E 0604/26
SÉCURITÉUnderwater diving operations southeast of Porto de Tubarao, 13-27 Oct
No longer in forceReceived 12 Oct 2026, 10:41 UTCArchived 28 Oct 2026, 18:40 UTC
Warning text
Positions open on the mapSOUTHEAST OF PORTO DE TUBARAO
CHART 1410
UNDERWATER OPERATIONS DIVERS WORKING
13 OCT 26 TO 27 OCT 26
08:00 TO 17:00
BY COMANDO B
IN 20-23.68S 040-09.10W
CANCEL THIS WARNING 271800 UTC OCT 26.
Location map
Open in the full mapAnalysis
No longer in forceDiving and underwater operations will be carried out southeast of Porto de Tubarao. Activity daily from 08:00 to 17:00 between 13 Oct 2026 and 27 Oct 2026. Warning is issued by Comando B and will be cancelled at 271800 UTC Oct 26.
Keep well clear of the operations and navigate with caution; maintain a good lookout and reduce speed when in the vicinity.
- 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 Tubarao
- Validity
- From 13 Oct 2026, 08:00 UTC
Until 27 Oct 2026, 18:00 UTC13 OCT 26 TO 27 OCT 26 08:00 TO 17:00 ... CANCEL THIS WARNING 271800 UTC OCT 26. - Activity periods
- 13 Oct 2026, 08:00 UTC - 27 Oct 2026, 17:00 UTC (daily 08:00-17:00 (times given in message))
- Hazards
- diving operations, underwater operations
- Charts
- 1410
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 12 Oct 2026, 10:47 UTC. It can be wrong: the official warning text is the authority.