S 9128/26

SÉCURITÉArchived

Received: 22 Oct 2026, 07:23Archived: 26 Oct 2026, 16:43Updated: 1 Nov 2026, 03:42

analysis

No longer in force

Diving operations by Seacor Nile and Patriota II off Brazil (22-51.02S 043-08.21W)

Underwater diving operations will take place at 22-51.02S 043-08.21W by vessels SEACOR NILE and PATRIOTA II. Activity is scheduled from 20 Oct 03:00 UTC until 26 Oct 02:59 UTC; the warning is self-cancelling at 26 Oct 04:00 UTC. Mariners are advised to navigate with caution and keep clear of the worksite.

Keep well clear of the worksite, navigate with caution and maintain a proper lookout.

Type: Offshore operations · severity moderate
Feed: Offshore works, rigs and towingAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/offshore/
Location: offshore near 22-51.02S 043-08.21W
Validity: From 20 Oct 2026, 03:00 UTC
Until 26 Oct 2026, 04:00 UTC200300 UTC OCT 26 TO 260259 UTC OCT 26 ... CANCEL THIS WARNING 260400 UTC OCT 26.
Activity periods: 20 Oct 2026, 03:00 UTC - 26 Oct 2026, 02:59 UTC (underwater operations divers working)
Hazards: divers working, underwater operations, vessels on site
Cancels: LOCAL S 9120/26
Charts: CHART 1545

Vessels involved

SEACOR NILE · support vessel/diving operations
On AISBrazilOtherAt anchorseen 15 min ago
PATRIOTA II · support vessel/diving operations

Coast stations for this area

RCCMRCC BrazilBrazil3 NM from the area
DSCDSC Station Rio RadioMRCC BrazilBrazilMMSI 007100001HF31 NM from the area

Generated automatically from the warning text on 22 Oct 2026, 07:38 UTC. It can be wrong: the original warning below is the authoritative text.

Keywords

Operationsdivers working, UNDERWATER OPERATIONS

Message content

CHART 1545 UNDERWATER OPERATIONS DIVERS WORKING 200300 UTC OCT 26 TO 260259 UTC OCT 26 BY SEACOR NILE E PATRIOTA II IN 22-51.02S 043-08.21W CANCEL LOCAL S 9120/26 CANCEL THIS WARNING 260400 UTC OCT 26.

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