E 0633/26
SÉCURITÉReceived: 24 Oct 2026, 09:21Active until: 8 Nov 2026, 19:00Updated: 1 Nov 2026, 03:42
analysis
Activeuntil 08 Nov 2026, 19:00 UTC (in 6 days)Diving operations southeast of Porto de Tubarao 25 Oct-08 Nov
Underwater diving operations will take place southeast of Porto de Tubarao. Activity is by MV TUNA S and COMANDO B at position 20-23.88S 040-09.17W from 25 Oct 2026 to 08 Nov 2026, daily 08:00 to 18:00 (times given as UTC). The warning is self-cancelling at 08 Nov 2026 19:00 UTC.
Keep well clear and navigate with caution; maintain a good lookout and reduce speed near the area.
- 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
- Southeast of Porto de Tubarao
- Validity
- From 25 Oct 2026, 08:00 UTC
Until 08 Nov 2026, 19:00 UTC25 OCT 26 TO 08 NOV 26 08:00 TO 18:00 ... CANCEL THIS WARNING 081900 UTC NOV 26. - Activity periods
- 25 Oct 2026, 08:00 UTC - 08 Nov 2026, 18:00 UTC (daily 08:00-18:00 (times given in message))
- Hazards
- divers, underwater operations, work vessels on scene
- Charts
- 1410
Vessels involved
- MV TUNA S · support vessel
- COMANDO B · support vessel
Coast stations for this area
- RCCMRCC BrazilBrazil226 NM from the area
- DSCDSC Station Rio RadioMRCC BrazilBrazilMMSI 007100001HF250 NM from the area
Generated automatically from the warning text on 24 Oct 2026, 09:30 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Operationsdivers working, UNDERWATER OPERATIONS
Message content
SOUTHEAST OF PORTO DE TUBARAO
CHART 1410
UNDERWATER OPERATIONS DIVERS WORKING
25 OCT 26 TO 08 NOV 26
08:00 TO 18:00
BY MV TUNA S AND COMANDO B
IN 20-23.88S 040-09.17W
CANCEL THIS WARNING 081900 UTC NOV 26.