NW-A-0377-26

Subsurface scientific mooring deployed 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-0377-26 Date 2026-10-25 06:58 UTC Status Published Title Scientific Instruments Change Areas Beaufort Sea Shipping Safety Control Zone 12 Categories Scientific Moorings Description Subsurface scientific mooring deployed in 70 33.710N 127 41.490W, water depth 45m, top of mooring 42m. Position Charts 7664(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No longer in force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, at the position given. Report issued 2026-10-25 06:58 UTC. Water depth at the site is 45 m and the top of the mooring is at 42 m below surface. Horizontal positions are based on NAD83; chart reference 7664 (NAD27).

Navigate with caution and avoid the reported position. Maintain a proper lookout and pass at a safe distance.

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, 06:58 UTC
Date 2026-10-25 06:58 UTC
Hazards: subsurface scientific mooring
Least depth: 42 m (138 ft)
Charts: 7664(NAD27)

Worked out automatically from the warning text on 25 Oct 2026, 07:38 UTC. It can be wrong: the official warning text is the authority.

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