S 9144/26

SÉCURITÉ

Underwater diving operations offshore Brazil (Chart 1620)

Activeuntil 04 Nov 2026, 01:00 UTC (in 38 h)Received 22 Oct 2026, 07:23 UTC

Warning text

Positions open on the map

CHART 1620 UNDERWATER OPERATIONS DIVERS WORKING 230000 UTC OCT 26 TO 030000 UTC NOV 26 IN 22-57.20S 043-47.42W CANCEL THIS WARNING 040100 UTC NOV 26.

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Analysis

Activeuntil 04 Nov 2026, 01:00 UTC (in 38 h)

Underwater operations with divers working at 22-57.20S 043-47.42W. Activity is scheduled from 230000 UTC 23 Oct to 030000 UTC 03 Nov; warning self-cancels 040100 UTC 04 Nov. Mariners should navigate with caution and keep clear of divers.

Navigate with caution, keep a good lookout and avoid the area where divers may be working.

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
Validity: From 23 Oct 2026, 00:00 UTC
Until 04 Nov 2026, 01:00 UTC230000 UTC OCT 26 TO 030000 UTC NOV 26. CANCEL THIS WARNING 040100 UTC NOV 26.
Activity periods: 23 Oct 2026, 00:00 UTC - 03 Nov 2026, 00:00 UTC (divers working (230000 UTC 23 Oct to 030000 UTC 03 Nov))
Hazards: divers working, underwater operations
Charts: CHART 1620

Coast stations for this area

RCCMRCC BrazilBrazil35 NM from the area
DSCDSC Station Rio RadioMRCC BrazilBrazilMMSI 007100001HF6 NM from the area

Worked out automatically from the warning text on 22 Oct 2026, 07:39 UTC. It can be wrong: the official warning text is the authority.

Keywordsdivers working UNDERWATER OPERATIONS

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