E 0618/26
SÉCURITÉDiving and underwater operations east of Porto de Tubarao, 19 Oct-2 Nov
Warning text
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Activeuntil 02 Nov 2026, 18:00 UTC (in 9 h)Diving and underwater works will be conducted east of Porto de Tubarao by vessel MV RGR OKINAWA and COMANDO B. Activity is scheduled daily from 08:00 to 18:00 between 19 Oct 2026 and 02 Nov 2026. Mariners should expect personnel and workcraft in the area at the given position. Exercise/cancel note: message gives a cancel instruction for 02 Nov 1900 UTC but operations end 02 Nov at 18:00 UTC.
Keep well clear of the operation area, navigate with caution and keep a sharp lookout for divers and small workcraft.
- Type
- Offshore operations · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
- Location
- East of Porto de Tubarao
- Validity
- From 19 Oct 2026, 08:00 UTC
Until 02 Nov 2026, 18:00 UTC19 OCT 26 TO 02 NOV 26 08:00 TO 18:00 (times given as UTC) - Activity periods
- 19 Oct 2026, 08:00 UTC - 02 Nov 2026, 18:00 UTC (daily 08:00-18:00 UTC)
- Hazards
- divers working, underwater operations, work vessels in area
- Charts
- 1410
Vessels involved
- MV RGR OKINAWA · work/support vessel
- COMANDO B · work/support vessel
Coast stations for this area
- RCCMRCC BrazilBrazil230 NM from the area
- DSCDSC Station Rio RadioMRCC BrazilBrazilMMSI 007100001HF254 NM from the area
Worked out automatically from the warning text on 18 Oct 2026, 09:27 UTC. It can be wrong: the official warning text is the authority.