S 9023/26
SÉCURITÉDiver underwater operations at 23-54.17S 045-30.93W
No longer in forceReceived 07 Oct 2026, 11:23 UTCArchived 01 Nov 2026, 03:42 UTC
Warning text
Positions open on the mapLocation map
Open in the full mapAnalysis
No longer in forceCancelled by S 9229/26
Underwater diving operations will take place at the position 23-54.17S 045-30.93W. Operations run daily from 07:30 to 20:00 between 08 Oct 2026 and 11 Nov 2026. Message instructs cancellation on 11 Nov 2026 at 21:00 UTC.
Keep well clear at slow speed, maintain a sharp lookout for divers and support craft, and navigate with caution in the area.
- Type
- Offshore operations · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
- Location
- 23-54.17S 045-30.93W
- Validity
- From 08 Oct 2026, 07:30 UTC
Until 11 Nov 2026, 21:00 UTC08 OCT 26 TO 11 NOV 26 07:30 TO 20:00 ... CANCEL THIS WARNING 112100 UTC NOV 26. - Activity periods
- 08 Oct 2026, 07:30 UTC - 11 Nov 2026, 20:00 UTC (daily 07:30-20:00 UTC from 08 Oct 2026 to 11 Nov 2026)
- Hazards
- divers working, underwater operations
- Charts
- CHART 1640
Coast stations for this area
- RCCMRCC BrazilBrazil143 NM from the area
- DSCDSC Station Rio RadioMRCC BrazilBrazilMMSI 007100001HF116 NM from the area
Worked out automatically from the warning text on 07 Oct 2026, 11:27 UTC. It can be wrong: the official warning text is the authority.