NW-A-0396-26

Subsurface scientific mooring in Beaufort Sea (Shipping Safety Control Zone 12)

ActiveReceived 25 Oct 2026, 00:00 UTC

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NW-A-0396-26 Date 2026-10-25 08:39 UTC Status Published Title Scientific Instruments Change Cancels NW-A-0384-26 Areas Beaufort Sea Shipping Safety Control Zone 12 Categories Scientific Moorings Description Subsurface scientific mooring deployed in 69 41.071N 138 48.382W, water depth 69m, top depth 63m. Position Charts 7661(NAD27); Horizontal positions are based on NAD83.

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A subsurface scientific mooring has been deployed in the Beaufort Sea, Shipping Safety Control Zone 12. Position given as 69 41.071N 138 48.382W; water depth 69 m with top of mooring at 63 m. Notice cancels NW-A-0384-26. No expiry time provided.

Navigate with caution and avoid the reported position; maintain a safe lookout and transit clear of the mooring.

Type: Survey operations · severity moderate
Feed: Survey operationsAll warnings of this kind on the map, or as an API feed.
Location: Beaufort Sea, Shipping Safety Control Zone 12
Validity: From 25 Oct 2026, 08:39 UTC
Date 2026-10-25 08:39 UTC
Hazards: scientific mooring (subsurface), subsurface obstruction
Least depth: 63 m (207 ft)
Cancels: NW-A-0384-26
Charts: 7661(NAD27)

Worked out automatically from the warning text on 25 Oct 2026, 08:58 UTC. It can be wrong: the official warning text is the authority.

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