S 9292/26

SÉCURITÉ

Underwater operations offshore Brazil

Activeuntil 10 Nov 2026, 03:59 UTC (in 3 days)Received 06 Nov 2026, 11:40 UTC

Warning text

Positions open on the map

CHART 1542 UNDERWATER OPERATIONS 040300 UTC NOV 26 TO 100259 UTC NOV 26 IN 22-50.38S 043-08.92W CANCEL THIS WARNING 100359 UTC NOV 26.

Location map

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Analysis

Activeuntil 10 Nov 2026, 03:59 UTC (in 3 days)

Underwater operations are taking place at the given position offshore Brazil. Activity is scheduled from 04 Nov 03:00 UTC to 10 Nov 02:59 UTC; the warning self-cancels at 10 Nov 03:59 UTC. Mariners should be aware of subsea work in the area and navigate with caution.

Navigate with caution and keep clear of the work area; maintain a good lookout and follow any directions from local authorities.

Type: Offshore operations · severity moderate
Feed: Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
Location: Offshore Brazil (position given)
Validity: From 04 Nov 2026, 03:00 UTC
Until 10 Nov 2026, 03:59 UTC040300 UTC NOV 26 TO 100259 UTC NOV 26. CANCEL THIS WARNING 100359 UTC NOV 26.
Activity periods: 04 Nov 2026, 03:00 UTC - 10 Nov 2026, 02:59 UTC (underwater operations scheduled)
Hazards: underwater operations
Charts: CHART 1542

Coast stations for this area

RCCMRCC BrazilBrazil4 NM from the area
DSCDSC Station Rio RadioMRCC BrazilBrazilMMSI 007100001HF31 NM from the area

Worked out automatically from the warning text on 06 Nov 2026, 11:53 UTC. It can be wrong: the official warning text is the authority.

KeywordsUNDERWATER OPERATIONS

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