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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 to 9, from 9 total results.
Showing results 1 to 9, from 9 total results.
Areas affected by the message
Aids to Navigation - Great Lakes - Restoule River 2023-08-22
NW-C-1599-23

Permanently discontinued

Areas affected by the message
Aids to Navigation - Trent-Severn Waterway - Nassau 2023-07-25
NW-C-1353-23

White markers temporarily established between buoys C79 and C81 indicating shoreline restoration work. 

Areas affected by the message
Obstruction - Abandoned vessel - Georgian Bay, Trent-Severn Waterway - Port Severn 2023-07-17
NW-C-1274-23

Abandoned vessel 9.1 metres in length reported near Green Island in the vicinity of 44 49.3N 079 42.4W.

Areas affected by the message
Aids to Navigation - Lake Simcoe, Trent-Severn Waterway - Keswick 2023-05-17
NW-C-0597-23

Orange buoy temporarily established at 44 13.927N 079 28.326W to mark Keswick water treatment facility manhole. 

Areas affected by the message
Obstruction - Lake Simcoe, Trent-Severn Waterway - Kempenfelt Bay 2023-05-12
NW-C-0541-23

Subsurface scientific mooring temporarily established at 44 23.854N 079 34.287W, 3 metres below the surface.

Areas affected by the message
Obstruction - Rocks - Trent-Severn Waterway - Bobcaygeon 2022-08-14
NW-C-1389-22

Rocks reported in the vicinity of 44 31.271N 078 29.859W, south of Big Island.

Areas affected by the message
Obstruction - Dock - Lake Simcoe, Trent-Severn Waterway - Barrie 2021-06-30
NW-C-0961-21

Dock 3.6 metres by 60 centimetres submerged 60 centimetres at 44 23.52N 079 39.11W.

Areas affected by the message
Aids to Navigation - Trent-Severn Waterway - Rice Lake 2021-06-03
NW-C-0765-21

Temporarily removed and replaced with a red spar buoy.

Areas affected by the message
Aids to Navigation - Trent-Severn Waterway - Otonabee River 2021-06-02
NW-C-0745-21

A red and a green buoy temporarily established to mark a shoal at 44 21.722N 078 17.422W and 44 21.727N 078 17.422W.

Showing results 1 to 9, from 9 total results.
Showing results 1 to 9, from 9 total results.
Details
Showing results 1 to 9, from 9 total results.
Showing results 1 to 9, from 9 total results.
ID Date Title Areas Charts Description
NW-C-1599-23
Areas affected by the message
46° 02.019'N 079° 43.399'W
2023-08-22 Aids to Navigation Great Lakes - Restoule River 14860(NAD83)

Permanently discontinued

Aids: Restoule River entrance light LL 1408
NW-C-1353-23
Areas affected by the message
44° 21.188'N 078° 17.534'W
44° 21.715'N 078° 17.402'W
2023-07-25 Aids to Navigation Trent-Severn Waterway - Nassau 2023(NAD83), 2024(NAD83)

White markers temporarily established between buoys C79 and C81 indicating shoreline restoration work. 
NW-C-1274-23
Areas affected by the message
44° 49.338'N 079° 42.407'W
2023-07-17 Obstruction - Abandoned vessel Georgian Bay, Trent-Severn Waterway - Port Severn 2029(NAD83)

Abandoned vessel 9.1 metres in length reported near Green Island in the vicinity of 44 49.3N 079 42.4W.
NW-C-0597-23
Areas affected by the message
44° 13.927'N 079° 28.326'W
2023-05-17 Aids to Navigation Lake Simcoe, Trent-Severn Waterway - Keswick 2028(NAD83)

Orange buoy temporarily established at 44 13.927N 079 28.326W to mark Keswick water treatment facility manhole. 
NW-C-0541-23
Areas affected by the message
44° 23.854'N 079° 34.287'W
2023-05-12 Obstruction Lake Simcoe, Trent-Severn Waterway - Kempenfelt Bay 2028(NAD83)

Subsurface scientific mooring temporarily established at 44 23.854N 079 34.287W, 3 metres below the surface.
NW-C-1389-22
Areas affected by the message
44° 31.271'N 078° 29.859'W
2022-08-14 Obstruction - Rocks Trent-Severn Waterway - Bobcaygeon 2024(NAD83)

Rocks reported in the vicinity of 44 31.271N 078 29.859W, south of Big Island.
NW-C-0961-21
Areas affected by the message
44° 23.518'N 079° 39.112'W
2021-06-30 Obstruction - Dock Lake Simcoe, Trent-Severn Waterway - Barrie 2028(NAD83), 2028(NAD83)

Dock 3.6 metres by 60 centimetres submerged 60 centimetres at 44 23.52N 079 39.11W.
NW-C-0765-21
Areas affected by the message
44° 08.910'N 078° 13.428'W
2021-06-03 Aids to Navigation Trent-Severn Waterway - Rice Lake 2022(NAD83), 2022(NAD83)

Temporarily removed and replaced with a red spar buoy.

Aids: Otonabee River east entrance light LL 1347.5
NW-C-0745-21
Areas affected by the message
44° 21.722'N 078° 17.422'W
44° 21.727'N 078° 17.422'W
2021-06-02 Aids to Navigation Trent-Severn Waterway - Otonabee River 2023(NAD83), 2024(NAD83)

A red and a green buoy temporarily established to mark a shoal at 44 21.722N 078 17.422W and 44 21.727N 078 17.422W.
Showing results 1 to 9, from 9 total results.
Showing results 1 to 9, from 9 total results.
Table
Showing results 1 to 9, from 9 total results.
Showing results 1 to 9, from 9 total results.
ID Date Title Areas Charts Description
NW-C-1599-23 2023-08-22 Aids to Navigation Great Lakes - Restoule River 14860(NAD83)

Permanently discontinued

Aids: Restoule River entrance light LL 1408
NW-C-1353-23 2023-07-25 Aids to Navigation Trent-Severn Waterway - Nassau 2023(NAD83), 2024(NAD83)

White markers temporarily established between buoys C79 and C81 indicating shoreline restoration work. 
NW-C-1274-23 2023-07-17 Obstruction - Abandoned vessel Georgian Bay, Trent-Severn Waterway - Port Severn 2029(NAD83)

Abandoned vessel 9.1 metres in length reported near Green Island in the vicinity of 44 49.3N 079 42.4W.
NW-C-0597-23 2023-05-17 Aids to Navigation Lake Simcoe, Trent-Severn Waterway - Keswick 2028(NAD83)

Orange buoy temporarily established at 44 13.927N 079 28.326W to mark Keswick water treatment facility manhole. 
NW-C-0541-23 2023-05-12 Obstruction Lake Simcoe, Trent-Severn Waterway - Kempenfelt Bay 2028(NAD83)

Subsurface scientific mooring temporarily established at 44 23.854N 079 34.287W, 3 metres below the surface.
NW-C-1389-22 2022-08-14 Obstruction - Rocks Trent-Severn Waterway - Bobcaygeon 2024(NAD83)

Rocks reported in the vicinity of 44 31.271N 078 29.859W, south of Big Island.
NW-C-0961-21 2021-06-30 Obstruction - Dock Lake Simcoe, Trent-Severn Waterway - Barrie 2028(NAD83), 2028(NAD83)

Dock 3.6 metres by 60 centimetres submerged 60 centimetres at 44 23.52N 079 39.11W.
NW-C-0765-21 2021-06-03 Aids to Navigation Trent-Severn Waterway - Rice Lake 2022(NAD83), 2022(NAD83)

Temporarily removed and replaced with a red spar buoy.

Aids: Otonabee River east entrance light LL 1347.5
NW-C-0745-21 2021-06-02 Aids to Navigation Trent-Severn Waterway - Otonabee River 2023(NAD83), 2024(NAD83)

A red and a green buoy temporarily established to mark a shoal at 44 21.722N 078 17.422W and 44 21.727N 078 17.422W.
Showing results 1 to 9, from 9 total results.
Showing results 1 to 9, from 9 total results.
Compact
Showing results 1 to 9, from 9 total results.
Showing results 1 to 9, from 9 total results.
ID Date Charts Title
NW-C-1599-23 2023-08-22 14860(NAD83) Aids to Navigation

Permanently discontinued

Aids: Restoule River entrance light LL 1408
NW-C-1353-23 2023-07-25 2023(NAD83), 2024(NAD83) Aids to Navigation

White markers temporarily established between buoys C79 and C81 indicating shoreline restoration work. 
NW-C-1274-23 2023-07-17 2029(NAD83) Obstruction - Abandoned vessel

Abandoned vessel 9.1 metres in length reported near Green Island in the vicinity of 44 49.3N 079 42.4W.
NW-C-0597-23 2023-05-17 2028(NAD83) Aids to Navigation

Orange buoy temporarily established at 44 13.927N 079 28.326W to mark Keswick water treatment facility manhole. 
NW-C-0541-23 2023-05-12 2028(NAD83) Obstruction

Subsurface scientific mooring temporarily established at 44 23.854N 079 34.287W, 3 metres below the surface.
NW-C-1389-22 2022-08-14 2024(NAD83) Obstruction - Rocks

Rocks reported in the vicinity of 44 31.271N 078 29.859W, south of Big Island.
NW-C-0961-21 2021-06-30 2028(NAD83), 2028(NAD83) Obstruction - Dock

Dock 3.6 metres by 60 centimetres submerged 60 centimetres at 44 23.52N 079 39.11W.
NW-C-0765-21 2021-06-03 2022(NAD83), 2022(NAD83) Aids to Navigation

Temporarily removed and replaced with a red spar buoy.

Aids: Otonabee River east entrance light LL 1347.5
NW-C-0745-21 2021-06-02 2023(NAD83), 2024(NAD83) Aids to Navigation

A red and a green buoy temporarily established to mark a shoal at 44 21.722N 078 17.422W and 44 21.727N 078 17.422W.
Showing results 1 to 9, from 9 total results.
Showing results 1 to 9, from 9 total results.

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