St. Lawrence 4001(NAD83)

Effective 310400 UTC Oct 2025, in order to promote navigation safety and protection of the marine environment due to an increased presence of North Atlantic right whales, a speed restriction area has been established and applies to all vessels that are more than 13m in length overall:

Northern Static Zone: There are no speed restrictions in effect.

Southern Static Zone: There are no speed restrictions in effect.

Dynamic Shipping Zone A: There are no speed restrictions in effect.

Dynamic Shipping Zone B: There are no speed restrictions in effect.

Dynamic Shipping Zone C: There are no speed restrictions in effect.

Dynamic Shipping Zone D: There are no speed restrictions in effect.

Dynamic Shipping Zone E: There are no speed restrictions in effect.

Seasonal Management Area 1: There are no speed restrictions in effect.

Seasonal Management Area 2: There are no speed restrictions in effect.

Restricted Area: The restricted area boundaries and associated speed restriction are inactive.

Voluntary Seasonal Slowdown Zone: There is no voluntary slow down in effect.

Details, including all geographical coordinates, are available in Notice to Mariners 601/25 and are available upon request from a Marine Communications and Traffic Services Centre. Failure to comply with this speed restriction could lead to enforcement action by Transport Canada.

Mariners are requested to report all whale sightings and observations of entangled, dead, or injured whales to the nearest Marine Communication and Traffic Services Centre.

Cancels NW-C-3246-25
NW-A-0355-25
Areas affected by the message
58° 49.001'N 068° 19.013'W
58° 49.676'N 068° 16.548'W
58° 49.748'N 068° 15.920'W
58° 14.026'N 068° 16.625'W
58° 13.737'N 068° 16.924'W
58° 10.496'N 068° 19.167'W
58° 10.373'N 068° 19.262'W
58° 06.571'N 068° 18.878'W
58° 05.893'N 068° 21.855'W
58° 05.900'N 068° 22.090'W
58° 05.898'N 068° 22.237'W
58° 05.438'N 068° 23.563'W
2025-10-30 20:30 UTC Waterway Information Ungava 5338(NAD27), 5376

Shallow depths reported:
58 49.001N 068 19.013W, 2.3m
58 49.676N 068 16.548W, 5.8m
58 49.748N 068 15.920W, 3.9m
58 14.026N 068 16.625W, 4.2m
58 13.737N 068 16.924W, 3.6m
58 10.496N 068 19.167W, 4.6m
58 10.373N 068 19.262W, 4.2m
58 06.571N 068 18.878W, 6.7m
58 05.893N 068 21.855W, 2.7m
58 05.900N 068 22.090W, 1.8m
58 05.898N 068 22.237W, 3.0m
58 05.438N 068 23.563W, 0.4m

Available depth refers to chart datum.
NW-N-0831-25
Areas affected by the message
47° 30.500'N 053° 01.800'W
2025-10-30 19:21 UTC Aids to Navigation East Coast 4847(NAD83)

Aground

Aids: Kelligrews Point light buoy CW9 LL 497.15
NW-M-1648-25
Areas affected by the message
46° 09.015'N 060° 13.350'W
2025-10-30 17:13 UTC Aids to Navigation Cabot Strait - south - Sydney, N.S. 4266(NAD83)

Crawleys Creek rear range light LL 785.85 changed from green to red light, operating only at night, intensity 75 cadelas. 

Cancels NW-M-1646-25
NW-M-1645-25
Areas affected by the message
46° 09.015'N 060° 13.350'W
2025-10-30 15:13 UTC Aids to Navigation Cabot Strait - south 4266(NAD83)

Changed from a green to red light, operating at night only, intensity 75 candelas.

Aids: Crawleys Creek range front light LL 785.84
NW-P-1530-25
Areas affected by the message
49° 07.402'N 123° 11.341'W
2025-10-30 14:10 UTC To 2025-12-01 01:00 UTC Marine works - Clamshell Dredging Fraser River 3490(WGS84)

Clamshell dredging will take place in the Steveston Cannery Channel in the vicinity of 49 07.402N 123 11.341W.

Hours of operation from 1400 to 0100 UTC daily from Monday to Saturday until Dec 1st

Vessels on site monitoring VHF channel 16.

Minimum wake.

Cancels NW-P-1379-25
NW-M-1640-25
Areas affected by the message
44° 55.000'N 061° 53.550'W
2025-10-29 19:44 UTC Aids to Navigation Eastern Shore 4234(NAD83)

Off position in 44 31.55N 062 51.23W.

Aids: Liscomb light and whistle buoy VP LL 613
NW-C-3333-25
Areas affected by the message
45° 40.053'N 073° 27.392'W
45° 39.988'N 073° 27.402'W
2025-10-29 18:50 UTC Aids to Navigation Montréal to Trois-Rivières 1310(NAD83)

Nominal range changed from 7 NM to 11.2 NM. Operates 24 hours per day.

Aids: Îles de Varennes range front light LL 2340 , Îles de Varennes range rear light LL 2341
NW-N-0829-25
Areas affected by the message
50° 42.462'N 057° 20.920'W
2025-10-29 14:08 UTC Aids to Navigation Northeast Gulf - south 4679(NAD83)

Permanently discontinued

Aids: Back Arm North Wharf Light LL 211.81
NW-C-3317-25
Areas affected by the message
Polyline
Pt 1: 46° 15.118'N 072° 47.928'W
Pt 2: 46° 13.907'N 072° 47.340'W
2025-10-28 22:16 UTC Obstruction Montréal to Trois-Rivières - Yamachiche 1312(NAD83)

Yamachiche ice boom installed for the season.

Cancels NW-C-3258-25
NW-A-0351-25
Areas affected by the message
63° 13.907'N 067° 59.463'W
2025-10-28 20:58 UTC Aids to Navigation Shipping Safety Control Zone 15 7125(NAD83)

Unlit

Aids: Pike Island range front light 1 LL 2570
NW-P-1519-25
Areas affected by the message
49° 17.439'N 123° 03.653'W
2025-10-28 19:27 UTC To 2025-12-31 19:24 UTC Marine Works-Pile intallation Vancouver Harbour 3493(WGS84)

Installation of 17 Piles underway in Vancouver Harbour at 49 17.439N 123 03.653W.

Hours of operation Monday to Saturday 1400-0200 UTC 

Vessels on site monitoring VHF CH. 69.

Minimum wake. 
NW-M-1635-25
Areas affected by the message
45° 12.910'N 061° 22.045'W
2025-10-28 17:43 UTC Aids to Navigation Eastern Shore - Larrys River 4233(NAD83)

Established in 45 12.910N 061 22.045W. Buoy is starboard spar can with light characteristics Flash 0.5 seconds, Eclipse 3.5 seconds.

Aids: Larrys River Light buoy TH10 LL 646.9
NW-M-1634-25
Areas affected by the message
46° 05.060'N 060° 44.875'W
2025-10-28 16:27 UTC Aids to Navigation Bras d'Or Lakes - Lower Washabuck 4278(NAD83)

Unlit

Aids: Bone Island light buoy A3 LL 814
NW-M-1633-25
Areas affected by the message
46° 06.568'N 063° 41.078'W
2025-10-28 16:12 UTC Aids to Navigation Northumberland Strait 4406(NAD83)

Off position

Aids: Tormentine Reefs light and bell buoy X5 LL 1089
NW-M-1631-25
Areas affected by the message
45° 12.910'N 061° 22.045'W
2025-10-28 13:09 UTC Aids to Navigation Eastern Shore - Larry's River 4233(NAD83)

Permanently discontinued

Aids: Larry's River light buoy TH9 LL 646.8
Cancels NW-M-1613-25
NW-N-0826-25
Areas affected by the message
47° 33.879'N 052° 42.266'W
2025-10-28 10:56 UTC Marine Works East Coast - PIER 10 & 11 4846(NAD83), 4847(NAD83)

Dredging operations are underway in the vicinity of 47 33.879N 052 42.266W.

Barge and heavy equipment on site.

Caution.
Showing results 61 to 80, from 1,350 total results.
Showing results 61 to 80, from 1,350 total results.
Table
Showing results 61 to 80, from 1,350 total results.
Showing results 61 to 80, from 1,350 total results.
ID Date Title Areas Charts Description
NW-P-1538-25 2025-10-31 16:36 UTC To 2025-12-01 08:00 UTC Marine Works-Dock Repairs Fraser River - North Arm 3491(WGS84)

Dock repairs and marine clamshell dredging operations ongoing at the River Rock Casino Marina at 49 11.878N 123 07.684W

Hours of operation Daily from 1400-0230 UTC 

Vessels on site monitoring VHF CH. 69

Minimum wake. 

Cancels NW-P-1373-25
NW-C-3345-25 2025-10-31 13:01 UTC Marine Works Pointe-des-Monts to Anticosti - north, Pointe-des-Monts to Anticosti - south - Sept-Îles - Sainte-Anne-des-Monts 1220(NAD83), 1221(NAD83), 1230(NAD83), 1236(NAD83), 4026(NAD83)

Vessel IT Intrepid conducting cable laying operations beginning 01 Nov 2025 from Sept-Îles to Sainte-Anne-des-Monts. Operations will cross shipping lanes.

Wide berth requested.
NW-C-3344-25 2025-10-31 12:53 UTC To 2025-12-01 06:00 UTC Military Exercises - Flare Exercises Georgian Bay - Meaford 2201(NAD83)

Exercises using white parachute flares taking place daily until 010500 UTC Dec 2025 at the Land Force Central Area Training Centre in Meaford.
NW-C-3343-25 2025-10-31 00:08 UTC Waterway Information - North Atlantic Right Whale Maritimes, Newfoundland, St. Lawrence 4001(NAD83)

Effective 310400 UTC Oct 2025, in order to promote navigation safety and protection of the marine environment due to an increased presence of North Atlantic right whales, a speed restriction area has been established and applies to all vessels that are more than 13m in length overall:

Northern Static Zone: There are no speed restrictions in effect.

Southern Static Zone: There are no speed restrictions in effect.

Dynamic Shipping Zone A: There are no speed restrictions in effect.

Dynamic Shipping Zone B: There are no speed restrictions in effect.

Dynamic Shipping Zone C: There are no speed restrictions in effect.

Dynamic Shipping Zone D: There are no speed restrictions in effect.

Dynamic Shipping Zone E: There are no speed restrictions in effect.

Seasonal Management Area 1: There are no speed restrictions in effect.

Seasonal Management Area 2: There are no speed restrictions in effect.

Restricted Area: The restricted area boundaries and associated speed restriction are inactive.

Voluntary Seasonal Slowdown Zone: There is no voluntary slow down in effect.

Details, including all geographical coordinates, are available in Notice to Mariners 601/25 and are available upon request from a Marine Communications and Traffic Services Centre. Failure to comply with this speed restriction could lead to enforcement action by Transport Canada.

Mariners are requested to report all whale sightings and observations of entangled, dead, or injured whales to the nearest Marine Communication and Traffic Services Centre.

Cancels NW-C-3246-25
NW-A-0355-25 2025-10-30 20:30 UTC Waterway Information Ungava 5338(NAD27), 5376

Shallow depths reported:
58 49.001N 068 19.013W, 2.3m
58 49.676N 068 16.548W, 5.8m
58 49.748N 068 15.920W, 3.9m
58 14.026N 068 16.625W, 4.2m
58 13.737N 068 16.924W, 3.6m
58 10.496N 068 19.167W, 4.6m
58 10.373N 068 19.262W, 4.2m
58 06.571N 068 18.878W, 6.7m
58 05.893N 068 21.855W, 2.7m
58 05.900N 068 22.090W, 1.8m
58 05.898N 068 22.237W, 3.0m
58 05.438N 068 23.563W, 0.4m

Available depth refers to chart datum.
NW-N-0831-25 2025-10-30 19:21 UTC Aids to Navigation East Coast 4847(NAD83)

Aground

Aids: Kelligrews Point light buoy CW9 LL 497.15
NW-M-1648-25 2025-10-30 17:13 UTC Aids to Navigation Cabot Strait - south - Sydney, N.S. 4266(NAD83)

Crawleys Creek rear range light LL 785.85 changed from green to red light, operating only at night, intensity 75 cadelas. 

Cancels NW-M-1646-25
NW-M-1645-25 2025-10-30 15:13 UTC Aids to Navigation Cabot Strait - south 4266(NAD83)

Changed from a green to red light, operating at night only, intensity 75 candelas.

Aids: Crawleys Creek range front light LL 785.84
NW-P-1530-25 2025-10-30 14:10 UTC To 2025-12-01 01:00 UTC Marine works - Clamshell Dredging Fraser River 3490(WGS84)

Clamshell dredging will take place in the Steveston Cannery Channel in the vicinity of 49 07.402N 123 11.341W.

Hours of operation from 1400 to 0100 UTC daily from Monday to Saturday until Dec 1st

Vessels on site monitoring VHF channel 16.

Minimum wake.

Cancels NW-P-1379-25
NW-M-1640-25 2025-10-29 19:44 UTC Aids to Navigation Eastern Shore 4234(NAD83)

Off position in 44 31.55N 062 51.23W.

Aids: Liscomb light and whistle buoy VP LL 613
NW-C-3333-25 2025-10-29 18:50 UTC Aids to Navigation Montréal to Trois-Rivières 1310(NAD83)

Nominal range changed from 7 NM to 11.2 NM. Operates 24 hours per day.

Aids: Îles de Varennes range front light LL 2340 , Îles de Varennes range rear light LL 2341
NW-N-0829-25 2025-10-29 14:08 UTC Aids to Navigation Northeast Gulf - south 4679(NAD83)

Permanently discontinued

Aids: Back Arm North Wharf Light LL 211.81
NW-C-3317-25 2025-10-28 22:16 UTC Obstruction Montréal to Trois-Rivières - Yamachiche 1312(NAD83)

Yamachiche ice boom installed for the season.

Cancels NW-C-3258-25
NW-A-0351-25 2025-10-28 20:58 UTC Aids to Navigation Shipping Safety Control Zone 15 7125(NAD83)

Unlit

Aids: Pike Island range front light 1 LL 2570
NW-P-1519-25 2025-10-28 19:27 UTC To 2025-12-31 19:24 UTC Marine Works-Pile intallation Vancouver Harbour 3493(WGS84)

Installation of 17 Piles underway in Vancouver Harbour at 49 17.439N 123 03.653W.

Hours of operation Monday to Saturday 1400-0200 UTC 

Vessels on site monitoring VHF CH. 69.

Minimum wake. 
NW-M-1635-25 2025-10-28 17:43 UTC Aids to Navigation Eastern Shore - Larrys River 4233(NAD83)

Established in 45 12.910N 061 22.045W. Buoy is starboard spar can with light characteristics Flash 0.5 seconds, Eclipse 3.5 seconds.

Aids: Larrys River Light buoy TH10 LL 646.9
NW-M-1634-25 2025-10-28 16:27 UTC Aids to Navigation Bras d'Or Lakes - Lower Washabuck 4278(NAD83)

Unlit

Aids: Bone Island light buoy A3 LL 814
NW-M-1633-25 2025-10-28 16:12 UTC Aids to Navigation Northumberland Strait 4406(NAD83)

Off position

Aids: Tormentine Reefs light and bell buoy X5 LL 1089
NW-M-1631-25 2025-10-28 13:09 UTC Aids to Navigation Eastern Shore - Larry's River 4233(NAD83)

Permanently discontinued

Aids: Larry's River light buoy TH9 LL 646.8
Cancels NW-M-1613-25
NW-N-0826-25 2025-10-28 10:56 UTC Marine Works East Coast - PIER 10 & 11 4846(NAD83), 4847(NAD83)

Dredging operations are underway in the vicinity of 47 33.879N 052 42.266W.

Barge and heavy equipment on site.

Caution.
Showing results 61 to 80, from 1,350 total results.
Showing results 61 to 80, from 1,350 total results.
Compact
Showing results 61 to 80, from 1,350 total results.
Showing results 61 to 80, from 1,350 total results.
ID Date Charts Title
NW-P-1538-25 2025-10-31 16:36 UTC To 2025-12-01 08:00 UTC 3491(WGS84) Marine Works-Dock Repairs

Dock repairs and marine clamshell dredging operations ongoing at the River Rock Casino Marina at 49 11.878N 123 07.684W

Hours of operation Daily from 1400-0230 UTC 

Vessels on site monitoring VHF CH. 69

Minimum wake. 

Cancels NW-P-1373-25
NW-C-3345-25 2025-10-31 13:01 UTC 1220(NAD83), 1221(NAD83), 1230(NAD83), 1236(NAD83), 4026(NAD83) Marine Works

Vessel IT Intrepid conducting cable laying operations beginning 01 Nov 2025 from Sept-Îles to Sainte-Anne-des-Monts. Operations will cross shipping lanes.

Wide berth requested.
NW-C-3344-25 2025-10-31 12:53 UTC To 2025-12-01 06:00 UTC 2201(NAD83) Military Exercises - Flare Exercises

Exercises using white parachute flares taking place daily until 010500 UTC Dec 2025 at the Land Force Central Area Training Centre in Meaford.
NW-C-3343-25 2025-10-31 00:08 UTC 4001(NAD83) Waterway Information - North Atlantic Right Whale

Effective 310400 UTC Oct 2025, in order to promote navigation safety and protection of the marine environment due to an increased presence of North Atlantic right whales, a speed restriction area has been established and applies to all vessels that are more than 13m in length overall:

Northern Static Zone: There are no speed restrictions in effect.

Southern Static Zone: There are no speed restrictions in effect.

Dynamic Shipping Zone A: There are no speed restrictions in effect.

Dynamic Shipping Zone B: There are no speed restrictions in effect.

Dynamic Shipping Zone C: There are no speed restrictions in effect.

Dynamic Shipping Zone D: There are no speed restrictions in effect.

Dynamic Shipping Zone E: There are no speed restrictions in effect.

Seasonal Management Area 1: There are no speed restrictions in effect.

Seasonal Management Area 2: There are no speed restrictions in effect.

Restricted Area: The restricted area boundaries and associated speed restriction are inactive.

Voluntary Seasonal Slowdown Zone: There is no voluntary slow down in effect.

Details, including all geographical coordinates, are available in Notice to Mariners 601/25 and are available upon request from a Marine Communications and Traffic Services Centre. Failure to comply with this speed restriction could lead to enforcement action by Transport Canada.

Mariners are requested to report all whale sightings and observations of entangled, dead, or injured whales to the nearest Marine Communication and Traffic Services Centre.

Cancels NW-C-3246-25
NW-A-0355-25 2025-10-30 20:30 UTC 5338(NAD27), 5376 Waterway Information

Shallow depths reported:
58 49.001N 068 19.013W, 2.3m
58 49.676N 068 16.548W, 5.8m
58 49.748N 068 15.920W, 3.9m
58 14.026N 068 16.625W, 4.2m
58 13.737N 068 16.924W, 3.6m
58 10.496N 068 19.167W, 4.6m
58 10.373N 068 19.262W, 4.2m
58 06.571N 068 18.878W, 6.7m
58 05.893N 068 21.855W, 2.7m
58 05.900N 068 22.090W, 1.8m
58 05.898N 068 22.237W, 3.0m
58 05.438N 068 23.563W, 0.4m

Available depth refers to chart datum.
NW-N-0831-25 2025-10-30 19:21 UTC 4847(NAD83) Aids to Navigation

Aground

Aids: Kelligrews Point light buoy CW9 LL 497.15
NW-M-1648-25 2025-10-30 17:13 UTC 4266(NAD83) Aids to Navigation

Crawleys Creek rear range light LL 785.85 changed from green to red light, operating only at night, intensity 75 cadelas. 

Cancels NW-M-1646-25
NW-M-1645-25 2025-10-30 15:13 UTC 4266(NAD83) Aids to Navigation

Changed from a green to red light, operating at night only, intensity 75 candelas.

Aids: Crawleys Creek range front light LL 785.84
NW-P-1530-25 2025-10-30 14:10 UTC To 2025-12-01 01:00 UTC 3490(WGS84) Marine works - Clamshell Dredging

Clamshell dredging will take place in the Steveston Cannery Channel in the vicinity of 49 07.402N 123 11.341W.

Hours of operation from 1400 to 0100 UTC daily from Monday to Saturday until Dec 1st

Vessels on site monitoring VHF channel 16.

Minimum wake.

Cancels NW-P-1379-25
NW-M-1640-25 2025-10-29 19:44 UTC 4234(NAD83) Aids to Navigation

Off position in 44 31.55N 062 51.23W.

Aids: Liscomb light and whistle buoy VP LL 613
NW-C-3333-25 2025-10-29 18:50 UTC 1310(NAD83) Aids to Navigation

Nominal range changed from 7 NM to 11.2 NM. Operates 24 hours per day.

Aids: Îles de Varennes range front light LL 2340 , Îles de Varennes range rear light LL 2341
NW-N-0829-25 2025-10-29 14:08 UTC 4679(NAD83) Aids to Navigation

Permanently discontinued

Aids: Back Arm North Wharf Light LL 211.81
NW-C-3317-25 2025-10-28 22:16 UTC 1312(NAD83) Obstruction

Yamachiche ice boom installed for the season.

Cancels NW-C-3258-25
NW-A-0351-25 2025-10-28 20:58 UTC 7125(NAD83) Aids to Navigation

Unlit

Aids: Pike Island range front light 1 LL 2570
NW-P-1519-25 2025-10-28 19:27 UTC To 2025-12-31 19:24 UTC 3493(WGS84) Marine Works-Pile intallation

Installation of 17 Piles underway in Vancouver Harbour at 49 17.439N 123 03.653W.

Hours of operation Monday to Saturday 1400-0200 UTC 

Vessels on site monitoring VHF CH. 69.

Minimum wake. 
NW-M-1635-25 2025-10-28 17:43 UTC 4233(NAD83) Aids to Navigation

Established in 45 12.910N 061 22.045W. Buoy is starboard spar can with light characteristics Flash 0.5 seconds, Eclipse 3.5 seconds.

Aids: Larrys River Light buoy TH10 LL 646.9
NW-M-1634-25 2025-10-28 16:27 UTC 4278(NAD83) Aids to Navigation

Unlit

Aids: Bone Island light buoy A3 LL 814
NW-M-1633-25 2025-10-28 16:12 UTC 4406(NAD83) Aids to Navigation

Off position

Aids: Tormentine Reefs light and bell buoy X5 LL 1089
NW-M-1631-25 2025-10-28 13:09 UTC 4233(NAD83) Aids to Navigation

Permanently discontinued

Aids: Larry's River light buoy TH9 LL 646.8
Cancels NW-M-1613-25
NW-N-0826-25 2025-10-28 10:56 UTC 4846(NAD83), 4847(NAD83) Marine Works

Dredging operations are underway in the vicinity of 47 33.879N 052 42.266W.

Barge and heavy equipment on site.

Caution.
Showing results 61 to 80, from 1,350 total results.
Showing results 61 to 80, from 1,350 total results.

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