E 0637/26
SÉCURITÉReceived: 24 Oct 2026, 09:21Active until: 8 Nov 2026, 19:00Updated: 1 Nov 2026, 03:42
analysis
Activeuntil 08 Nov 2026, 18:00 UTC (in 6 days)Underwater diving operations southeast of Porto de Tubarao 25 Oct-8 Nov
Underwater diving operations will take place southeast of Porto de Tubarao from 25 Oct to 08 Nov 2026. Work daily 08:00-18:00 by MT LARGO ENDEAVOR and COMANDO B at the given position. Mariners are advised to keep clear and navigate with caution in the area. Warning to be cancelled at 081900 UTC NOV 26.
Keep well clear of the operations area, navigate with caution, maintain a good lookout and proceed at safe speed.
- 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, 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 25 Oct to 08 Nov 2026)
- Hazards
- divers working, underwater operations, support vessels on station
- Charts
- 1410
Vessels involved
- MT LARGO ENDEAVOR · 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, 09:28 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 MT LARGO ENDEAVOR AND COMANDO B
IN 20-23.42S 040-09.50W
CANCEL THIS WARNING 081900 UTC NOV 26.