NW-C-4678-26

Scientific subsurface moorings near Oakville, Lake Ontario

ActiveReceived 05 Nov 2026, 00:00 UTC

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NW-C-4678-26 Date 2026-11-05 19:41 UTC Status Published Title Scientific Instruments Change Areas Lake Ontario Vicinity Oakville Categories Scientific Moorings Description Subsurface scientific moorings 2 metres in height temporarily established on the lakebed at: 43 25.573N 079 39.647W 43 26.119N 079 38.872W Mariners are requested to stay clear 100 metres. Position 43° 25.573'N 079° 39.647'W 43° 26.119'N 079° 38.872'W Charts 2086(WGS84)

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Two subsurface scientific moorings (approximately 2 m height) have been temporarily established on the lakebed near Oakville, Lake Ontario at the two positions given. Mariners are requested to stay clear of each mooring by 100 metres. No end date or further contact details are provided in this notice.

Type: Offshore operations · severity moderate
Feed: Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
Location: Lake Ontario, vicinity Oakville
Validity: From 05 Nov 2026, 19:41 UTC
Date 2026-11-05 19:41 UTC
Hazards: subsurface scientific moorings

Worked out automatically from the warning text on 05 Nov 2026, 20:57 UTC. It can be wrong: the official warning text is the authority.

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Action for mariners
Keep-clear distance
Charts
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Nearby lights and rescue centres

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