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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 1,472 total results.
Showing results 61 to 80, from 1,472 total results.
Areas affected by the message
Aids to Navigation - Georgian Bay - Hangdog Point
2026-04-30 21:20 UTC
NW-C-1167-26

Off station

Aids: Green spar buoy A71
Areas affected by the message
Aids to Navigation - Georgian Bay - Hangdog Point
2026-04-30 21:20 UTC
NW-C-1166-26

Damaged

Aids: Hangdog Point red spar buoy AQ8
Areas affected by the message
Aids to Navigation - Georgian Bay - Nares Point
2026-04-30 21:20 UTC
NW-C-1165-26

Missing

Aids: Hangdog Point green spar buoy AQ3
Areas affected by the message
Shallow Depth Reported - Magdalen Islands - Chenal de la Grande Entrée
2026-04-30 20:19 UTC
NW-C-1164-26

Shallower depths reported in:

47 33.203N  061 34.005W  6.3 metres
47 33.611N  061 33.749W  6.5 metres
47 33.689N  061 33.697W  3.9 metres
47 33.759N  061 33.642W  6.3 metres
47 34.088N  061 33.293W  6.8 metres
47 35.632N  061 31.827W  6.6 metres
47 35.749N  061 31.837W  6.5 metres
47 35.825N  061 31.865W  6.5 metres

Cancels NW-C-0217-26
Areas affected by the message
Aids to Navigation - Chaleur - Miscou - south
2026-04-30 17:15 UTC
NW-M-0461-26

Light Unlit

Aids: Stonehaven breakwater light LL 1328.5
Areas affected by the message
Aids to Navigation - South Coast
2026-04-30 17:09 UTC
NW-N-0265-26

Unlit

Aids: St. Brides Entrance light buoy PSB4 LL 14.41
Areas affected by the message
Aids to Navigation - South Coast
2026-04-30 17:09 UTC
NW-N-0264-26

Missing

Aids: St. Bride's Entrance light buoy PSB3 LL 14.5
Cancels NW-N-0179-26
Areas affected by the message
Aids to Navigation - Grand Manan
2026-04-30 17:05 UTC
NW-M-0460-26

Missing

Aids: Dicks Ledge red spar buoy SM6
Areas affected by the message
Aids to Navigation - Grand Manan
2026-04-30 17:05 UTC
NW-M-0459-26

Missing

Aids: Grearsons Ledge red spar buoy SM10
Areas affected by the message
Aids to Navigation - Grand Manan
2026-04-30 17:05 UTC
NW-M-0458-26

Missing

Aids: Grearsons Ledge red spar buoy SM12
Areas affected by the message
Aids to Navigation - Grand Manan
2026-04-30 17:05 UTC
NW-M-0457-26

Missing

Aids: Manns Bay green spar buoy SM13
Areas affected by the message
Aids to Navigation - Grand Manan
2026-04-30 17:05 UTC
NW-M-0456-26

Missing

Aids: Seeley Head red spar buoy SM14
Areas affected by the message
Aids to Navigation - Grand Manan
2026-04-30 17:05 UTC
NW-M-0455-26

Missing

Aids: New Channel entrance green spar buoy SM17
Areas affected by the message
Aids to Navigation - Grand Manan
2026-04-30 17:05 UTC
NW-M-0454-26

Missing

Aids: Hospital Ledge red spar buoy S34
Areas affected by the message
Aids to Navigation - Grand Manan
2026-04-30 17:05 UTC
NW-M-0453-26

Missing

Aids: Middle Ground green spar buoy SM9
Areas affected by the message
Demolition Exercise - Juan de Fuca Strait
2026-04-30 15:14 UTC To 2026-05-06 23:59 UTC
NW-P-0600-26

Military Exercise Areas WQ will be active for demolition exercises from 1500 to 2359 UTC from 01 May to 06 May. During operations Military Exercise Areas WQ is extremely hazardous and closed to marine traffic. Mariners are required to remain well clear of naval vessels. Ref: NOTMAR F35 - Annual Edition

Areas affected by the message
Aquaculture Site - Southwest Coast
2026-04-30 14:51 UTC
NW-N-0261-26

Aquaculture site installation underway in Bay d'Espoir in an area bounded by the following coordinates:

47 45.218N 055 51.764W
47 44.835N 055 51.373W
47 44.644N 055 51.875W
47 44.998N 055 52.246W

 

Caution. 

Areas affected by the message
Newly Discovered Dangers - Trois-Rivières to Donnacona
2026-04-30 13:15 UTC
NW-C-1159-26

Shoal located in area bounded by:

46 33.944N 072 05.935W
46 33.944N 072 05.938W
46 33.945N 072 05.938W
46 33.945N 072 05.935W

Depth: 10.6m
In Force Shoals number Q5034/26 refers.

Areas affected by the message
Newly Discovered Dangers - Trois-Rivières to Donnacona
2026-04-30 13:14 UTC
NW-C-1158-26

Shoal located in area bounded by:

46 33.917N 072 06.422W
46 33.917N 072 06.427W
46 33.921N 072 06.427W
46 33.921N 072 06.422W

Depth: 10.5m
In Force Shoals number Q5033/26 refers.

Cancels NW-C-0317-26
Areas affected by the message
Aids to Navigation - Kingston to Cornwall - Grindstone Island
2026-04-30 10:02 UTC
NW-C-1157-26

Light buoy 225, U.S. LL 1545. Unlit

Showing results 61 to 80, from 1,472 total results.
Showing results 61 to 80, from 1,472 total results.
Details
Showing results 61 to 80, from 1,472 total results.
Showing results 61 to 80, from 1,472 total results.
ID Date Title Areas Charts Description
NW-C-1167-26
Areas affected by the message
45° 35.019'N 080° 31.883'W
2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Hangdog Point 2203(NAD83), 2203(NAD83)

Off station

Aids: Green spar buoy A71
NW-C-1166-26
Areas affected by the message
45° 34.889'N 080° 31.840'W
2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Hangdog Point 2203(NAD83)

Damaged

Aids: Hangdog Point red spar buoy AQ8
NW-C-1165-26
Areas affected by the message
45° 34.321'N 080° 31.519'W
2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Nares Point 2203(NAD83)

Missing

Aids: Hangdog Point green spar buoy AQ3
NW-C-1164-26
Areas affected by the message
47° 33.203'N 061° 34.005'W
47° 33.611'N 061° 33.749'W
47° 33.689'N 061° 33.697'W
47° 33.759'N 061° 33.642'W
47° 34.088'N 061° 33.293'W
47° 35.632'N 061° 31.827'W
47° 35.749'N 061° 31.837'W
47° 35.825'N 061° 31.865'W
2026-04-30 20:19 UTC Shallow Depth Reported Magdalen Islands - Chenal de la Grande Entrée 4954(NAD83)

Shallower depths reported in:

47 33.203N  061 34.005W  6.3 metres
47 33.611N  061 33.749W  6.5 metres
47 33.689N  061 33.697W  3.9 metres
47 33.759N  061 33.642W  6.3 metres
47 34.088N  061 33.293W  6.8 metres
47 35.632N  061 31.827W  6.6 metres
47 35.749N  061 31.837W  6.5 metres
47 35.825N  061 31.865W  6.5 metres

Cancels NW-C-0217-26
NW-M-0461-26
Areas affected by the message
47° 45.293'N 065° 21.818'W
2026-04-30 17:15 UTC Aids to Navigation Chaleur - Miscou - south 4486(NAD83)

Light Unlit

Aids: Stonehaven breakwater light LL 1328.5
NW-N-0265-26
Areas affected by the message
46° 55.099'N 054° 10.738'W
2026-04-30 17:09 UTC Aids to Navigation South Coast 4841(NAD83), 4842(NAD83)

Unlit

Aids: St. Brides Entrance light buoy PSB4 LL 14.41
NW-N-0264-26
Areas affected by the message
46° 55.120'N 054° 10.687'W
2026-04-30 17:09 UTC Aids to Navigation South Coast 4841(NAD83), 4842(NAD83)

Missing

Aids: St. Bride's Entrance light buoy PSB3 LL 14.5
Cancels NW-N-0179-26
NW-M-0460-26
Areas affected by the message
45° 06.540'N 066° 53.349'W
2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4124(NAD83)

Missing

Aids: Dicks Ledge red spar buoy SM6
NW-M-0459-26
Areas affected by the message
45° 07.231'N 066° 52.308'W
2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: Grearsons Ledge red spar buoy SM10
NW-M-0458-26
Areas affected by the message
45° 07.359'N 066° 52.300'W
2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: Grearsons Ledge red spar buoy SM12
NW-M-0457-26
Areas affected by the message
45° 07.309'N 066° 51.820'W
2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: Manns Bay green spar buoy SM13
NW-M-0456-26
Areas affected by the message
45° 07.260'N 066° 51.030'W
2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: Seeley Head red spar buoy SM14
NW-M-0455-26
Areas affected by the message
45° 07.582'N 066° 49.505'W
2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: New Channel entrance green spar buoy SM17
NW-M-0454-26
Areas affected by the message
45° 11.464'N 067° 16.152'W
2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: Hospital Ledge red spar buoy S34
NW-M-0453-26
Areas affected by the message
45° 06.860'N 066° 53.031'W
2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4124(NAD83)

Missing

Aids: Middle Ground green spar buoy SM9
NW-P-0600-26
Areas affected by the message
48° 18.700'N 123° 32.600'W
2026-04-30 15:14 UTC To 2026-05-06 23:59 UTC Demolition Exercise Juan de Fuca Strait 3461(NAD83)

Military Exercise Areas WQ will be active for demolition exercises from 1500 to 2359 UTC from 01 May to 06 May. During operations Military Exercise Areas WQ is extremely hazardous and closed to marine traffic. Mariners are required to remain well clear of naval vessels. Ref: NOTMAR F35 - Annual Edition
NW-N-0261-26
Areas affected by the message
47° 44.925'N 055° 51.812'W
Pt 1: 47° 45.218'N 055° 51.764'W
Pt 2: 47° 44.835'N 055° 51.373'W
Pt 3: 47° 44.644'N 055° 51.875'W
Pt 4: 47° 44.998'N 055° 52.246'W
2026-04-30 14:51 UTC Aquaculture Site Southwest Coast 4644(NAD83)

Aquaculture site installation underway in Bay d'Espoir in an area bounded by the following coordinates:

47 45.218N 055 51.764W
47 44.835N 055 51.373W
47 44.644N 055 51.875W
47 44.998N 055 52.246W

 

Caution. 
NW-C-1159-26
Areas affected by the message
46° 33.944'N 072° 05.936'W
Pt 1: 46° 33.944'N 072° 05.935'W
Pt 2: 46° 33.944'N 072° 05.938'W
Pt 3: 46° 33.945'N 072° 05.938'W
Pt 4: 46° 33.945'N 072° 05.935'W
2026-04-30 13:15 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 33.944N 072 05.935W
46 33.944N 072 05.938W
46 33.945N 072 05.938W
46 33.945N 072 05.935W

Depth: 10.6m
In Force Shoals number Q5034/26 refers.
NW-C-1158-26
Areas affected by the message
46° 33.919'N 072° 06.424'W
Pt 1: 46° 33.917'N 072° 06.422'W
Pt 2: 46° 33.917'N 072° 06.427'W
Pt 3: 46° 33.921'N 072° 06.427'W
Pt 4: 46° 33.921'N 072° 06.422'W
2026-04-30 13:14 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 33.917N 072 06.422W
46 33.917N 072 06.427W
46 33.921N 072 06.427W
46 33.921N 072 06.422W

Depth: 10.5m
In Force Shoals number Q5033/26 refers.

Cancels NW-C-0317-26
NW-C-1157-26
Areas affected by the message
44° 14.557'N 076° 06.057'W
2026-04-30 10:02 UTC Aids to Navigation Kingston to Cornwall - Grindstone Island 1437(WGS84)

Light buoy 225, U.S. LL 1545. Unlit
Showing results 61 to 80, from 1,472 total results.
Showing results 61 to 80, from 1,472 total results.
Table
Showing results 61 to 80, from 1,472 total results.
Showing results 61 to 80, from 1,472 total results.
ID Date Title Areas Charts Description
NW-C-1167-26 2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Hangdog Point 2203(NAD83), 2203(NAD83)

Off station

Aids: Green spar buoy A71
NW-C-1166-26 2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Hangdog Point 2203(NAD83)

Damaged

Aids: Hangdog Point red spar buoy AQ8
NW-C-1165-26 2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Nares Point 2203(NAD83)

Missing

Aids: Hangdog Point green spar buoy AQ3
NW-C-1164-26 2026-04-30 20:19 UTC Shallow Depth Reported Magdalen Islands - Chenal de la Grande Entrée 4954(NAD83)

Shallower depths reported in:

47 33.203N  061 34.005W  6.3 metres
47 33.611N  061 33.749W  6.5 metres
47 33.689N  061 33.697W  3.9 metres
47 33.759N  061 33.642W  6.3 metres
47 34.088N  061 33.293W  6.8 metres
47 35.632N  061 31.827W  6.6 metres
47 35.749N  061 31.837W  6.5 metres
47 35.825N  061 31.865W  6.5 metres

Cancels NW-C-0217-26
NW-M-0461-26 2026-04-30 17:15 UTC Aids to Navigation Chaleur - Miscou - south 4486(NAD83)

Light Unlit

Aids: Stonehaven breakwater light LL 1328.5
NW-N-0265-26 2026-04-30 17:09 UTC Aids to Navigation South Coast 4841(NAD83), 4842(NAD83)

Unlit

Aids: St. Brides Entrance light buoy PSB4 LL 14.41
NW-N-0264-26 2026-04-30 17:09 UTC Aids to Navigation South Coast 4841(NAD83), 4842(NAD83)

Missing

Aids: St. Bride's Entrance light buoy PSB3 LL 14.5
Cancels NW-N-0179-26
NW-M-0460-26 2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4124(NAD83)

Missing

Aids: Dicks Ledge red spar buoy SM6
NW-M-0459-26 2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: Grearsons Ledge red spar buoy SM10
NW-M-0458-26 2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: Grearsons Ledge red spar buoy SM12
NW-M-0457-26 2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: Manns Bay green spar buoy SM13
NW-M-0456-26 2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: Seeley Head red spar buoy SM14
NW-M-0455-26 2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: New Channel entrance green spar buoy SM17
NW-M-0454-26 2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4115(WGS84)

Missing

Aids: Hospital Ledge red spar buoy S34
NW-M-0453-26 2026-04-30 17:05 UTC Aids to Navigation Grand Manan 4124(NAD83)

Missing

Aids: Middle Ground green spar buoy SM9
NW-P-0600-26 2026-04-30 15:14 UTC To 2026-05-06 23:59 UTC Demolition Exercise Juan de Fuca Strait 3461(NAD83)

Military Exercise Areas WQ will be active for demolition exercises from 1500 to 2359 UTC from 01 May to 06 May. During operations Military Exercise Areas WQ is extremely hazardous and closed to marine traffic. Mariners are required to remain well clear of naval vessels. Ref: NOTMAR F35 - Annual Edition
NW-N-0261-26 2026-04-30 14:51 UTC Aquaculture Site Southwest Coast 4644(NAD83)

Aquaculture site installation underway in Bay d'Espoir in an area bounded by the following coordinates:

47 45.218N 055 51.764W
47 44.835N 055 51.373W
47 44.644N 055 51.875W
47 44.998N 055 52.246W

 

Caution. 
NW-C-1159-26 2026-04-30 13:15 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 33.944N 072 05.935W
46 33.944N 072 05.938W
46 33.945N 072 05.938W
46 33.945N 072 05.935W

Depth: 10.6m
In Force Shoals number Q5034/26 refers.
NW-C-1158-26 2026-04-30 13:14 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 33.917N 072 06.422W
46 33.917N 072 06.427W
46 33.921N 072 06.427W
46 33.921N 072 06.422W

Depth: 10.5m
In Force Shoals number Q5033/26 refers.

Cancels NW-C-0317-26
NW-C-1157-26 2026-04-30 10:02 UTC Aids to Navigation Kingston to Cornwall - Grindstone Island 1437(WGS84)

Light buoy 225, U.S. LL 1545. Unlit
Showing results 61 to 80, from 1,472 total results.
Showing results 61 to 80, from 1,472 total results.
Compact
Showing results 61 to 80, from 1,472 total results.
Showing results 61 to 80, from 1,472 total results.
ID Date Charts Title
NW-C-1167-26 2026-04-30 21:20 UTC 2203(NAD83), 2203(NAD83) Aids to Navigation

Off station

Aids: Green spar buoy A71
NW-C-1166-26 2026-04-30 21:20 UTC 2203(NAD83) Aids to Navigation

Damaged

Aids: Hangdog Point red spar buoy AQ8
NW-C-1165-26 2026-04-30 21:20 UTC 2203(NAD83) Aids to Navigation

Missing

Aids: Hangdog Point green spar buoy AQ3
NW-C-1164-26 2026-04-30 20:19 UTC 4954(NAD83) Shallow Depth Reported

Shallower depths reported in:

47 33.203N  061 34.005W  6.3 metres
47 33.611N  061 33.749W  6.5 metres
47 33.689N  061 33.697W  3.9 metres
47 33.759N  061 33.642W  6.3 metres
47 34.088N  061 33.293W  6.8 metres
47 35.632N  061 31.827W  6.6 metres
47 35.749N  061 31.837W  6.5 metres
47 35.825N  061 31.865W  6.5 metres

Cancels NW-C-0217-26
NW-M-0461-26 2026-04-30 17:15 UTC 4486(NAD83) Aids to Navigation

Light Unlit

Aids: Stonehaven breakwater light LL 1328.5
NW-N-0265-26 2026-04-30 17:09 UTC 4841(NAD83), 4842(NAD83) Aids to Navigation

Unlit

Aids: St. Brides Entrance light buoy PSB4 LL 14.41
NW-N-0264-26 2026-04-30 17:09 UTC 4841(NAD83), 4842(NAD83) Aids to Navigation

Missing

Aids: St. Bride's Entrance light buoy PSB3 LL 14.5
Cancels NW-N-0179-26
NW-M-0460-26 2026-04-30 17:05 UTC 4124(NAD83) Aids to Navigation

Missing

Aids: Dicks Ledge red spar buoy SM6
NW-M-0459-26 2026-04-30 17:05 UTC 4115(WGS84) Aids to Navigation

Missing

Aids: Grearsons Ledge red spar buoy SM10
NW-M-0458-26 2026-04-30 17:05 UTC 4115(WGS84) Aids to Navigation

Missing

Aids: Grearsons Ledge red spar buoy SM12
NW-M-0457-26 2026-04-30 17:05 UTC 4115(WGS84) Aids to Navigation

Missing

Aids: Manns Bay green spar buoy SM13
NW-M-0456-26 2026-04-30 17:05 UTC 4115(WGS84) Aids to Navigation

Missing

Aids: Seeley Head red spar buoy SM14
NW-M-0455-26 2026-04-30 17:05 UTC 4115(WGS84) Aids to Navigation

Missing

Aids: New Channel entrance green spar buoy SM17
NW-M-0454-26 2026-04-30 17:05 UTC 4115(WGS84) Aids to Navigation

Missing

Aids: Hospital Ledge red spar buoy S34
NW-M-0453-26 2026-04-30 17:05 UTC 4124(NAD83) Aids to Navigation

Missing

Aids: Middle Ground green spar buoy SM9
NW-P-0600-26 2026-04-30 15:14 UTC To 2026-05-06 23:59 UTC 3461(NAD83) Demolition Exercise

Military Exercise Areas WQ will be active for demolition exercises from 1500 to 2359 UTC from 01 May to 06 May. During operations Military Exercise Areas WQ is extremely hazardous and closed to marine traffic. Mariners are required to remain well clear of naval vessels. Ref: NOTMAR F35 - Annual Edition
NW-N-0261-26 2026-04-30 14:51 UTC 4644(NAD83) Aquaculture Site

Aquaculture site installation underway in Bay d'Espoir in an area bounded by the following coordinates:

47 45.218N 055 51.764W
47 44.835N 055 51.373W
47 44.644N 055 51.875W
47 44.998N 055 52.246W

 

Caution. 
NW-C-1159-26 2026-04-30 13:15 UTC 1314(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

46 33.944N 072 05.935W
46 33.944N 072 05.938W
46 33.945N 072 05.938W
46 33.945N 072 05.935W

Depth: 10.6m
In Force Shoals number Q5034/26 refers.
NW-C-1158-26 2026-04-30 13:14 UTC 1314(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

46 33.917N 072 06.422W
46 33.917N 072 06.427W
46 33.921N 072 06.427W
46 33.921N 072 06.422W

Depth: 10.5m
In Force Shoals number Q5033/26 refers.

Cancels NW-C-0317-26
NW-C-1157-26 2026-04-30 10:02 UTC 1437(WGS84) Aids to Navigation

Light buoy 225, U.S. LL 1545. Unlit
Showing results 61 to 80, from 1,472 total results.
Showing results 61 to 80, from 1,472 total results.

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