E 0634/26
SÉCURITÉUnderwater diver operations southeast of Porto de Tubarão 25 Oct-8 Nov
Activeuntil 08 Nov 2026, 18:00 UTC (in 6 days)Received 24 Oct 2026, 09:21 UTC
Warning text
Positions open on the mapSOUTHEAST OF PORTO DE TUBARAO
CHART 1410
UNDERWATER OPERATIONS DIVERS WORKING
25 OCT 26 TO 08 NOV 26
08:00 TO 18:00
BY MV BULK SWEDEN AND COMANDO B
IN 20-23.13S 040-09.73W
CANCEL THIS WARNING 081900 UTC NOV 26.
Location map
Open in the full mapAnalysis
Activeuntil 08 Nov 2026, 18:00 UTC (in 6 days)Underwater/diver operations will take place southeast of Porto de Tubarão. Activity by MV BULK SWEDEN and COMANDO B at position 20-23.13S 040-09.73W from 25 Oct 2026 to 08 Nov 2026, 08:00 to 18:00 daily. Mariners should keep clear and navigate with caution in the area.
Keep well clear of the position, navigate with caution and reduce speed to minimise wash; maintain a good lookout near the specified position.
- Type
- Offshore operations · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
- Location
- southeast of Porto de Tubarão
- Validity
- From 25 Oct 2026, 08:00 UTC
Until 08 Nov 2026, 18:00 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 (UTC))
- Hazards
- divers working, underwater operations, support vessels
- Charts
- 1410
Vessels involved
- MV BULK SWEDEN · 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
Worked out automatically from the warning text on 24 Oct 2026, 09:27 UTC. It can be wrong: the official warning text is the authority.