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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 142 total results.
Showing results 1 to 20, from 142 total results.
Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 10
2024-10-31 16:16 UTC
NW-A-0355-24

Unlit

Aids: Pangnirtung Harbour range front light LL 2599.3
Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 11
2024-10-25 22:42 UTC
NW-A-0321-24

Buoy 2 in the Cambridge Bay area lifted for winter.

Buoys 7, 8 and 11 may be unlit and 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
Cancels NW-A-0302-24 Cancels NW-A-0320-24
Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 7 - Simpson Strait
2024-10-25 14:47 UTC
NW-A-0309-24

Simpson Strait buoys 9, 11, 12, 14 and 18 will remain deployed during the offseason, from October 2024 to August 2025. These buoys may be dragged off advertised position by ice movement, or remain under the ice. As a result, mariners are to navigate with caution in the area until those buoys are again commissioned in August 2025.

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 15
2024-10-10 21:42 UTC
NW-A-0296-24

Uncharted obstructions reported:              

62 33.316N 064 36.702W, 4.4m             

62 33.334N 064 36.814W, 10.3m                 

62 33.293N 064 36.899W, 11.8m

Areas affected by the message
Obstruction - Arctic, Shipping Safety Control Zone 13, Shipping Safety Control Zone 9
2024-09-19 12:46 UTC
NW-A-0259-24

Subsurface scientific moorings deployed in the following positions and depths, approximately 1m off the ocean floor :

72 09.439N 070 06.339 W, depth of 1756m
72 25.027N 069 17.227 W, depth of 2008m
72 40.294N 068 27.024 W, depth of 2235m
72 55.413N 067 34.984 W, depth of 2352m
73 10.307N 066 41.713 W, depth of 2398m
72 24.251N 070 57.899 W, depth of 1400m
72 39.885N 070 08.990 W, depth of 1770m
72 55.539N 069 18.832 W, depth of 1971m
73 10.753N 068 27.109 W, depth of 2218m
73 25.917N 067 33.946 W, depth of 2328m
72 38.705N 071 50.916 W, depth of 1086m
72 54.572N 071 02.331 W, depth of 1378m
73 10.324N 070 12.288 W, depth of 1667m
73 25.828N 069 19.906 W, depth of 1937m
73 40.213N 068 29.542 W, depth of 2124m
72 52.797N 072 45.919 W, depth of 881m
73 08.977N 071 56.839 W, depth of 1169m
73 25.096N 071 06.514 W, depth of 1235m
73 40.667N 070 14.891 W, depth of 1587m
73 54.536N 069 27.848 W, depth of 1800m
73 23.343N 072 53.005 W, depth of 945m
73 39.402N 072 02.724 W, depth of 1095m
73 55.389N 071 11.484 W, depth of 1165m
74 08.767N 070 26.031 W, depth of 1513m
73 37.262N 073 50.651 W, depth of 902m
73 53.535N 073 00.620 W, depth of 867m
74 09.699N 072 09.394 W, depth of 997m
74 22.685N 071 26.294 W, depth of 1206m

These moorings will remain deployed for at least one year.

Cancels NW-A-0257-24
Areas affected by the message
Aids to Navigation - Point Separation mile 913 to Kittigazuit Bay mile 1081, Shipping Safety Control Zone 12
2024-09-18 18:52 UTC
NW-A-0258-24

Mile 993.2 Oniak Channel range rear light LL 1811 facing upstream, permanently relocated to 68 29.060N 134 04.165W

Mile 993.2 Oniak Channel range front light LL 1810 facing upstream, permanently relocated to 68 29.026N 134 04.247W

Aids: Mile 993.2 Oniak Channel range front light LL 1810 facing upstream , Mile 993.2 Oniak Channel range rear light LL 1811 facing upstream
Areas affected by the message
Aids to Navigation - Point Separation mile 913 to Kittigazuit Bay mile 1081, Shipping Safety Control Zone 12
2024-09-13 15:40 UTC
NW-A-0256-24

Mile 973.5 Kalinek Channel range front light LL 1809.4 facing upstream at 68 17.523N 134 15.225W permanently relocated and re-established to 68 17.516N 134 15.021W unlit.

Mile 973.5 Kalinek Channel range rear light LL 1809.5 facing upstream at 68 17.517N 134 15.067W permanently relocated to 68 17.514N 134 14.872W unlit.

Aids: Mile 973.5 Kalinek Channel range front light LL 1809.4 , Mile 973.5 Kalinek Channel range rear light LL 1809.5
Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 15, Ungava - Kangirsuk
2024-09-10 19:05 UTC
NW-A-0252-24

This range is now lit :

Innermost front range #4 Light and racon (code M), LL 2561.1, light characteristics : Fixed, Green, Day and night.

Innermost rear range #4 Light, LL 2561.2, light characteristics : Fixed, Green, Day and night.

 

Aids: Innermost rear range #4 , Innermost front range #4
Cancels NW-A-0250-24
Areas affected by the message
Ice - Iceberg outside advertised limits - Shipping Safety Control Zone 10, Shipping Safety Control Zone 9
2024-09-06 22:28 UTC
NW-A-0249-24

Unusual large numbers of icebergs reported in Baffin Bay and Davis Strait.

Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 5
2024-09-05 18:15 UTC
NW-A-0247-24

Damaged, discolored and unlit

Aids: Des Groseilliers range front light LL 2537 , Des Groseilliers range rear light LL 2538
Cancels NW-A-0126-22
Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 5
2024-09-04 23:24 UTC
NW-A-0245-24

Damaged, discolored and unlit

Aids: Simik Island range rear light LL 2536 , Simik Island range front light LL 2535
Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 5
2024-09-04 23:04 UTC
NW-A-0244-24

Damaged, discolored

Aids: Pelly Bay range rear light LL 2540
Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 5
2024-09-04 22:59 UTC
NW-A-0243-24

Damaged, discolored and unlit

Aids: Pelly Bay range front light LL 2539
Areas affected by the message
Waterway information - Shipping Safety Control Zone 3
2024-09-04 20:17 UTC
NW-A-0242-24

Shallow depths reported:
78 55.053N 086 37.132W 2.3m
78 54.248N 086 35.827W 5.9m
78 53.993N 086 37.847W 15.0m

Depths are reduced to CHS Chart Datum.

Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 11
2024-09-04 00:34 UTC
NW-A-0240-24

Operating intermittently, X band radar. 

Aids: Cache Point Racon
Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 7
2024-08-29 20:37 UTC
NW-A-0234-24

Temporarily out of service

Aids: Royal Geographic Society Island day beacon
Areas affected by the message
Obstruction - Shipping Safety Control Zone 3
2024-08-23 17:25 UTC
NW-A-0222-24

Subsurface scientific mooring deployed in 81 32.560N 064 53.780W. Top of mooring 141m.

This mooring will remain deployed for one year.

Areas affected by the message
Waterway information - Shipping Safety Control Zone 16 - Melvin Bay and Prairie Bay
2024-08-22 17:35 UTC
NW-A-0219-24

Shoals located at:

62 47.749N 092 01.472W, 1.8 meters

62 47.691N 092 01.088W, 0.7 meters

 

Cancels NW-A-0218-24
Areas affected by the message
Obstruction - Shipping Safety Control Zone 13 - Barrow Strait (South)
2024-08-22 11:30 UTC
NW-A-0216-24

Sub-surface scientific mooring deployed in 74 05.569N 090 59.772W, depth of 161m, top of mooring 31m, mooring length 130m.

This mooring will remain deployed for at least two years.

Cancels NW-A-0207-24
Areas affected by the message
Obstruction - Shipping Safety Control Zone 13 - Barrow Strait (Gascoyne Inlet)
2024-08-20 19:24 UTC
NW-A-0211-24

Sub-surface scientific mooring deployed in 74 36.548N 091 15.312W, depth of 155m, top of mooring 153m, mooring length 2m.

This mooring will remain deployed for at least two years.

Showing results 1 to 20, from 142 total results.
Showing results 1 to 20, from 142 total results.
Details
Showing results 1 to 20, from 142 total results.
Showing results 1 to 20, from 142 total results.
ID Date Title Areas Charts Description
NW-A-0355-24
Areas affected by the message
66° 08.855'N 065° 42.259'W
2024-10-31 16:16 UTC Aids to Navigation Shipping Safety Control Zone 10 7150(WGS84)

Unlit

Aids: Pangnirtung Harbour range front light LL 2599.3
NW-A-0321-24
Areas affected by the message
69° 02.750'N 104° 58.800'W
69° 03.000'N 104° 58.867'W
69° 02.633'N 104° 59.383'W
69° 02.717'N 105° 05.200'W
2024-10-25 22:42 UTC Aids to Navigation Shipping Safety Control Zone 11 7750(NAD83)

Buoy 2 in the Cambridge Bay area lifted for winter.

Buoys 7, 8 and 11 may be unlit and 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
Cancels NW-A-0302-24 Cancels NW-A-0320-24
NW-A-0309-24
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
2024-10-25 14:47 UTC Aids to Navigation Shipping Safety Control Zone 7 - Simpson Strait 7736(WGS84)

Simpson Strait buoys 9, 11, 12, 14 and 18 will remain deployed during the offseason, from October 2024 to August 2025. These buoys may be dragged off advertised position by ice movement, or remain under the ice. As a result, mariners are to navigate with caution in the area until those buoys are again commissioned in August 2025.

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-0296-24
Areas affected by the message
62° 33.326'N 064° 36.702'W
62° 33.334'N 064° 36.814'W
62° 33.293'N 064° 36.899'W
2024-10-10 21:42 UTC Obstruction Shipping Safety Control Zone 15 7134(NAD83)

Uncharted obstructions reported:              

62 33.316N 064 36.702W, 4.4m             

62 33.334N 064 36.814W, 10.3m                 

62 33.293N 064 36.899W, 11.8m
NW-A-0259-24
Areas affected by the message
72° 09.439'N 070° 06.339'W
72° 25.027'N 069° 17.227'W
72° 40.294'N 068° 27.024'W
72° 55.413'N 067° 34.984'W
73° 10.307'N 066° 41.713'W
72° 24.251'N 070° 57.899'W
72° 39.885'N 070° 08.990'W
72° 55.539'N 069° 18.832'W
73° 10.753'N 068° 27.109'W
73° 25.917'N 067° 33.946'W
72° 38.705'N 071° 50.916'W
72° 54.572'N 071° 02.331'W
73° 10.324'N 070° 12.288'W
73° 25.828'N 069° 19.906'W
73° 40.213'N 068° 29.542'W
72° 52.797'N 072° 45.919'W
73° 08.977'N 071° 56.839'W
73° 25.096'N 071° 06.514'W
73° 40.667'N 070° 14.891'W
73° 54.536'N 069° 27.848'W
73° 23.343'N 072° 53.005'W
73° 39.402'N 072° 02.724'W
73° 55.389'N 071° 11.484'W
74° 08.767'N 070° 26.031'W
73° 37.262'N 073° 50.651'W
73° 53.535'N 073° 00.620'W
74° 09.699'N 072° 09.394'W
74° 22.685'N 071° 26.294'W
2024-09-19 12:46 UTC Obstruction Arctic, Shipping Safety Control Zone 13, Shipping Safety Control Zone 9 7010(NAD83), 7220(NAD27), 7565(NAD83), 7566(NAD83)

Subsurface scientific moorings deployed in the following positions and depths, approximately 1m off the ocean floor :

72 09.439N 070 06.339 W, depth of 1756m
72 25.027N 069 17.227 W, depth of 2008m
72 40.294N 068 27.024 W, depth of 2235m
72 55.413N 067 34.984 W, depth of 2352m
73 10.307N 066 41.713 W, depth of 2398m
72 24.251N 070 57.899 W, depth of 1400m
72 39.885N 070 08.990 W, depth of 1770m
72 55.539N 069 18.832 W, depth of 1971m
73 10.753N 068 27.109 W, depth of 2218m
73 25.917N 067 33.946 W, depth of 2328m
72 38.705N 071 50.916 W, depth of 1086m
72 54.572N 071 02.331 W, depth of 1378m
73 10.324N 070 12.288 W, depth of 1667m
73 25.828N 069 19.906 W, depth of 1937m
73 40.213N 068 29.542 W, depth of 2124m
72 52.797N 072 45.919 W, depth of 881m
73 08.977N 071 56.839 W, depth of 1169m
73 25.096N 071 06.514 W, depth of 1235m
73 40.667N 070 14.891 W, depth of 1587m
73 54.536N 069 27.848 W, depth of 1800m
73 23.343N 072 53.005 W, depth of 945m
73 39.402N 072 02.724 W, depth of 1095m
73 55.389N 071 11.484 W, depth of 1165m
74 08.767N 070 26.031 W, depth of 1513m
73 37.262N 073 50.651 W, depth of 902m
73 53.535N 073 00.620 W, depth of 867m
74 09.699N 072 09.394 W, depth of 997m
74 22.685N 071 26.294 W, depth of 1206m

These moorings will remain deployed for at least one year.

Cancels NW-A-0257-24
NW-A-0258-24
Areas affected by the message
68° 29.060'N 134° 04.165'W
68° 29.026'N 134° 04.247'W
2024-09-18 18:52 UTC Aids to Navigation Point Separation mile 913 to Kittigazuit Bay mile 1081, Shipping Safety Control Zone 12 6429(NAD83)

Mile 993.2 Oniak Channel range rear light LL 1811 facing upstream, permanently relocated to 68 29.060N 134 04.165W

Mile 993.2 Oniak Channel range front light LL 1810 facing upstream, permanently relocated to 68 29.026N 134 04.247W

Aids: Mile 993.2 Oniak Channel range front light LL 1810 facing upstream , Mile 993.2 Oniak Channel range rear light LL 1811 facing upstream
NW-A-0256-24
Areas affected by the message
68° 17.523'N 134° 15.225'W
68° 17.517'N 134° 15.067'W
68° 17.516'N 134° 15.021'W
68° 17.514'N 134° 14.872'W
2024-09-13 15:40 UTC Aids to Navigation Point Separation mile 913 to Kittigazuit Bay mile 1081, Shipping Safety Control Zone 12 6428(NAD83), 6429(NAD83), 6436(NAD83)

Mile 973.5 Kalinek Channel range front light LL 1809.4 facing upstream at 68 17.523N 134 15.225W permanently relocated and re-established to 68 17.516N 134 15.021W unlit.

Mile 973.5 Kalinek Channel range rear light LL 1809.5 facing upstream at 68 17.517N 134 15.067W permanently relocated to 68 17.514N 134 14.872W unlit.

Aids: Mile 973.5 Kalinek Channel range front light LL 1809.4 , Mile 973.5 Kalinek Channel range rear light LL 1809.5
NW-A-0252-24
Areas affected by the message
60° 00.756'N 069° 59.519'W
60° 00.879'N 069° 59.983'W
2024-09-10 19:05 UTC Aids to Navigation Shipping Safety Control Zone 15, Ungava - Kangirsuk 5352

This range is now lit :

Innermost front range #4 Light and racon (code M), LL 2561.1, light characteristics : Fixed, Green, Day and night.

Innermost rear range #4 Light, LL 2561.2, light characteristics : Fixed, Green, Day and night.

 

Aids: Innermost rear range #4 , Innermost front range #4
Cancels NW-A-0250-24
NW-A-0249-24
Areas affected by the message
69° 51.734'N 067° 10.430'W
Pt 1: 66° 35.000'N 069° 00.000'W
Pt 2: 71° 45.000'N 077° 00.000'W
Pt 3: 72° 30.000'N 075° 12.000'W
Pt 4: 73° 37.135'N 068° 13.640'W
Pt 5: 73° 24.468'N 066° 27.232'W
Pt 6: 71° 48.883'N 062° 48.885'W
Pt 7: 70° 37.483'N 061° 32.878'W
Pt 8: 69° 32.993'N 060° 58.330'W
Pt 9: 68° 22.745'N 058° 42.900'W
Pt 10: 67° 26.315'N 057° 55.913'W
Pt 11: 66° 35.000'N 057° 50.000'W
Pt 12: 66° 35.000'N 069° 00.000'W
65° 27.414'N 063° 23.713'W
Pt 1: 66° 35.000'N 069° 00.000'W
Pt 2: 66° 35.000'N 057° 50.000'W
Pt 3: 64° 20.000'N 057° 44.858'W
Pt 4: 64° 20.000'N 069° 00.000'W
Pt 5: 66° 35.000'N 069° 00.000'W
2024-09-06 22:28 UTC Ice - Iceberg outside advertised limits Shipping Safety Control Zone 10, Shipping Safety Control Zone 9 7050, 7052(NAD83), 7053(NAD83), 7220(NAD27), 7565(NAD83), 7565(NAD83), 7566(NAD83)

Unusual large numbers of icebergs reported in Baffin Bay and Davis Strait.
NW-A-0247-24
Areas affected by the message
68° 32.399'N 089° 51.086'W
68° 32.426'N 089° 51.089'W
2024-09-05 18:15 UTC Aids to Navigation Shipping Safety Control Zone 5 7578(NAD83)

Damaged, discolored and unlit

Aids: Des Groseilliers range front light LL 2537 , Des Groseilliers range rear light LL 2538
Cancels NW-A-0126-22
NW-A-0245-24
Areas affected by the message
68° 32.761'N 089° 52.182'W
68° 32.758'N 089° 52.024'W
2024-09-04 23:24 UTC Aids to Navigation Shipping Safety Control Zone 5 7578(NAD83)

Damaged, discolored and unlit

Aids: Simik Island range rear light LL 2536 , Simik Island range front light LL 2535
NW-A-0244-24
Areas affected by the message
68° 31.413'N 089° 49.736'W
2024-09-04 23:04 UTC Aids to Navigation Shipping Safety Control Zone 5 7578(NAD83)

Damaged, discolored

Aids: Pelly Bay range rear light LL 2540
NW-A-0243-24
Areas affected by the message
68° 31.523'N 089° 49.986'W
2024-09-04 22:59 UTC Aids to Navigation Shipping Safety Control Zone 5 7578(NAD83)

Damaged, discolored and unlit

Aids: Pelly Bay range front light LL 2539
NW-A-0242-24
Areas affected by the message
78° 55.053'N 086° 37.132'W
78° 54.248'N 086° 35.827'W
78° 53.993'N 086° 37.847'W
2024-09-04 20:17 UTC Waterway information Shipping Safety Control Zone 3 7940(NAD27)

Shallow depths reported:
78 55.053N 086 37.132W 2.3m
78 54.248N 086 35.827W 5.9m
78 53.993N 086 37.847W 15.0m

Depths are reduced to CHS Chart Datum.
NW-A-0240-24
Areas affected by the message
68° 39.437'N 113° 25.195'W
2024-09-04 00:34 UTC Aids to Navigation Shipping Safety Control Zone 11 7710(WGS84)

Operating intermittently, X band radar. 

Aids: Cache Point Racon
NW-A-0234-24
Areas affected by the message
69° 00.183'N 100° 39.104'W
2024-08-29 20:37 UTC Aids to Navigation Shipping Safety Control Zone 7 7784(NAD83)

Temporarily out of service

Aids: Royal Geographic Society Island day beacon
NW-A-0222-24
Areas affected by the message
81° 32.560'N 064° 53.780'W
2024-08-23 17:25 UTC Obstruction Shipping Safety Control Zone 3 7072(ARPHOT), 7304(NAD27)

Subsurface scientific mooring deployed in 81 32.560N 064 53.780W. Top of mooring 141m.

This mooring will remain deployed for one year.
NW-A-0219-24
Areas affected by the message
62° 47.749'N 092° 01.472'W
62° 47.691'N 092° 01.088'W
2024-08-22 17:35 UTC Waterway information Shipping Safety Control Zone 16 - Melvin Bay and Prairie Bay 5628(NAD83)

Shoals located at:

62 47.749N 092 01.472W, 1.8 meters

62 47.691N 092 01.088W, 0.7 meters

 

Cancels NW-A-0218-24
NW-A-0216-24
Areas affected by the message
74° 05.569'N 090° 59.772'W
2024-08-22 11:30 UTC Obstruction Shipping Safety Control Zone 13 - Barrow Strait (South) 7569(WGS84)

Sub-surface scientific mooring deployed in 74 05.569N 090 59.772W, depth of 161m, top of mooring 31m, mooring length 130m.

This mooring will remain deployed for at least two years.

Cancels NW-A-0207-24
NW-A-0211-24
Areas affected by the message
74° 36.548'N 091° 15.312'W
2024-08-20 19:24 UTC Obstruction Shipping Safety Control Zone 13 - Barrow Strait (Gascoyne Inlet) 7569(WGS84)

Sub-surface scientific mooring deployed in 74 36.548N 091 15.312W, depth of 155m, top of mooring 153m, mooring length 2m.

This mooring will remain deployed for at least two years.
Showing results 1 to 20, from 142 total results.
Showing results 1 to 20, from 142 total results.
Table
Showing results 1 to 20, from 142 total results.
Showing results 1 to 20, from 142 total results.
ID Date Title Areas Charts Description
NW-A-0355-24 2024-10-31 16:16 UTC Aids to Navigation Shipping Safety Control Zone 10 7150(WGS84)

Unlit

Aids: Pangnirtung Harbour range front light LL 2599.3
NW-A-0321-24 2024-10-25 22:42 UTC Aids to Navigation Shipping Safety Control Zone 11 7750(NAD83)

Buoy 2 in the Cambridge Bay area lifted for winter.

Buoys 7, 8 and 11 may be unlit and 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
Cancels NW-A-0302-24 Cancels NW-A-0320-24
NW-A-0309-24 2024-10-25 14:47 UTC Aids to Navigation Shipping Safety Control Zone 7 - Simpson Strait 7736(WGS84)

Simpson Strait buoys 9, 11, 12, 14 and 18 will remain deployed during the offseason, from October 2024 to August 2025. These buoys may be dragged off advertised position by ice movement, or remain under the ice. As a result, mariners are to navigate with caution in the area until those buoys are again commissioned in August 2025.

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-0296-24 2024-10-10 21:42 UTC Obstruction Shipping Safety Control Zone 15 7134(NAD83)

Uncharted obstructions reported:              

62 33.316N 064 36.702W, 4.4m             

62 33.334N 064 36.814W, 10.3m                 

62 33.293N 064 36.899W, 11.8m
NW-A-0259-24 2024-09-19 12:46 UTC Obstruction Arctic, Shipping Safety Control Zone 13, Shipping Safety Control Zone 9 7010(NAD83), 7220(NAD27), 7565(NAD83), 7566(NAD83)

Subsurface scientific moorings deployed in the following positions and depths, approximately 1m off the ocean floor :

72 09.439N 070 06.339 W, depth of 1756m
72 25.027N 069 17.227 W, depth of 2008m
72 40.294N 068 27.024 W, depth of 2235m
72 55.413N 067 34.984 W, depth of 2352m
73 10.307N 066 41.713 W, depth of 2398m
72 24.251N 070 57.899 W, depth of 1400m
72 39.885N 070 08.990 W, depth of 1770m
72 55.539N 069 18.832 W, depth of 1971m
73 10.753N 068 27.109 W, depth of 2218m
73 25.917N 067 33.946 W, depth of 2328m
72 38.705N 071 50.916 W, depth of 1086m
72 54.572N 071 02.331 W, depth of 1378m
73 10.324N 070 12.288 W, depth of 1667m
73 25.828N 069 19.906 W, depth of 1937m
73 40.213N 068 29.542 W, depth of 2124m
72 52.797N 072 45.919 W, depth of 881m
73 08.977N 071 56.839 W, depth of 1169m
73 25.096N 071 06.514 W, depth of 1235m
73 40.667N 070 14.891 W, depth of 1587m
73 54.536N 069 27.848 W, depth of 1800m
73 23.343N 072 53.005 W, depth of 945m
73 39.402N 072 02.724 W, depth of 1095m
73 55.389N 071 11.484 W, depth of 1165m
74 08.767N 070 26.031 W, depth of 1513m
73 37.262N 073 50.651 W, depth of 902m
73 53.535N 073 00.620 W, depth of 867m
74 09.699N 072 09.394 W, depth of 997m
74 22.685N 071 26.294 W, depth of 1206m

These moorings will remain deployed for at least one year.

Cancels NW-A-0257-24
NW-A-0258-24 2024-09-18 18:52 UTC Aids to Navigation Point Separation mile 913 to Kittigazuit Bay mile 1081, Shipping Safety Control Zone 12 6429(NAD83)

Mile 993.2 Oniak Channel range rear light LL 1811 facing upstream, permanently relocated to 68 29.060N 134 04.165W

Mile 993.2 Oniak Channel range front light LL 1810 facing upstream, permanently relocated to 68 29.026N 134 04.247W

Aids: Mile 993.2 Oniak Channel range front light LL 1810 facing upstream , Mile 993.2 Oniak Channel range rear light LL 1811 facing upstream
NW-A-0256-24 2024-09-13 15:40 UTC Aids to Navigation Point Separation mile 913 to Kittigazuit Bay mile 1081, Shipping Safety Control Zone 12 6428(NAD83), 6429(NAD83), 6436(NAD83)

Mile 973.5 Kalinek Channel range front light LL 1809.4 facing upstream at 68 17.523N 134 15.225W permanently relocated and re-established to 68 17.516N 134 15.021W unlit.

Mile 973.5 Kalinek Channel range rear light LL 1809.5 facing upstream at 68 17.517N 134 15.067W permanently relocated to 68 17.514N 134 14.872W unlit.

Aids: Mile 973.5 Kalinek Channel range front light LL 1809.4 , Mile 973.5 Kalinek Channel range rear light LL 1809.5
NW-A-0252-24 2024-09-10 19:05 UTC Aids to Navigation Shipping Safety Control Zone 15, Ungava - Kangirsuk 5352

This range is now lit :

Innermost front range #4 Light and racon (code M), LL 2561.1, light characteristics : Fixed, Green, Day and night.

Innermost rear range #4 Light, LL 2561.2, light characteristics : Fixed, Green, Day and night.

 

Aids: Innermost rear range #4 , Innermost front range #4
Cancels NW-A-0250-24
NW-A-0249-24 2024-09-06 22:28 UTC Ice - Iceberg outside advertised limits Shipping Safety Control Zone 10, Shipping Safety Control Zone 9 7050, 7052(NAD83), 7053(NAD83), 7220(NAD27), 7565(NAD83), 7565(NAD83), 7566(NAD83)

Unusual large numbers of icebergs reported in Baffin Bay and Davis Strait.
NW-A-0247-24 2024-09-05 18:15 UTC Aids to Navigation Shipping Safety Control Zone 5 7578(NAD83)

Damaged, discolored and unlit

Aids: Des Groseilliers range front light LL 2537 , Des Groseilliers range rear light LL 2538
Cancels NW-A-0126-22
NW-A-0245-24 2024-09-04 23:24 UTC Aids to Navigation Shipping Safety Control Zone 5 7578(NAD83)

Damaged, discolored and unlit

Aids: Simik Island range rear light LL 2536 , Simik Island range front light LL 2535
NW-A-0244-24 2024-09-04 23:04 UTC Aids to Navigation Shipping Safety Control Zone 5 7578(NAD83)

Damaged, discolored

Aids: Pelly Bay range rear light LL 2540
NW-A-0243-24 2024-09-04 22:59 UTC Aids to Navigation Shipping Safety Control Zone 5 7578(NAD83)

Damaged, discolored and unlit

Aids: Pelly Bay range front light LL 2539
NW-A-0242-24 2024-09-04 20:17 UTC Waterway information Shipping Safety Control Zone 3 7940(NAD27)

Shallow depths reported:
78 55.053N 086 37.132W 2.3m
78 54.248N 086 35.827W 5.9m
78 53.993N 086 37.847W 15.0m

Depths are reduced to CHS Chart Datum.
NW-A-0240-24 2024-09-04 00:34 UTC Aids to Navigation Shipping Safety Control Zone 11 7710(WGS84)

Operating intermittently, X band radar. 

Aids: Cache Point Racon
NW-A-0234-24 2024-08-29 20:37 UTC Aids to Navigation Shipping Safety Control Zone 7 7784(NAD83)

Temporarily out of service

Aids: Royal Geographic Society Island day beacon
NW-A-0222-24 2024-08-23 17:25 UTC Obstruction Shipping Safety Control Zone 3 7072(ARPHOT), 7304(NAD27)

Subsurface scientific mooring deployed in 81 32.560N 064 53.780W. Top of mooring 141m.

This mooring will remain deployed for one year.
NW-A-0219-24 2024-08-22 17:35 UTC Waterway information Shipping Safety Control Zone 16 - Melvin Bay and Prairie Bay 5628(NAD83)

Shoals located at:

62 47.749N 092 01.472W, 1.8 meters

62 47.691N 092 01.088W, 0.7 meters

 

Cancels NW-A-0218-24
NW-A-0216-24 2024-08-22 11:30 UTC Obstruction Shipping Safety Control Zone 13 - Barrow Strait (South) 7569(WGS84)

Sub-surface scientific mooring deployed in 74 05.569N 090 59.772W, depth of 161m, top of mooring 31m, mooring length 130m.

This mooring will remain deployed for at least two years.

Cancels NW-A-0207-24
NW-A-0211-24 2024-08-20 19:24 UTC Obstruction Shipping Safety Control Zone 13 - Barrow Strait (Gascoyne Inlet) 7569(WGS84)

Sub-surface scientific mooring deployed in 74 36.548N 091 15.312W, depth of 155m, top of mooring 153m, mooring length 2m.

This mooring will remain deployed for at least two years.
Showing results 1 to 20, from 142 total results.
Showing results 1 to 20, from 142 total results.
Compact
Showing results 1 to 20, from 142 total results.
Showing results 1 to 20, from 142 total results.
ID Date Charts Title
NW-A-0355-24 2024-10-31 16:16 UTC 7150(WGS84) Aids to Navigation

Unlit

Aids: Pangnirtung Harbour range front light LL 2599.3
NW-A-0321-24 2024-10-25 22:42 UTC 7750(NAD83) Aids to Navigation

Buoy 2 in the Cambridge Bay area lifted for winter.

Buoys 7, 8 and 11 may be unlit and 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
Cancels NW-A-0302-24 Cancels NW-A-0320-24
NW-A-0309-24 2024-10-25 14:47 UTC 7736(WGS84) Aids to Navigation

Simpson Strait buoys 9, 11, 12, 14 and 18 will remain deployed during the offseason, from October 2024 to August 2025. These buoys may be dragged off advertised position by ice movement, or remain under the ice. As a result, mariners are to navigate with caution in the area until those buoys are again commissioned in August 2025.

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-0296-24 2024-10-10 21:42 UTC 7134(NAD83) Obstruction

Uncharted obstructions reported:              

62 33.316N 064 36.702W, 4.4m             

62 33.334N 064 36.814W, 10.3m                 

62 33.293N 064 36.899W, 11.8m
NW-A-0259-24 2024-09-19 12:46 UTC 7010(NAD83), 7220(NAD27), 7565(NAD83), 7566(NAD83) Obstruction

Subsurface scientific moorings deployed in the following positions and depths, approximately 1m off the ocean floor :

72 09.439N 070 06.339 W, depth of 1756m
72 25.027N 069 17.227 W, depth of 2008m
72 40.294N 068 27.024 W, depth of 2235m
72 55.413N 067 34.984 W, depth of 2352m
73 10.307N 066 41.713 W, depth of 2398m
72 24.251N 070 57.899 W, depth of 1400m
72 39.885N 070 08.990 W, depth of 1770m
72 55.539N 069 18.832 W, depth of 1971m
73 10.753N 068 27.109 W, depth of 2218m
73 25.917N 067 33.946 W, depth of 2328m
72 38.705N 071 50.916 W, depth of 1086m
72 54.572N 071 02.331 W, depth of 1378m
73 10.324N 070 12.288 W, depth of 1667m
73 25.828N 069 19.906 W, depth of 1937m
73 40.213N 068 29.542 W, depth of 2124m
72 52.797N 072 45.919 W, depth of 881m
73 08.977N 071 56.839 W, depth of 1169m
73 25.096N 071 06.514 W, depth of 1235m
73 40.667N 070 14.891 W, depth of 1587m
73 54.536N 069 27.848 W, depth of 1800m
73 23.343N 072 53.005 W, depth of 945m
73 39.402N 072 02.724 W, depth of 1095m
73 55.389N 071 11.484 W, depth of 1165m
74 08.767N 070 26.031 W, depth of 1513m
73 37.262N 073 50.651 W, depth of 902m
73 53.535N 073 00.620 W, depth of 867m
74 09.699N 072 09.394 W, depth of 997m
74 22.685N 071 26.294 W, depth of 1206m

These moorings will remain deployed for at least one year.

Cancels NW-A-0257-24
NW-A-0258-24 2024-09-18 18:52 UTC 6429(NAD83) Aids to Navigation

Mile 993.2 Oniak Channel range rear light LL 1811 facing upstream, permanently relocated to 68 29.060N 134 04.165W

Mile 993.2 Oniak Channel range front light LL 1810 facing upstream, permanently relocated to 68 29.026N 134 04.247W

Aids: Mile 993.2 Oniak Channel range front light LL 1810 facing upstream , Mile 993.2 Oniak Channel range rear light LL 1811 facing upstream
NW-A-0256-24 2024-09-13 15:40 UTC 6428(NAD83), 6429(NAD83), 6436(NAD83) Aids to Navigation

Mile 973.5 Kalinek Channel range front light LL 1809.4 facing upstream at 68 17.523N 134 15.225W permanently relocated and re-established to 68 17.516N 134 15.021W unlit.

Mile 973.5 Kalinek Channel range rear light LL 1809.5 facing upstream at 68 17.517N 134 15.067W permanently relocated to 68 17.514N 134 14.872W unlit.

Aids: Mile 973.5 Kalinek Channel range front light LL 1809.4 , Mile 973.5 Kalinek Channel range rear light LL 1809.5
NW-A-0252-24 2024-09-10 19:05 UTC 5352 Aids to Navigation

This range is now lit :

Innermost front range #4 Light and racon (code M), LL 2561.1, light characteristics : Fixed, Green, Day and night.

Innermost rear range #4 Light, LL 2561.2, light characteristics : Fixed, Green, Day and night.

 

Aids: Innermost rear range #4 , Innermost front range #4
Cancels NW-A-0250-24
NW-A-0249-24 2024-09-06 22:28 UTC 7050, 7052(NAD83), 7053(NAD83), 7220(NAD27), 7565(NAD83), 7565(NAD83), 7566(NAD83) Ice - Iceberg outside advertised limits

Unusual large numbers of icebergs reported in Baffin Bay and Davis Strait.
NW-A-0247-24 2024-09-05 18:15 UTC 7578(NAD83) Aids to Navigation

Damaged, discolored and unlit

Aids: Des Groseilliers range front light LL 2537 , Des Groseilliers range rear light LL 2538
Cancels NW-A-0126-22
NW-A-0245-24 2024-09-04 23:24 UTC 7578(NAD83) Aids to Navigation

Damaged, discolored and unlit

Aids: Simik Island range rear light LL 2536 , Simik Island range front light LL 2535
NW-A-0244-24 2024-09-04 23:04 UTC 7578(NAD83) Aids to Navigation

Damaged, discolored

Aids: Pelly Bay range rear light LL 2540
NW-A-0243-24 2024-09-04 22:59 UTC 7578(NAD83) Aids to Navigation

Damaged, discolored and unlit

Aids: Pelly Bay range front light LL 2539
NW-A-0242-24 2024-09-04 20:17 UTC 7940(NAD27) Waterway information

Shallow depths reported:
78 55.053N 086 37.132W 2.3m
78 54.248N 086 35.827W 5.9m
78 53.993N 086 37.847W 15.0m

Depths are reduced to CHS Chart Datum.
NW-A-0240-24 2024-09-04 00:34 UTC 7710(WGS84) Aids to Navigation

Operating intermittently, X band radar. 

Aids: Cache Point Racon
NW-A-0234-24 2024-08-29 20:37 UTC 7784(NAD83) Aids to Navigation

Temporarily out of service

Aids: Royal Geographic Society Island day beacon
NW-A-0222-24 2024-08-23 17:25 UTC 7072(ARPHOT), 7304(NAD27) Obstruction

Subsurface scientific mooring deployed in 81 32.560N 064 53.780W. Top of mooring 141m.

This mooring will remain deployed for one year.
NW-A-0219-24 2024-08-22 17:35 UTC 5628(NAD83) Waterway information

Shoals located at:

62 47.749N 092 01.472W, 1.8 meters

62 47.691N 092 01.088W, 0.7 meters

 

Cancels NW-A-0218-24
NW-A-0216-24 2024-08-22 11:30 UTC 7569(WGS84) Obstruction

Sub-surface scientific mooring deployed in 74 05.569N 090 59.772W, depth of 161m, top of mooring 31m, mooring length 130m.

This mooring will remain deployed for at least two years.

Cancels NW-A-0207-24
NW-A-0211-24 2024-08-20 19:24 UTC 7569(WGS84) Obstruction

Sub-surface scientific mooring deployed in 74 36.548N 091 15.312W, depth of 155m, top of mooring 153m, mooring length 2m.

This mooring will remain deployed for at least two years.
Showing results 1 to 20, from 142 total results.
Showing results 1 to 20, from 142 total results.

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