NW-A-0383-26

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

No longer in forceReceived 25 Oct 2026, 00:00 UTCArchived 25 Oct 2026, 08:47 UTC

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NW-A-0383-26 Date 2026-10-25 07:08 UTC Status Published Title Scientific Instruments Change Areas Beaufort Sea Shipping Safety Control Zone 12 Categories Scientific Moorings Description Subsurface scientific mooring deployed in 69 39.321N 138 55.241W, water depth 44m, top of mooring 41m. Position Charts 7661(NAD27); Horizontal positions are based on NAD83.

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Analysis

No longer in force

A subsurface scientific mooring has been deployed in the Beaufort Sea, Shipping Safety Control Zone 12. Position given as 69 39.321N 138 55.241W with water depth 44m and top of mooring at 41m. Report issued 2026-10-25 07:08 UTC. No end time is specified.

Navigate with caution, keep a sharp lookout and avoid anchoring, trawling or fishing in the vicinity 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, 07:08 UTC
Date 2026-10-25 07:08 UTC
Hazards: subsurface scientific mooring, submerged obstruction to anchoring/trawling
Least depth: 41 m (135 ft)
Charts: 7661(NAD27);

Worked out automatically from the warning text on 25 Oct 2026, 07:39 UTC. It can be wrong: the official warning text is the authority.

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