NW-M-1597-26
Unmanned wave glider operating along LaHave Bank polyline
Warning text
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Open on the full mapAnalysis
No longer in forceA remotely operated Wave Glider (C34164NS) is operating along a polyline on LaHave Bank between 43°42.000'N 063°24.000'W and 44°06.685'N 063°07.472'W. It is copper-coloured, 3.05m x 0.81m, with a 1.2m mast, white light, orange visibility flag and a non-transmitting AIS receiver, moving at about 1.0 knot. The glider is offloading data from bottom-mounted Innovasea VR4-UWM acoustic receivers. Mariners are advised to keep clear and navigate with caution.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map, or as an API feed.
- Location
- LaHave Bank
- Validity
- From 05 Nov 2026, 00:41 UTC
Date 2026-11-05 00:41 UTC (until further notice) - Hazards
- unmanned surface vehicle, scientific instruments (acoustic receivers)
- Cancels
- NW-M-1588-26
Worked out automatically from the warning text on 05 Nov 2026, 00:48 UTC. It can be wrong: the official warning text is the authority.
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This warning's analysis also has:
- Action for mariners
- Contacts
- Ships named
- Charts
- Translations
- Nearby lights and rescue centres
The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.