2170/26
SÉCURITÉReceived: 29 Oct 2026, 01:07Active until: 13 Nov 2026, 22:00Updated: 4 Nov 2026, 19:33
analysis
Activeuntil 13 Nov 2026, 22:00 UTC (in 9 days)Underwater operations off Brazil near 20-21.95S 040-09.78W, 30 Oct-13 Nov
Underwater operations will be conducted daily by M/V CORAL ISLAND and M/V COMANDO B in the area 20-21.95S 040-09.78W. Activity is scheduled daily 1100Z to 2100Z from 30 October through 13 November. A wide berth is requested. This message cancels HYDROLANT 2168/26 and will cancel itself at 132200Z NOV 26.
Give the operating vessels a wide berth and navigate with caution in the area during stated hours.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/survey/
- Location
- 20-21.95S 040-09.78W (off Brazil)
- Validity
- From 30 Oct 2026, 11:00 UTC
Until 13 Nov 2026, 22:00 UTC1100Z TO 2100Z DAILY 30 OCT THRU 13 NOV ... CANCEL THIS MSG 132200Z NOV 26 - Activity periods
- 30 Oct 2026, 11:00 UTC - 13 Nov 2026, 21:00 UTC (daily 1100-2100Z 30 Oct thru 13 Nov)
- Hazards
- underwater operations
- Cancels
- 2168/26 (archived)
Vessels involved
- M/V CORAL ISLAND · work vessel
- M/V COMANDO B · work vessel
Coast stations for this area
- RCCMRCC BrazilBrazil226 NM from the area
- DSCDSC Station Rio RadioMRCC BrazilBrazilMMSI 007100001HF251 NM from the area
Generated automatically from the warning text on 29 Oct 2026, 01:27 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- OperationsUNDERWATER OPERATIONS, wide berth requested
Message content
SOUTH ATLANTIC.
BRAZIL.
1. UNDERWATER OPERATIONS 1100Z TO 2100Z
DAILY 30 OCT THRU 13 NOV BY M/V CORAL ISLAND
AND M/V COMANDO B IN 20-21.95S 040-09.78W.
WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 2168/26.
3. CANCEL THIS MSG 132200Z NOV 26.