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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 1,561 to 1,580, from 1,624 total results.
Showing results 1,561 to 1,580, from 1,624 total results.
Areas affected by the message
Shallower depth - Port of Montreal
2018-08-17 00:00 UTC
NW-Q-1366-18

A shallower depth  has been located in 45 ° 30 '53.9'N, 073 ° 32' 33.9''W. The available water depth is 9.9 metres at chart datum. Caution.

Areas affected by the message
Shallower depth - Port of Montreal
2018-08-17 00:00 UTC
NW-Q-1365-18

Shallower depth has been located in 45° 30' 32.7'N, 073° 32' 37''W. The available water depth is 9.8 metres at chart datum.

Caution.

Areas affected by the message
Shallower depth - Port of Montreal
2018-08-17 00:00 UTC
NW-Q-1363-18

A shallower depth has been located in 45° 30' 45° 30' 38'N, 073° 32' 36.2.1''W. The available water depth is 10.4 metres at chart datum. Caution.

Areas affected by the message
Shallower depth - Port of Montreal
2018-08-17 00:00 UTC
NW-Q-1362-18

A shallower depth has been located in 45° 32' 03.1'N, 073° 32' 01.9''W. The available water depth is 10.5 metres at chart datum. Caution.

Areas affected by the message
Shallower depth - Port of Montreal
2018-08-17 00:00 UTC
NW-Q-1361-18

A shallower depth has been located in 45° 30' 08.9'N, 073° 32' 43.1''W. The available water depth is 10.2 metres at chart datum. Caution.

Areas affected by the message
Shallower depth - Port of Montreal
2018-08-17 00:00 UTC
NW-Q-1360-18

A shallower depth has been located in 45° 30' 10.7'N, 073° 32' 41.9''W. The available water depth is 9.5 metres at chart datum. Caution.

Areas affected by the message
Shallower depth - Port of Montreal
2018-08-17 00:00 UTC
NW-Q-1358-18

A shallower depth has been located in 45° 30' 46.3'N, 073° 32' 35.1''W. The available water depth is 9.3 metres at chart datum. Caution.

Areas affected by the message
Shallower depth - Port of Montreal
2018-08-17 00:00 UTC
NW-Q-1357-18

Shallower depth has been located in 45°30'55.1''N 073°32'35.2''W. The available water depth is 10.2 metres at chart datum.

Caution.

Areas affected by the message
A shallower depth has been located - Port of Montreal
2018-08-17 00:00 UTC
NW-Q-1355-18

A shallower depth has been located in 45°30'13.9''N 073°32'43.6''W. The available water depth is 10.5 metres at chart datum. Caution.

Areas affected by the message
Shallower depth located - Port of Montreal
2018-08-17 00:00 UTC
NW-Q-1353-18

Shallower depth has been located in 45°30'10.2''N 073°32'44.3''N. The available water depth is 10.4 metres at chart datum. Caution.

Areas affected by the message
Shoaling Boughton river P.E.I. - Northumberland Strait
2018-08-15 00:00 UTC
NW-M-1458-18

Due to shoaling, exercise caution when navigating the channel in the Boughton river.

Areas affected by the message
Obstruction - Scientific moorings - Churchill, Shipping Safety Control Zone 14, Shipping Safety Control Zone 16 - Coats Island
2018-08-13 00:00 UTC
NW-A-0086-18

Scientific moorings placed at:

63 11.0N 081 58.9W depth 193 metres 
63 42.7N 088 25.0W depth 116 metres
61 45.7N 084 18.0W depth 178 metres
59 58.6N 091 56.5W depth 105 metres 

The upper extremity situated between 5 and 10 metres below the surface. Caution.

Areas affected by the message
Aids to Navigation - Shipping Safety Control Zone 12 - Herschell Island
2018-08-06 00:00 UTC
NW-A-0072-18

Damaged

Aids: Workboat Passage Front Range #1
Areas affected by the message
Obstruction - Tulita mile 512 to Fort Good Hope mile 684 - Tulita
2018-07-07 00:00 UTC
NW-H-0066-18

Orange and white mooring buoy with relective tape established upstream of Tulita at 64 53.8N 125 31.6W. 

Areas affected by the message
Aids to Navigation - Tulita mile 512 to Fort Good Hope mile 684 - Mackenzie River - M508.4
2018-06-25 00:00 UTC
NW-H-0056-18

Damaged

Aids: Mile 508.4 range rear
Areas affected by the message
Argentia Navy dock - Pier 588 - Closed for commercial service - South Coast
2018-05-31 00:00 UTC
NW-N-0685-18

Mariners are advised that as of 31 May 2018, Pier 588 (Navy dock) located in Argentia Harbour, NL in approximate position 47 17.3N 053 59.5W is now closed for commercial service. All vehicular and pedestrian traffic is prohibited.

Areas affected by the message
Uncharted rock New Mills, N.B. 47 58 34.64N 066 11 30.74W - Chaleur - Miscou - south
2018-05-25 00:00 UTC
NW-M-0937-18

Uncharted rock, 25 - 30 metres diameter, approximately 300 yards northwest of the New Mills, NB wharf in approximate position: 47 58 34.64N 066 11 30.74W. Caution.

Areas affected by the message
Synthetic AIS AtoNs testing - Halifax Harbour and Approaches
2018-04-25 00:00 UTC
NW-M-0629-18

The Canadian Coast Guard and Atlantic Pilotage Authority will continue testing indefinitely virtual and synthetic AIS aids to navigation in Halifax harbour, from two locations:

1) A synthetic AIS AtoN atop the current fixed aid at Oceanographic Wharf, Bedford basin, 44 40 50.7905N 063 36 50.9277W; and
2) Four virtual AIS AtoNs located at: 44 33 35.960N 063 30 39.040W; 44 30 20.958N 063 30 18.062W; 44 33 05.961N 063 30 39.040W; 44 33 20.960N 063 31 00.018W. The diamond pattern is oriented true North and the distance between cardinal points is 0.5 NM.

Test AIS are not intended to be used for navigation.
Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.

Areas affected by the message
Synthetic AIS AtoNs testing - Halifax Harbour and Approaches
2018-04-25 00:00 UTC
NW-M-0628-18

The Canadian Coast Guard and Atlantic Pilotage Authority will commence indefinite testing on April 25, 2018 of a synthetic predicted AIS aid to navigation in Halifax Harbour atop the current fixed aid at Ives Knoll, 44 37 39.56N 063 32 43.65W .

Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.

Areas affected by the message
Synthetic AIS AtoNs testing - Grand Manan
2018-04-25 00:00 UTC
NW-M-0627-18

Canadian Coast Guard and Atlantic Pilotage Authority will commence testing of synthetic predicted AIS aids to navigation in Saint John Harbour on April 25, 2018, broadcasting atop the:

1. Front range, 45 16 22.304N 066 04 07.570W (MMSI 993161085); and
2. Rear range, 45 16 35.302N 066 04 16.669W (MMSI 993161086)

Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.

Showing results 1,561 to 1,580, from 1,624 total results.
Showing results 1,561 to 1,580, from 1,624 total results.
Details
Showing results 1,561 to 1,580, from 1,624 total results.
Showing results 1,561 to 1,580, from 1,624 total results.
ID Date Title Areas Charts Description
NW-Q-1366-18
Areas affected by the message
45° 30.898'N 073° 32.565'W
2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth  has been located in 45 ° 30 '53.9'N, 073 ° 32' 33.9''W. The available water depth is 9.9 metres at chart datum. Caution.
NW-Q-1365-18
Areas affected by the message
45° 30.545'N 073° 32.617'W
2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

Shallower depth has been located in 45° 30' 32.7'N, 073° 32' 37''W. The available water depth is 9.8 metres at chart datum.

Caution.
NW-Q-1363-18
Areas affected by the message
45° 30.750'N 073° 32.603'W
2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth has been located in 45° 30' 45° 30' 38'N, 073° 32' 36.2.1''W. The available water depth is 10.4 metres at chart datum. Caution.
NW-Q-1362-18
Areas affected by the message
45° 32.052'N 073° 32.032'W
2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth has been located in 45° 32' 03.1'N, 073° 32' 01.9''W. The available water depth is 10.5 metres at chart datum. Caution.
NW-Q-1361-18
Areas affected by the message
45° 30.148'N 073° 32.718'W
2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth has been located in 45° 30' 08.9'N, 073° 32' 43.1''W. The available water depth is 10.2 metres at chart datum. Caution.
NW-Q-1360-18
Areas affected by the message
45° 30.178'N 073° 32.698'W
2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth has been located in 45° 30' 10.7'N, 073° 32' 41.9''W. The available water depth is 9.5 metres at chart datum. Caution.
NW-Q-1358-18
Areas affected by the message
45° 30.772'N 073° 32.585'W
2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth has been located in 45° 30' 46.3'N, 073° 32' 35.1''W. The available water depth is 9.3 metres at chart datum. Caution.
NW-Q-1357-18
Areas affected by the message
45° 30.918'N 073° 32.587'W
2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

Shallower depth has been located in 45°30'55.1''N 073°32'35.2''W. The available water depth is 10.2 metres at chart datum.

Caution.
NW-Q-1355-18
Areas affected by the message
45° 30.232'N 073° 32.727'W
2018-08-17 00:00 UTC A shallower depth has been located Port of Montreal 1310(NAD83)

A shallower depth has been located in 45°30'13.9''N 073°32'43.6''W. The available water depth is 10.5 metres at chart datum. Caution.
NW-Q-1353-18
Areas affected by the message
45° 30.170'N 073° 32.738'W
2018-08-17 00:00 UTC Shallower depth located Port of Montreal 1310(NAD83)

Shallower depth has been located in 45°30'10.2''N 073°32'44.3''N. The available water depth is 10.4 metres at chart datum. Caution.
NW-M-1458-18
Areas affected by the message
46° 15.378'N 062° 25.144'W
2018-08-15 00:00 UTC Shoaling Boughton river P.E.I. Northumberland Strait 4421(NAD83)

Due to shoaling, exercise caution when navigating the channel in the Boughton river.
NW-A-0086-18
Areas affected by the message
63° 11.000'N 081° 58.900'W
63° 42.700'N 088° 25.000'W
61° 45.700'N 084° 18.000'W
59° 58.600'N 091° 56.500'W
2018-08-13 00:00 UTC Obstruction - Scientific moorings Churchill, Shipping Safety Control Zone 14, Shipping Safety Control Zone 16 - Coats Island 5449, 5533

Scientific moorings placed at:

63 11.0N 081 58.9W depth 193 metres 
63 42.7N 088 25.0W depth 116 metres
61 45.7N 084 18.0W depth 178 metres
59 58.6N 091 56.5W depth 105 metres 

The upper extremity situated between 5 and 10 metres below the surface. Caution.
NW-A-0072-18
Areas affected by the message
69° 32.311'N 139° 08.838'W
2018-08-06 00:00 UTC Aids to Navigation Shipping Safety Control Zone 12 - Herschell Island 7661(NAD27)

Damaged

Aids: Workboat Passage Front Range #1
NW-H-0066-18
Areas affected by the message
64° 53.800'N 125° 31.600'W
2018-07-07 00:00 UTC Obstruction Tulita mile 512 to Fort Good Hope mile 684 - Tulita 6417(NAD83)

Orange and white mooring buoy with relective tape established upstream of Tulita at 64 53.8N 125 31.6W. 
NW-H-0056-18
Areas affected by the message
64° 52.883'N 125° 24.033'W
2018-06-25 00:00 UTC Aids to Navigation Tulita mile 512 to Fort Good Hope mile 684 - Mackenzie River - M508.4 6416(NAD83), 6417(NAD83)

Damaged

Aids: Mile 508.4 range rear
NW-N-0685-18
Areas affected by the message
47° 17.300'N 053° 59.500'W
2018-05-31 00:00 UTC Argentia Navy dock - Pier 588 - Closed for commercial service South Coast 4841(NAD83)

Mariners are advised that as of 31 May 2018, Pier 588 (Navy dock) located in Argentia Harbour, NL in approximate position 47 17.3N 053 59.5W is now closed for commercial service. All vehicular and pedestrian traffic is prohibited.
NW-M-0937-18
Areas affected by the message
47° 58.577'N 066° 11.512'W
2018-05-25 00:00 UTC Uncharted rock New Mills, N.B. 47 58 34.64N 066 11 30.74W Chaleur - Miscou - south 4486(NAD83)

Uncharted rock, 25 - 30 metres diameter, approximately 300 yards northwest of the New Mills, NB wharf in approximate position: 47 58 34.64N 066 11 30.74W. Caution.
NW-M-0629-18
Areas affected by the message
44° 40.847'N 063° 36.849'W
2018-04-25 00:00 UTC Synthetic AIS AtoNs testing Halifax Harbour and Approaches 4201(NAD83), 4202(NAD83)

The Canadian Coast Guard and Atlantic Pilotage Authority will continue testing indefinitely virtual and synthetic AIS aids to navigation in Halifax harbour, from two locations:

1) A synthetic AIS AtoN atop the current fixed aid at Oceanographic Wharf, Bedford basin, 44 40 50.7905N 063 36 50.9277W; and
2) Four virtual AIS AtoNs located at: 44 33 35.960N 063 30 39.040W; 44 30 20.958N 063 30 18.062W; 44 33 05.961N 063 30 39.040W; 44 33 20.960N 063 31 00.018W. The diamond pattern is oriented true North and the distance between cardinal points is 0.5 NM.

Test AIS are not intended to be used for navigation.
Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.
NW-M-0628-18
Areas affected by the message
44° 37.659'N 063° 32.727'W
2018-04-25 00:00 UTC Synthetic AIS AtoNs testing Halifax Harbour and Approaches 4202(NAD83)

The Canadian Coast Guard and Atlantic Pilotage Authority will commence indefinite testing on April 25, 2018 of a synthetic predicted AIS aid to navigation in Halifax Harbour atop the current fixed aid at Ives Knoll, 44 37 39.56N 063 32 43.65W .

Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.
NW-M-0627-18
Areas affected by the message
45° 16.372'N 066° 04.126'W
2018-04-25 00:00 UTC Synthetic AIS AtoNs testing Grand Manan 4117(NAD83)

Canadian Coast Guard and Atlantic Pilotage Authority will commence testing of synthetic predicted AIS aids to navigation in Saint John Harbour on April 25, 2018, broadcasting atop the:

1. Front range, 45 16 22.304N 066 04 07.570W (MMSI 993161085); and
2. Rear range, 45 16 35.302N 066 04 16.669W (MMSI 993161086)

Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.
Showing results 1,561 to 1,580, from 1,624 total results.
Showing results 1,561 to 1,580, from 1,624 total results.
Table
Showing results 1,561 to 1,580, from 1,624 total results.
Showing results 1,561 to 1,580, from 1,624 total results.
ID Date Title Areas Charts Description
NW-Q-1366-18 2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth  has been located in 45 ° 30 '53.9'N, 073 ° 32' 33.9''W. The available water depth is 9.9 metres at chart datum. Caution.
NW-Q-1365-18 2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

Shallower depth has been located in 45° 30' 32.7'N, 073° 32' 37''W. The available water depth is 9.8 metres at chart datum.

Caution.
NW-Q-1363-18 2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth has been located in 45° 30' 45° 30' 38'N, 073° 32' 36.2.1''W. The available water depth is 10.4 metres at chart datum. Caution.
NW-Q-1362-18 2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth has been located in 45° 32' 03.1'N, 073° 32' 01.9''W. The available water depth is 10.5 metres at chart datum. Caution.
NW-Q-1361-18 2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth has been located in 45° 30' 08.9'N, 073° 32' 43.1''W. The available water depth is 10.2 metres at chart datum. Caution.
NW-Q-1360-18 2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth has been located in 45° 30' 10.7'N, 073° 32' 41.9''W. The available water depth is 9.5 metres at chart datum. Caution.
NW-Q-1358-18 2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

A shallower depth has been located in 45° 30' 46.3'N, 073° 32' 35.1''W. The available water depth is 9.3 metres at chart datum. Caution.
NW-Q-1357-18 2018-08-17 00:00 UTC Shallower depth Port of Montreal 1310(NAD83)

Shallower depth has been located in 45°30'55.1''N 073°32'35.2''W. The available water depth is 10.2 metres at chart datum.

Caution.
NW-Q-1355-18 2018-08-17 00:00 UTC A shallower depth has been located Port of Montreal 1310(NAD83)

A shallower depth has been located in 45°30'13.9''N 073°32'43.6''W. The available water depth is 10.5 metres at chart datum. Caution.
NW-Q-1353-18 2018-08-17 00:00 UTC Shallower depth located Port of Montreal 1310(NAD83)

Shallower depth has been located in 45°30'10.2''N 073°32'44.3''N. The available water depth is 10.4 metres at chart datum. Caution.
NW-M-1458-18 2018-08-15 00:00 UTC Shoaling Boughton river P.E.I. Northumberland Strait 4421(NAD83)

Due to shoaling, exercise caution when navigating the channel in the Boughton river.
NW-A-0086-18 2018-08-13 00:00 UTC Obstruction - Scientific moorings Churchill, Shipping Safety Control Zone 14, Shipping Safety Control Zone 16 - Coats Island 5449, 5533

Scientific moorings placed at:

63 11.0N 081 58.9W depth 193 metres 
63 42.7N 088 25.0W depth 116 metres
61 45.7N 084 18.0W depth 178 metres
59 58.6N 091 56.5W depth 105 metres 

The upper extremity situated between 5 and 10 metres below the surface. Caution.
NW-A-0072-18 2018-08-06 00:00 UTC Aids to Navigation Shipping Safety Control Zone 12 - Herschell Island 7661(NAD27)

Damaged

Aids: Workboat Passage Front Range #1
NW-H-0066-18 2018-07-07 00:00 UTC Obstruction Tulita mile 512 to Fort Good Hope mile 684 - Tulita 6417(NAD83)

Orange and white mooring buoy with relective tape established upstream of Tulita at 64 53.8N 125 31.6W. 
NW-H-0056-18 2018-06-25 00:00 UTC Aids to Navigation Tulita mile 512 to Fort Good Hope mile 684 - Mackenzie River - M508.4 6416(NAD83), 6417(NAD83)

Damaged

Aids: Mile 508.4 range rear
NW-N-0685-18 2018-05-31 00:00 UTC Argentia Navy dock - Pier 588 - Closed for commercial service South Coast 4841(NAD83)

Mariners are advised that as of 31 May 2018, Pier 588 (Navy dock) located in Argentia Harbour, NL in approximate position 47 17.3N 053 59.5W is now closed for commercial service. All vehicular and pedestrian traffic is prohibited.
NW-M-0937-18 2018-05-25 00:00 UTC Uncharted rock New Mills, N.B. 47 58 34.64N 066 11 30.74W Chaleur - Miscou - south 4486(NAD83)

Uncharted rock, 25 - 30 metres diameter, approximately 300 yards northwest of the New Mills, NB wharf in approximate position: 47 58 34.64N 066 11 30.74W. Caution.
NW-M-0629-18 2018-04-25 00:00 UTC Synthetic AIS AtoNs testing Halifax Harbour and Approaches 4201(NAD83), 4202(NAD83)

The Canadian Coast Guard and Atlantic Pilotage Authority will continue testing indefinitely virtual and synthetic AIS aids to navigation in Halifax harbour, from two locations:

1) A synthetic AIS AtoN atop the current fixed aid at Oceanographic Wharf, Bedford basin, 44 40 50.7905N 063 36 50.9277W; and
2) Four virtual AIS AtoNs located at: 44 33 35.960N 063 30 39.040W; 44 30 20.958N 063 30 18.062W; 44 33 05.961N 063 30 39.040W; 44 33 20.960N 063 31 00.018W. The diamond pattern is oriented true North and the distance between cardinal points is 0.5 NM.

Test AIS are not intended to be used for navigation.
Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.
NW-M-0628-18 2018-04-25 00:00 UTC Synthetic AIS AtoNs testing Halifax Harbour and Approaches 4202(NAD83)

The Canadian Coast Guard and Atlantic Pilotage Authority will commence indefinite testing on April 25, 2018 of a synthetic predicted AIS aid to navigation in Halifax Harbour atop the current fixed aid at Ives Knoll, 44 37 39.56N 063 32 43.65W .

Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.
NW-M-0627-18 2018-04-25 00:00 UTC Synthetic AIS AtoNs testing Grand Manan 4117(NAD83)

Canadian Coast Guard and Atlantic Pilotage Authority will commence testing of synthetic predicted AIS aids to navigation in Saint John Harbour on April 25, 2018, broadcasting atop the:

1. Front range, 45 16 22.304N 066 04 07.570W (MMSI 993161085); and
2. Rear range, 45 16 35.302N 066 04 16.669W (MMSI 993161086)

Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.
Showing results 1,561 to 1,580, from 1,624 total results.
Showing results 1,561 to 1,580, from 1,624 total results.
Compact
Showing results 1,561 to 1,580, from 1,624 total results.
Showing results 1,561 to 1,580, from 1,624 total results.
ID Date Charts Title
NW-Q-1366-18 2018-08-17 00:00 UTC 1310(NAD83) Shallower depth

A shallower depth  has been located in 45 ° 30 '53.9'N, 073 ° 32' 33.9''W. The available water depth is 9.9 metres at chart datum. Caution.
NW-Q-1365-18 2018-08-17 00:00 UTC 1310(NAD83) Shallower depth

Shallower depth has been located in 45° 30' 32.7'N, 073° 32' 37''W. The available water depth is 9.8 metres at chart datum.

Caution.
NW-Q-1363-18 2018-08-17 00:00 UTC 1310(NAD83) Shallower depth

A shallower depth has been located in 45° 30' 45° 30' 38'N, 073° 32' 36.2.1''W. The available water depth is 10.4 metres at chart datum. Caution.
NW-Q-1362-18 2018-08-17 00:00 UTC 1310(NAD83) Shallower depth

A shallower depth has been located in 45° 32' 03.1'N, 073° 32' 01.9''W. The available water depth is 10.5 metres at chart datum. Caution.
NW-Q-1361-18 2018-08-17 00:00 UTC 1310(NAD83) Shallower depth

A shallower depth has been located in 45° 30' 08.9'N, 073° 32' 43.1''W. The available water depth is 10.2 metres at chart datum. Caution.
NW-Q-1360-18 2018-08-17 00:00 UTC 1310(NAD83) Shallower depth

A shallower depth has been located in 45° 30' 10.7'N, 073° 32' 41.9''W. The available water depth is 9.5 metres at chart datum. Caution.
NW-Q-1358-18 2018-08-17 00:00 UTC 1310(NAD83) Shallower depth

A shallower depth has been located in 45° 30' 46.3'N, 073° 32' 35.1''W. The available water depth is 9.3 metres at chart datum. Caution.
NW-Q-1357-18 2018-08-17 00:00 UTC 1310(NAD83) Shallower depth

Shallower depth has been located in 45°30'55.1''N 073°32'35.2''W. The available water depth is 10.2 metres at chart datum.

Caution.
NW-Q-1355-18 2018-08-17 00:00 UTC 1310(NAD83) A shallower depth has been located

A shallower depth has been located in 45°30'13.9''N 073°32'43.6''W. The available water depth is 10.5 metres at chart datum. Caution.
NW-Q-1353-18 2018-08-17 00:00 UTC 1310(NAD83) Shallower depth located

Shallower depth has been located in 45°30'10.2''N 073°32'44.3''N. The available water depth is 10.4 metres at chart datum. Caution.
NW-M-1458-18 2018-08-15 00:00 UTC 4421(NAD83) Shoaling Boughton river P.E.I.

Due to shoaling, exercise caution when navigating the channel in the Boughton river.
NW-A-0086-18 2018-08-13 00:00 UTC 5449, 5533 Obstruction - Scientific moorings

Scientific moorings placed at:

63 11.0N 081 58.9W depth 193 metres 
63 42.7N 088 25.0W depth 116 metres
61 45.7N 084 18.0W depth 178 metres
59 58.6N 091 56.5W depth 105 metres 

The upper extremity situated between 5 and 10 metres below the surface. Caution.
NW-A-0072-18 2018-08-06 00:00 UTC 7661(NAD27) Aids to Navigation

Damaged

Aids: Workboat Passage Front Range #1
NW-H-0066-18 2018-07-07 00:00 UTC 6417(NAD83) Obstruction

Orange and white mooring buoy with relective tape established upstream of Tulita at 64 53.8N 125 31.6W. 
NW-H-0056-18 2018-06-25 00:00 UTC 6416(NAD83), 6417(NAD83) Aids to Navigation

Damaged

Aids: Mile 508.4 range rear
NW-N-0685-18 2018-05-31 00:00 UTC 4841(NAD83) Argentia Navy dock - Pier 588 - Closed for commercial service

Mariners are advised that as of 31 May 2018, Pier 588 (Navy dock) located in Argentia Harbour, NL in approximate position 47 17.3N 053 59.5W is now closed for commercial service. All vehicular and pedestrian traffic is prohibited.
NW-M-0937-18 2018-05-25 00:00 UTC 4486(NAD83) Uncharted rock New Mills, N.B. 47 58 34.64N 066 11 30.74W

Uncharted rock, 25 - 30 metres diameter, approximately 300 yards northwest of the New Mills, NB wharf in approximate position: 47 58 34.64N 066 11 30.74W. Caution.
NW-M-0629-18 2018-04-25 00:00 UTC 4201(NAD83), 4202(NAD83) Synthetic AIS AtoNs testing

The Canadian Coast Guard and Atlantic Pilotage Authority will continue testing indefinitely virtual and synthetic AIS aids to navigation in Halifax harbour, from two locations:

1) A synthetic AIS AtoN atop the current fixed aid at Oceanographic Wharf, Bedford basin, 44 40 50.7905N 063 36 50.9277W; and
2) Four virtual AIS AtoNs located at: 44 33 35.960N 063 30 39.040W; 44 30 20.958N 063 30 18.062W; 44 33 05.961N 063 30 39.040W; 44 33 20.960N 063 31 00.018W. The diamond pattern is oriented true North and the distance between cardinal points is 0.5 NM.

Test AIS are not intended to be used for navigation.
Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.
NW-M-0628-18 2018-04-25 00:00 UTC 4202(NAD83) Synthetic AIS AtoNs testing

The Canadian Coast Guard and Atlantic Pilotage Authority will commence indefinite testing on April 25, 2018 of a synthetic predicted AIS aid to navigation in Halifax Harbour atop the current fixed aid at Ives Knoll, 44 37 39.56N 063 32 43.65W .

Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.
NW-M-0627-18 2018-04-25 00:00 UTC 4117(NAD83) Synthetic AIS AtoNs testing

Canadian Coast Guard and Atlantic Pilotage Authority will commence testing of synthetic predicted AIS aids to navigation in Saint John Harbour on April 25, 2018, broadcasting atop the:

1. Front range, 45 16 22.304N 066 04 07.570W (MMSI 993161085); and
2. Rear range, 45 16 35.302N 066 04 16.669W (MMSI 993161086)

Information on AIS is provided in Notice to Mariners 819(T)/2016.
Mariners are requested to provide feedback on this AIS test bed to Halifax MCTS Centre.
Showing results 1,561 to 1,580, from 1,624 total results.
Showing results 1,561 to 1,580, from 1,624 total results.

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