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Navigational Warnings (NAVWARNs) replace Notices to Shipping (NOTSHIPs) and shall be construed as Notices to Shipping
Caution. In enabling the option to Exclude NAVWARNs of regional scope in your search parameters, some relevant NAVWARNs associated to the Regional or National areas may be missing from the search results.
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Showing results 1 to 20, from 102 total results.
Showing results 1 to 20, from 102 total results.
Areas affected by the message
Obstruction - East Labrador Sea, Northwest Labrador Sea, Shipping Safety Control Zone 15
2025-11-21 20:18 UTC
NW-A-0386-25

Twenty two scientific moorings deployed 1m above the sea floor in the following positions:

61 32.921N 059 23.180W

61 20.013N 058 47.402W

61 03.966N 058 12.109W

60 51.407N 057 37.034W

61 25.560N 059 50.901W

61 15.377N 059 22.426W

61 03.180N 058 55.910W

60 53.822N 058 33.215W

60 38.791N 058 04.728W

61 09.006N 060 06.798W

61 02.036N 059 32.469W

60 49.161N 059 12.670W

60 43.085N 058 43.890W

60 50.619N 060 11.908W

60 42.985N 059 40.958W

60 35.795N 059 10.904W

60 28.940N 058 27.738W

60 14.229N 057 51.325W

60 35.358N 060 10.699W

60 23.705N 059 36.229W

60 18.958N 059 04.368W

60 13.292N 058 33.866W

These moorings will be retrieved late summer or early fall 2026.

 

Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 15
2025-11-07 01:16 UTC
NW-A-0375-25

Temporarily changed from Iso W 2s to Iso W 1s

Aids: Pike Island range front light 2 LL 2572
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 - 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
Aids to Navigation - James Bay
2025-10-21 14:01 UTC
NW-A-0344-25

Damaged

Aids: Île Boat front range , Île Boat rear range
Areas affected by the message
Waterway Information - Shipping Safety Control Zone 6 - Franklin Strait
2025-10-20 15:37 UTC
NW-A-0342-25

Shoals located at:

71 21.075N 096 53.896W, depth unknown

Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 11
2025-10-14 19:28 UTC
NW-A-0338-25

Navigational Aids in the Cambridge Bay area may be unreliable.

Aids: Cambridge Bay Light Buoy 2 LL 2526 , Cambridge Bay Light Buoy 8 LL 2528 , Cambridge Bay Light Buoy 11 LL 2529 , Cambridge Bay Light Buoy 7 LL 2527
Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 7
2025-10-14 19:28 UTC
NW-A-0337-25

Navigational Aids in the Simpson Strait area may be unreliable.

Aids: Simpson Strait red conical buoy #18 , Simpson Strait red conical buoy #14 , Simpson Strait red conical buoy #12 , Simpson Strait green can buoy #9 , Simpson Strait green can buoy #11
Areas affected by the message
Obstruction - Shipping Safety Control Zone 8
2025-10-14 15:48 UTC
NW-A-0336-25

Subsurface scientific mooring deployed in 64 29.940N 080 30.210W, top of mooring 211m.

Areas affected by the message
Obstruction - Shipping Safety Control Zone 11
2025-10-09 17:27 UTC
NW-A-0330-25

Four subsurface scientific platforms deployed on the seafloor in the vicinity of Cambridge Bay at depths ranging from 7-13m. Three platforms are connected by cable to a central junction box platform, which is then connected by cable to a shore station located at 69°06.8540’N, 105°03.5380'W

Areas affected by the message
Aids to Navigation - Mackenzie, Shipping Safety Control Zone 12
2025-10-06 01:14 UTC
NW-A-0324-25

Navigational aids in Tuktoyaktuk Inner Harbour may be unreliable

Areas affected by the message
Aids to Navigation - Beaufort Sea, Shipping Safety Control Zone 12
2025-10-05 18:44 UTC
NW-A-0321-25

Replaced by winter spar

Aids: Tuktoyaktuk turning light buoy T15 LL 2509
Areas affected by the message
Aids to Navigation - Beaufort Sea, Shipping Safety Control Zone 12
2025-10-02 16:02 UTC
NW-A-0318-25

Out of service

Aids: Tuktoyaktuk Island light LL 2508
Areas affected by the message
Obstruction - Shipping Safety Control Zone 3
2025-10-02 13:38 UTC
NW-A-0317-25

Subsurface scientific mooring deployed in  81 32.571N 064 53.689W, depth of 259m, top of mooring 128m, mooring length 131m.

Areas affected by the message
Obstruction - Shipping Safety Control Zone 13
2025-10-02 13:37 UTC
NW-A-0316-25

Subsurface scientific mooring deployed in 72 52.834N 075 39.859W, depth of 423m, top of mooring 182m, mooring length 241m.

Areas affected by the message
Obstruction - Shipping Safety Control Zone 1, Shipping Safety Control Zone 6
2025-10-02 13:36 UTC
NW-A-0315-25

Subsurface scientific moorings deployed in:

76 42.978N 097 01.044W, depth of 289m, top of mooring 29m, mooring length 260m.
76 32.826N 097 29.964W, depth of 156m, top of mooring 43m, mooring length 115m.
76 32.436N 097 30.168W, depth of 146m, top of mooring 61m, mooring length 85m.

Areas affected by the message
Obstruction - Shipping Safety Control Zone 3
2025-10-02 13:32 UTC
NW-A-0314-25

Subsurface scientific moorings deployed in:

80 01.080N 086 49.542W, depth of 547m, top of mooring 162m, mooring length 385m.
80 01.290N 086 48.990W, depth of 547m, top of mooring 527m, mooring length 20m.

 

Areas affected by the message
Obstruction - Shipping Safety Control Zone 1
2025-10-02 13:29 UTC
NW-A-0313-25

Subsurface scientific moorings deployed in:

81 05.664N 091 34.854W, depth of 492m, top of mooring 227m, mooring length 265m.
81 06.414N 090 19.398W, depth of 417m, top of mooring 77m, mooring length 340m.

Areas affected by the message
Obstruction - Shipping Safety Control Zone 1, Shipping Safety Control Zone 6
2025-10-02 13:25 UTC
NW-A-0312-25

Subsurface scientific moorings deployed in:

75 52.806N 104 05.322W, depth of 207m, top of mooring 90m, mooring length 117m.
75 49.356N 105 15.558W, depth of 181m, top of mooring 28m, mooring length 153m.

 

Areas affected by the message
Waterway Information - Shipping Safety Control Zone 6
2025-10-01 03:39 UTC
NW-A-0299-25

Shallow depth reported at:

71 22.816N 096 41.268W, 29.3m
71 22.047N 096 40.732W, 26.6m
71 21.533N 096 45.789W, 11.3m
71 21.200N 096 44.653W, 11.3m
71 20.589N 096 45.338W, 28.4m
71 18.282N 096 49.029W, 28.35m
71 17.445N 096 48.787W, 41m


 

Showing results 1 to 20, from 102 total results.
Showing results 1 to 20, from 102 total results.
Details
Showing results 1 to 20, from 102 total results.
Showing results 1 to 20, from 102 total results.
ID Date Title Areas Charts Description
NW-A-0386-25
Areas affected by the message
61° 32.921'N 059° 23.180'W
61° 20.013'N 058° 47.402'W
61° 03.966'N 058° 12.109'W
60° 51.407'N 057° 37.034'W
61° 25.560'N 059° 50.901'W
61° 15.377'N 059° 22.426'W
61° 03.180'N 058° 55.910'W
60° 53.822'N 058° 33.215'W
60° 38.791'N 058° 04.728'W
61° 09.006'N 060° 06.798'W
61° 02.036'N 059° 32.469'W
60° 49.161'N 059° 12.670'W
60° 43.085'N 058° 43.890'W
60° 50.619'N 060° 11.908'W
60° 42.985'N 059° 40.958'W
60° 35.795'N 059° 10.904'W
60° 28.940'N 058° 27.738'W
60° 14.229'N 057° 51.325'W
60° 35.358'N 060° 10.699'W
60° 23.705'N 059° 36.229'W
60° 18.958'N 059° 04.368'W
60° 13.292'N 058° 33.866'W
2025-11-21 20:18 UTC Obstruction East Labrador Sea, Northwest Labrador Sea, Shipping Safety Control Zone 15 4700, 7011, 8046

Twenty two scientific moorings deployed 1m above the sea floor in the following positions:

61 32.921N 059 23.180W

61 20.013N 058 47.402W

61 03.966N 058 12.109W

60 51.407N 057 37.034W

61 25.560N 059 50.901W

61 15.377N 059 22.426W

61 03.180N 058 55.910W

60 53.822N 058 33.215W

60 38.791N 058 04.728W

61 09.006N 060 06.798W

61 02.036N 059 32.469W

60 49.161N 059 12.670W

60 43.085N 058 43.890W

60 50.619N 060 11.908W

60 42.985N 059 40.958W

60 35.795N 059 10.904W

60 28.940N 058 27.738W

60 14.229N 057 51.325W

60 35.358N 060 10.699W

60 23.705N 059 36.229W

60 18.958N 059 04.368W

60 13.292N 058 33.866W

These moorings will be retrieved late summer or early fall 2026.

 
NW-A-0375-25
Areas affected by the message
63° 15.186'N 068° 01.338'W
2025-11-07 01:16 UTC Aids to Navigation Shipping Safety Control Zone 15 7125(NAD83)

Temporarily changed from Iso W 2s to Iso W 1s

Aids: Pike Island range front light 2 LL 2572
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-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-A-0344-25
Areas affected by the message
53° 52.015'N 079° 08.734'W
53° 52.256'N 079° 08.759'W
2025-10-21 14:01 UTC Aids to Navigation James Bay 5720(NAD83)

Damaged

Aids: Île Boat front range , Île Boat rear range
NW-A-0342-25
Areas affected by the message
71° 21.075'N 096° 53.896'W
2025-10-20 15:37 UTC Waterway Information Shipping Safety Control Zone 6 - Franklin Strait 7573(NAD83)

Shoals located at:

71 21.075N 096 53.896W, depth unknown
NW-A-0338-25
Areas affected by the message
69° 02.717'N 105° 05.200'W
69° 02.633'N 104° 59.383'W
69° 02.750'N 104° 58.800'W
69° 03.000'N 104° 58.867'W
2025-10-14 19:28 UTC Aids to Navigation Shipping Safety Control Zone 11 7750(NAD83)

Navigational Aids in the Cambridge Bay area may be unreliable.

Aids: Cambridge Bay Light Buoy 2 LL 2526 , Cambridge Bay Light Buoy 8 LL 2528 , Cambridge Bay Light Buoy 11 LL 2529 , Cambridge Bay Light Buoy 7 LL 2527
NW-A-0337-25
Areas affected by the message
68° 35.235'N 097° 41.581'W
68° 33.417'N 097° 32.402'W
68° 33.302'N 097° 32.254'W
68° 33.095'N 097° 30.937'W
68° 31.863'N 097° 24.140'W
2025-10-14 19:28 UTC Aids to Navigation Shipping Safety Control Zone 7 7736(WGS84)

Navigational Aids in the Simpson Strait area may be unreliable.

Aids: Simpson Strait red conical buoy #18 , Simpson Strait red conical buoy #14 , Simpson Strait red conical buoy #12 , Simpson Strait green can buoy #9 , Simpson Strait green can buoy #11
NW-A-0336-25
Areas affected by the message
64° 29.940'N 080° 30.210'W
2025-10-14 15:48 UTC Obstruction Shipping Safety Control Zone 8 7481(NAD83)

Subsurface scientific mooring deployed in 64 29.940N 080 30.210W, top of mooring 211m.
NW-A-0330-25
Areas affected by the message
69° 06.767'N 105° 03.821'W
Pt 1: 69° 06.782'N 105° 03.857'W
Pt 2: 69° 06.770'N 105° 03.813'W
Pt 3: 69° 06.748'N 105° 03.794'W
2025-10-09 17:27 UTC Obstruction Shipping Safety Control Zone 11 7750(NAD83)

Four subsurface scientific platforms deployed on the seafloor in the vicinity of Cambridge Bay at depths ranging from 7-13m. Three platforms are connected by cable to a central junction box platform, which is then connected by cable to a shore station located at 69°06.8540’N, 105°03.5380'W
NW-A-0324-25
Areas affected by the message
59° 07.363'N 108° 43.828'W
Pt 1: 59° 51.730'N 111° 22.299'W
Pt 2: 60° 40.920'N 109° 37.384'W
Pt 3: 60° 35.902'N 108° 01.791'W
Pt 4: 60° 17.668'N 105° 40.041'W
Pt 5: 59° 13.398'N 104° 55.177'W
Pt 6: 58° 15.687'N 105° 35.851'W
Pt 7: 57° 28.136'N 111° 04.768'W
Pt 8: 58° 35.495'N 112° 25.258'W
Pt 9: 59° 25.451'N 112° 08.039'W
63° 58.615'N 121° 55.548'W
Pt 1: 67° 57.836'N 135° 38.508'W
Pt 2: 68° 49.763'N 136° 02.230'W
Pt 3: 69° 58.284'N 135° 46.293'W
Pt 4: 70° 18.312'N 133° 24.881'W
Pt 5: 69° 40.851'N 132° 45.369'W
Pt 6: 68° 16.137'N 132° 51.455'W
Pt 7: 68° 30.255'N 130° 48.874'W
Pt 8: 68° 08.530'N 129° 42.503'W
Pt 9: 66° 34.672'N 127° 32.971'W
Pt 10: 65° 43.992'N 124° 27.572'W
Pt 11: 63° 09.253'N 122° 03.663'W
Pt 12: 62° 27.218'N 119° 52.454'W
Pt 13: 62° 17.876'N 117° 11.482'W
Pt 14: 63° 27.199'N 117° 09.393'W
Pt 15: 64° 17.610'N 115° 45.192'W
Pt 16: 63° 05.430'N 113° 18.611'W
Pt 17: 63° 53.483'N 111° 30.555'W
Pt 18: 63° 59.422'N 109° 26.622'W
Pt 19: 63° 30.273'N 108° 01.463'W
Pt 20: 62° 40.315'N 107° 45.749'W
Pt 21: 61° 40.440'N 108° 29.855'W
Pt 22: 61° 17.242'N 110° 39.172'W
Pt 23: 59° 56.964'N 113° 35.798'W
Pt 24: 60° 12.200'N 119° 50.224'W
Pt 25: 61° 23.759'N 123° 58.996'W
Pt 26: 62° 50.100'N 124° 38.263'W
Pt 27: 63° 49.797'N 125° 46.825'W
Pt 28: 64° 39.618'N 129° 05.849'W
Pt 29: 66° 21.850'N 131° 08.112'W
Pt 30: 66° 08.877'N 132° 55.399'W
Pt 31: 66° 45.701'N 135° 02.669'W
59° 07.363'N 108° 43.828'W
Pt 1: 59° 51.730'N 111° 22.299'W
Pt 2: 60° 40.920'N 109° 37.384'W
Pt 3: 60° 35.902'N 108° 01.791'W
Pt 4: 60° 17.668'N 105° 40.041'W
Pt 5: 59° 13.398'N 104° 55.177'W
Pt 6: 58° 15.687'N 105° 35.851'W
Pt 7: 57° 28.136'N 111° 04.768'W
Pt 8: 58° 35.495'N 112° 25.258'W
Pt 9: 59° 25.451'N 112° 08.039'W
63° 58.615'N 121° 55.548'W
Pt 1: 67° 57.836'N 135° 38.508'W
Pt 2: 68° 49.763'N 136° 02.230'W
Pt 3: 69° 58.284'N 135° 46.293'W
Pt 4: 70° 18.312'N 133° 24.881'W
Pt 5: 69° 40.851'N 132° 45.369'W
Pt 6: 68° 16.137'N 132° 51.455'W
Pt 7: 68° 30.255'N 130° 48.874'W
Pt 8: 68° 08.530'N 129° 42.503'W
Pt 9: 66° 34.672'N 127° 32.971'W
Pt 10: 65° 43.992'N 124° 27.572'W
Pt 11: 63° 09.253'N 122° 03.663'W
Pt 12: 62° 27.218'N 119° 52.454'W
Pt 13: 62° 17.876'N 117° 11.482'W
Pt 14: 63° 27.199'N 117° 09.393'W
Pt 15: 64° 17.610'N 115° 45.192'W
Pt 16: 63° 05.430'N 113° 18.611'W
Pt 17: 63° 53.483'N 111° 30.555'W
Pt 18: 63° 59.422'N 109° 26.622'W
Pt 19: 63° 30.273'N 108° 01.463'W
Pt 20: 62° 40.315'N 107° 45.749'W
Pt 21: 61° 40.440'N 108° 29.855'W
Pt 22: 61° 17.242'N 110° 39.172'W
Pt 23: 59° 56.964'N 113° 35.798'W
Pt 24: 60° 12.200'N 119° 50.224'W
Pt 25: 61° 23.759'N 123° 58.996'W
Pt 26: 62° 50.100'N 124° 38.263'W
Pt 27: 63° 49.797'N 125° 46.825'W
Pt 28: 64° 39.618'N 129° 05.849'W
Pt 29: 66° 21.850'N 131° 08.112'W
Pt 30: 66° 08.877'N 132° 55.399'W
Pt 31: 66° 45.701'N 135° 02.669'W
69° 57.797'N 130° 34.871'W
Pt 1: 70° 30.000'N 138° 00.000'W
Pt 2: 72° 00.000'N 126° 60.000'W
Pt 3: 73° 30.000'N 125° 00.000'W
Pt 4: 73° 30.000'N 124° 00.000'W
Pt 5: 71° 07.000'N 123° 00.000'W
Pt 6: 68° 30.000'N 122° 16.989'W
Pt 7: 67° 58.895'N 133° 06.536'W
Pt 8: 68° 30.000'N 141° 00.000'W
Pt 9: 70° 30.000'N 141° 00.000'W
2025-10-06 01:14 UTC Aids to Navigation Mackenzie, Shipping Safety Control Zone 12 7685(WGS84)

Navigational aids in Tuktoyaktuk Inner Harbour may be unreliable
NW-A-0321-25
Areas affected by the message
69° 28.060'N 133° 00.920'W
2025-10-05 18:44 UTC Aids to Navigation Beaufort Sea, Shipping Safety Control Zone 12 7685(WGS84)

Replaced by winter spar

Aids: Tuktoyaktuk turning light buoy T15 LL 2509
NW-A-0318-25
Areas affected by the message
69° 27.351'N 132° 59.971'W
2025-10-02 16:02 UTC Aids to Navigation Beaufort Sea, Shipping Safety Control Zone 12 7685(WGS84)

Out of service

Aids: Tuktoyaktuk Island light LL 2508
NW-A-0317-25
Areas affected by the message
81° 32.571'N 064° 53.689'W
2025-10-02 13:38 UTC Obstruction Shipping Safety Control Zone 3 7072(ARPHOT), 7304(NAD27)

Subsurface scientific mooring deployed in  81 32.571N 064 53.689W, depth of 259m, top of mooring 128m, mooring length 131m.
NW-A-0316-25
Areas affected by the message
72° 52.834'N 075° 39.859'W
2025-10-02 13:37 UTC Obstruction Shipping Safety Control Zone 13 7566(NAD83)

Subsurface scientific mooring deployed in 72 52.834N 075 39.859W, depth of 423m, top of mooring 182m, mooring length 241m.
NW-A-0315-25
Areas affected by the message
76° 42.978'N 097° 01.044'W
76° 32.826'N 097° 29.964'W
76° 32.436'N 097° 30.168'W
2025-10-02 13:36 UTC Obstruction Shipping Safety Control Zone 1, Shipping Safety Control Zone 6 7950(NAD83), 7951

Subsurface scientific moorings deployed in:

76 42.978N 097 01.044W, depth of 289m, top of mooring 29m, mooring length 260m.
76 32.826N 097 29.964W, depth of 156m, top of mooring 43m, mooring length 115m.
76 32.436N 097 30.168W, depth of 146m, top of mooring 61m, mooring length 85m.
NW-A-0314-25
Areas affected by the message
80° 01.080'N 086° 49.542'W
80° 01.290'N 086° 48.990'W
2025-10-02 13:32 UTC Obstruction Shipping Safety Control Zone 3 7940(NAD27), 7941(NAD83)

Subsurface scientific moorings deployed in:

80 01.080N 086 49.542W, depth of 547m, top of mooring 162m, mooring length 385m.
80 01.290N 086 48.990W, depth of 547m, top of mooring 527m, mooring length 20m.

 
NW-A-0313-25
Areas affected by the message
81° 05.664'N 091° 34.854'W
81° 06.414'N 090° 19.398'W
2025-10-02 13:29 UTC Obstruction Shipping Safety Control Zone 1 7941(NAD83)

Subsurface scientific moorings deployed in:

81 05.664N 091 34.854W, depth of 492m, top of mooring 227m, mooring length 265m.
81 06.414N 090 19.398W, depth of 417m, top of mooring 77m, mooring length 340m.
NW-A-0312-25
Areas affected by the message
75° 52.806'N 104° 05.322'W
75° 49.356'N 105° 15.558'W
2025-10-02 13:25 UTC Obstruction Shipping Safety Control Zone 1, Shipping Safety Control Zone 6 7980(NAD27)

Subsurface scientific moorings deployed in:

75 52.806N 104 05.322W, depth of 207m, top of mooring 90m, mooring length 117m.
75 49.356N 105 15.558W, depth of 181m, top of mooring 28m, mooring length 153m.

 
NW-A-0299-25
Areas affected by the message
71° 22.816'N 096° 41.268'W
71° 22.047'N 096° 40.732'W
71° 21.533'N 096° 45.789'W
71° 21.200'N 096° 44.653'W
71° 20.589'N 096° 45.338'W
71° 18.282'N 096° 49.029'W
71° 17.445'N 096° 48.787'W
2025-10-01 03:39 UTC Waterway Information Shipping Safety Control Zone 6 7575(NAD83)

Shallow depth reported at:

71 22.816N 096 41.268W, 29.3m
71 22.047N 096 40.732W, 26.6m
71 21.533N 096 45.789W, 11.3m
71 21.200N 096 44.653W, 11.3m
71 20.589N 096 45.338W, 28.4m
71 18.282N 096 49.029W, 28.35m
71 17.445N 096 48.787W, 41m


 
Showing results 1 to 20, from 102 total results.
Showing results 1 to 20, from 102 total results.
Table
Showing results 1 to 20, from 102 total results.
Showing results 1 to 20, from 102 total results.
ID Date Title Areas Charts Description
NW-A-0386-25 2025-11-21 20:18 UTC Obstruction East Labrador Sea, Northwest Labrador Sea, Shipping Safety Control Zone 15 4700, 7011, 8046

Twenty two scientific moorings deployed 1m above the sea floor in the following positions:

61 32.921N 059 23.180W

61 20.013N 058 47.402W

61 03.966N 058 12.109W

60 51.407N 057 37.034W

61 25.560N 059 50.901W

61 15.377N 059 22.426W

61 03.180N 058 55.910W

60 53.822N 058 33.215W

60 38.791N 058 04.728W

61 09.006N 060 06.798W

61 02.036N 059 32.469W

60 49.161N 059 12.670W

60 43.085N 058 43.890W

60 50.619N 060 11.908W

60 42.985N 059 40.958W

60 35.795N 059 10.904W

60 28.940N 058 27.738W

60 14.229N 057 51.325W

60 35.358N 060 10.699W

60 23.705N 059 36.229W

60 18.958N 059 04.368W

60 13.292N 058 33.866W

These moorings will be retrieved late summer or early fall 2026.

 
NW-A-0375-25 2025-11-07 01:16 UTC Aids to Navigation Shipping Safety Control Zone 15 7125(NAD83)

Temporarily changed from Iso W 2s to Iso W 1s

Aids: Pike Island range front light 2 LL 2572
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-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-A-0344-25 2025-10-21 14:01 UTC Aids to Navigation James Bay 5720(NAD83)

Damaged

Aids: Île Boat front range , Île Boat rear range
NW-A-0342-25 2025-10-20 15:37 UTC Waterway Information Shipping Safety Control Zone 6 - Franklin Strait 7573(NAD83)

Shoals located at:

71 21.075N 096 53.896W, depth unknown
NW-A-0338-25 2025-10-14 19:28 UTC Aids to Navigation Shipping Safety Control Zone 11 7750(NAD83)

Navigational Aids in the Cambridge Bay area may be unreliable.

Aids: Cambridge Bay Light Buoy 2 LL 2526 , Cambridge Bay Light Buoy 8 LL 2528 , Cambridge Bay Light Buoy 11 LL 2529 , Cambridge Bay Light Buoy 7 LL 2527
NW-A-0337-25 2025-10-14 19:28 UTC Aids to Navigation Shipping Safety Control Zone 7 7736(WGS84)

Navigational Aids in the Simpson Strait area may be unreliable.

Aids: Simpson Strait red conical buoy #18 , Simpson Strait red conical buoy #14 , Simpson Strait red conical buoy #12 , Simpson Strait green can buoy #9 , Simpson Strait green can buoy #11
NW-A-0336-25 2025-10-14 15:48 UTC Obstruction Shipping Safety Control Zone 8 7481(NAD83)

Subsurface scientific mooring deployed in 64 29.940N 080 30.210W, top of mooring 211m.
NW-A-0330-25 2025-10-09 17:27 UTC Obstruction Shipping Safety Control Zone 11 7750(NAD83)

Four subsurface scientific platforms deployed on the seafloor in the vicinity of Cambridge Bay at depths ranging from 7-13m. Three platforms are connected by cable to a central junction box platform, which is then connected by cable to a shore station located at 69°06.8540’N, 105°03.5380'W
NW-A-0324-25 2025-10-06 01:14 UTC Aids to Navigation Mackenzie, Shipping Safety Control Zone 12 7685(WGS84)

Navigational aids in Tuktoyaktuk Inner Harbour may be unreliable
NW-A-0321-25 2025-10-05 18:44 UTC Aids to Navigation Beaufort Sea, Shipping Safety Control Zone 12 7685(WGS84)

Replaced by winter spar

Aids: Tuktoyaktuk turning light buoy T15 LL 2509
NW-A-0318-25 2025-10-02 16:02 UTC Aids to Navigation Beaufort Sea, Shipping Safety Control Zone 12 7685(WGS84)

Out of service

Aids: Tuktoyaktuk Island light LL 2508
NW-A-0317-25 2025-10-02 13:38 UTC Obstruction Shipping Safety Control Zone 3 7072(ARPHOT), 7304(NAD27)

Subsurface scientific mooring deployed in  81 32.571N 064 53.689W, depth of 259m, top of mooring 128m, mooring length 131m.
NW-A-0316-25 2025-10-02 13:37 UTC Obstruction Shipping Safety Control Zone 13 7566(NAD83)

Subsurface scientific mooring deployed in 72 52.834N 075 39.859W, depth of 423m, top of mooring 182m, mooring length 241m.
NW-A-0315-25 2025-10-02 13:36 UTC Obstruction Shipping Safety Control Zone 1, Shipping Safety Control Zone 6 7950(NAD83), 7951

Subsurface scientific moorings deployed in:

76 42.978N 097 01.044W, depth of 289m, top of mooring 29m, mooring length 260m.
76 32.826N 097 29.964W, depth of 156m, top of mooring 43m, mooring length 115m.
76 32.436N 097 30.168W, depth of 146m, top of mooring 61m, mooring length 85m.
NW-A-0314-25 2025-10-02 13:32 UTC Obstruction Shipping Safety Control Zone 3 7940(NAD27), 7941(NAD83)

Subsurface scientific moorings deployed in:

80 01.080N 086 49.542W, depth of 547m, top of mooring 162m, mooring length 385m.
80 01.290N 086 48.990W, depth of 547m, top of mooring 527m, mooring length 20m.

 
NW-A-0313-25 2025-10-02 13:29 UTC Obstruction Shipping Safety Control Zone 1 7941(NAD83)

Subsurface scientific moorings deployed in:

81 05.664N 091 34.854W, depth of 492m, top of mooring 227m, mooring length 265m.
81 06.414N 090 19.398W, depth of 417m, top of mooring 77m, mooring length 340m.
NW-A-0312-25 2025-10-02 13:25 UTC Obstruction Shipping Safety Control Zone 1, Shipping Safety Control Zone 6 7980(NAD27)

Subsurface scientific moorings deployed in:

75 52.806N 104 05.322W, depth of 207m, top of mooring 90m, mooring length 117m.
75 49.356N 105 15.558W, depth of 181m, top of mooring 28m, mooring length 153m.

 
NW-A-0299-25 2025-10-01 03:39 UTC Waterway Information Shipping Safety Control Zone 6 7575(NAD83)

Shallow depth reported at:

71 22.816N 096 41.268W, 29.3m
71 22.047N 096 40.732W, 26.6m
71 21.533N 096 45.789W, 11.3m
71 21.200N 096 44.653W, 11.3m
71 20.589N 096 45.338W, 28.4m
71 18.282N 096 49.029W, 28.35m
71 17.445N 096 48.787W, 41m


 
Showing results 1 to 20, from 102 total results.
Showing results 1 to 20, from 102 total results.
Compact
Showing results 1 to 20, from 102 total results.
Showing results 1 to 20, from 102 total results.
ID Date Charts Title
NW-A-0386-25 2025-11-21 20:18 UTC 4700, 7011, 8046 Obstruction

Twenty two scientific moorings deployed 1m above the sea floor in the following positions:

61 32.921N 059 23.180W

61 20.013N 058 47.402W

61 03.966N 058 12.109W

60 51.407N 057 37.034W

61 25.560N 059 50.901W

61 15.377N 059 22.426W

61 03.180N 058 55.910W

60 53.822N 058 33.215W

60 38.791N 058 04.728W

61 09.006N 060 06.798W

61 02.036N 059 32.469W

60 49.161N 059 12.670W

60 43.085N 058 43.890W

60 50.619N 060 11.908W

60 42.985N 059 40.958W

60 35.795N 059 10.904W

60 28.940N 058 27.738W

60 14.229N 057 51.325W

60 35.358N 060 10.699W

60 23.705N 059 36.229W

60 18.958N 059 04.368W

60 13.292N 058 33.866W

These moorings will be retrieved late summer or early fall 2026.

 
NW-A-0375-25 2025-11-07 01:16 UTC 7125(NAD83) Aids to Navigation

Temporarily changed from Iso W 2s to Iso W 1s

Aids: Pike Island range front light 2 LL 2572
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-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-A-0344-25 2025-10-21 14:01 UTC 5720(NAD83) Aids to Navigation

Damaged

Aids: Île Boat front range , Île Boat rear range
NW-A-0342-25 2025-10-20 15:37 UTC 7573(NAD83) Waterway Information

Shoals located at:

71 21.075N 096 53.896W, depth unknown
NW-A-0338-25 2025-10-14 19:28 UTC 7750(NAD83) Aids to Navigation

Navigational Aids in the Cambridge Bay area may be unreliable.

Aids: Cambridge Bay Light Buoy 2 LL 2526 , Cambridge Bay Light Buoy 8 LL 2528 , Cambridge Bay Light Buoy 11 LL 2529 , Cambridge Bay Light Buoy 7 LL 2527
NW-A-0337-25 2025-10-14 19:28 UTC 7736(WGS84) Aids to Navigation

Navigational Aids in the Simpson Strait area may be unreliable.

Aids: Simpson Strait red conical buoy #18 , Simpson Strait red conical buoy #14 , Simpson Strait red conical buoy #12 , Simpson Strait green can buoy #9 , Simpson Strait green can buoy #11
NW-A-0336-25 2025-10-14 15:48 UTC 7481(NAD83) Obstruction

Subsurface scientific mooring deployed in 64 29.940N 080 30.210W, top of mooring 211m.
NW-A-0330-25 2025-10-09 17:27 UTC 7750(NAD83) Obstruction

Four subsurface scientific platforms deployed on the seafloor in the vicinity of Cambridge Bay at depths ranging from 7-13m. Three platforms are connected by cable to a central junction box platform, which is then connected by cable to a shore station located at 69°06.8540’N, 105°03.5380'W
NW-A-0324-25 2025-10-06 01:14 UTC 7685(WGS84) Aids to Navigation

Navigational aids in Tuktoyaktuk Inner Harbour may be unreliable
NW-A-0321-25 2025-10-05 18:44 UTC 7685(WGS84) Aids to Navigation

Replaced by winter spar

Aids: Tuktoyaktuk turning light buoy T15 LL 2509
NW-A-0318-25 2025-10-02 16:02 UTC 7685(WGS84) Aids to Navigation

Out of service

Aids: Tuktoyaktuk Island light LL 2508
NW-A-0317-25 2025-10-02 13:38 UTC 7072(ARPHOT), 7304(NAD27) Obstruction

Subsurface scientific mooring deployed in  81 32.571N 064 53.689W, depth of 259m, top of mooring 128m, mooring length 131m.
NW-A-0316-25 2025-10-02 13:37 UTC 7566(NAD83) Obstruction

Subsurface scientific mooring deployed in 72 52.834N 075 39.859W, depth of 423m, top of mooring 182m, mooring length 241m.
NW-A-0315-25 2025-10-02 13:36 UTC 7950(NAD83), 7951 Obstruction

Subsurface scientific moorings deployed in:

76 42.978N 097 01.044W, depth of 289m, top of mooring 29m, mooring length 260m.
76 32.826N 097 29.964W, depth of 156m, top of mooring 43m, mooring length 115m.
76 32.436N 097 30.168W, depth of 146m, top of mooring 61m, mooring length 85m.
NW-A-0314-25 2025-10-02 13:32 UTC 7940(NAD27), 7941(NAD83) Obstruction

Subsurface scientific moorings deployed in:

80 01.080N 086 49.542W, depth of 547m, top of mooring 162m, mooring length 385m.
80 01.290N 086 48.990W, depth of 547m, top of mooring 527m, mooring length 20m.

 
NW-A-0313-25 2025-10-02 13:29 UTC 7941(NAD83) Obstruction

Subsurface scientific moorings deployed in:

81 05.664N 091 34.854W, depth of 492m, top of mooring 227m, mooring length 265m.
81 06.414N 090 19.398W, depth of 417m, top of mooring 77m, mooring length 340m.
NW-A-0312-25 2025-10-02 13:25 UTC 7980(NAD27) Obstruction

Subsurface scientific moorings deployed in:

75 52.806N 104 05.322W, depth of 207m, top of mooring 90m, mooring length 117m.
75 49.356N 105 15.558W, depth of 181m, top of mooring 28m, mooring length 153m.

 
NW-A-0299-25 2025-10-01 03:39 UTC 7575(NAD83) Waterway Information

Shallow depth reported at:

71 22.816N 096 41.268W, 29.3m
71 22.047N 096 40.732W, 26.6m
71 21.533N 096 45.789W, 11.3m
71 21.200N 096 44.653W, 11.3m
71 20.589N 096 45.338W, 28.4m
71 18.282N 096 49.029W, 28.35m
71 17.445N 096 48.787W, 41m


 
Showing results 1 to 20, from 102 total results.
Showing results 1 to 20, from 102 total results.

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