I 9275/26
Dredging in Amazon Basin, 6-16 Nov
Activeuntil 16 Nov 2026, 22:00 UTC (in 9 days)Received 06 Nov 2026, 11:40 UTC
Warning text
Positions open on the mapCHART 4737
06 NOV 26 TO 16 NOV 26
DREDGING
ENTRE
06-31.37S 062-19.72W
06-30.79S 062-18.24W
CANCEL THIS WARNING 162200 UTC NOV 26.
Location map
Open on the full mapAnalysis
Activeuntil 16 Nov 2026, 22:00 UTC (in 9 days)Dredging operations will take place in the Amazon Basin chart 4737 area between the two positions given. Activity is scheduled from 06 Nov 2026 until 16 Nov 2026 and the warning is to be cancelled at 162200 UTC NOV 26. Mariners should navigate with caution in the area.
Navigate with caution and keep clear of dredging operations; transit the area at safe speed and maintain a good lookout.
- Type
- Dredging / works · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
- Location
- Amazon Basin (chart 4737)
- Validity
- From 06 Nov 2026, 00:00 UTC
Until 16 Nov 2026, 22:00 UTC06 NOV 26 TO 16 NOV 26 ... CANCEL THIS WARNING 162200 UTC NOV 26. - Activity periods
- 06 Nov 2026, 00:00 UTC - 16 Nov 2026, 22:00 UTC (Dredging operations (cancel at 16 Nov 2200 UTC))
- Hazards
- dredging
- Charts
- CHART 4737
Coast stations for this area
- DSCDSC Station Manaus RadioMRCC BrazilBrazilMMSI 007100003HF250 NM from the area
Worked out automatically from the warning text on 06 Nov 2026, 11:51 UTC. It can be wrong: the official warning text is the authority.