NAVAREA IV 621/26
SÉCURITÉUnderwater operations off Guyana by M/V PRINSENGRACHT until 31 Dec
Warning text
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Activeuntil 01 Jan 2027, 00:01 UTC (in 51 days)Underwater operations are in progress by M/V PRINSENGRACHT in a bounded area off Guyana. The activity is reported to continue until 31 Dec; the message cancels itself at 010001Z Jan 27. Mariners are requested to give the area a wide berth.
- Type
- Offshore operations · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
- Location
- Guyana (area bounded by given positions)
- Validity
- Until 01 Jan 2027, 00:01 UTCUNDERWATER OPERATIONS IN PROGRESS UNTIL 31 DEC ... CANCEL THIS MSG 010001Z JAN 27.
- Activity periods
- ? - 31 Dec 2026, 23:59 UTC (UNDERWATER OPERATIONS IN PROGRESS UNTIL 31 DEC)
- Hazards
- underwater operations
Worked out automatically from the warning text on 08 Oct 2026, 13:34 UTC. It can be wrong: the official warning text is the authority.
The whole analysis comes with Lagom
This warning's analysis also has:
- Action for mariners
- Keep-clear distance
- Ships named
- Translations
- Nearby lights and rescue centres
The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.
KeywordsUNDERWATER OPERATIONSwide berth requested
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