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2172/26

SÉCURITÉ
Received: 29 Oct 2026, 01:36Active until: 13 Nov 2026, 22:00Updated: 4 Nov 2026, 19:33
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analysis

Activeuntil 13 Nov 2026, 22:00 UTC (in 9 days)

Underwater operations off Brazil (South Atlantic), daily 30 Oct-13 Nov

Underwater operations will take place off Brazil in the South Atlantic by M/V SAGA HORIZON and M/V COMANDO B. Activity is daily from 1100Z to 2100Z between 30 October and 13 November 2026. Mariners are requested to give the vessels a wide berth. The message cancels itself at 132200Z NOV 26.

Give the vessels a wide berth and navigate with caution in the area during stated times.

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
South Atlantic, off Brazil (20-18.58S 040-06.97W)
Validity
From 30 Oct 2026, 11:00 UTC
Until 13 Nov 2026, 22:00 UTC1100Z TO 2100Z DAILY 30 OCT THRU 13 NOV. CANCEL THIS MSG 132200Z NOV 26.
Activity periods
  • 30 Oct 2026, 11:00 UTC - 30 Oct 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 31 Oct 2026, 11:00 UTC - 31 Oct 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 01 Nov 2026, 11:00 UTC - 01 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 02 Nov 2026, 11:00 UTC - 02 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 03 Nov 2026, 11:00 UTC - 03 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 04 Nov 2026, 11:00 UTC - 04 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 05 Nov 2026, 11:00 UTC - 05 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 06 Nov 2026, 11:00 UTC - 06 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 07 Nov 2026, 11:00 UTC - 07 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 08 Nov 2026, 11:00 UTC - 08 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 09 Nov 2026, 11:00 UTC - 09 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 10 Nov 2026, 11:00 UTC - 10 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 11 Nov 2026, 11:00 UTC - 11 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 12 Nov 2026, 11:00 UTC - 12 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
  • 13 Nov 2026, 11:00 UTC - 13 Nov 2026, 21:00 UTC (daily 1100Z-2100Z from 30 Oct through 13 Nov 2026)
Hazards
underwater operations

Vessels involved

  • M/V SAGA HORIZON · work vessel
  • M/V COMANDO B · work vessel

Coast stations for this area

Generated automatically from the warning text on 29 Oct 2026, 02:07 UTC. It can be wrong: the original warning below is the authoritative text.

Keywords

  • OperationsUNDERWATER OPERATIONS, wide berth requested
Message content
SOUTH ATLANTIC. BRAZIL. 1. UNDERWATER OPERATIONS 1100Z TO 2100Z DAILY 30 OCT THRU 13 NOV BY M/V SAGA HORIZON AND M/V COMANDO B IN 20-18.58S 040-06.97W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 132200Z NOV 26.

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