1938/26
SÉCURITÉArchivedReceived: 30 Sept 2026, 09:57Archived: 6 Oct 2026, 01:21Updated: 4 Nov 2026, 19:33
analysis
No longer in forceCancelled by 1985/26 (archived)
Survey operations towing long cables off Brazil until 10 Oct
Three vessels (M/V AMAZON WARRIOR, M/V VENTURE G and M/V BIG JOHN VII) are conducting survey operations towing twelve 1500 metre cables in an area off Brazil. Activity is in progress and requested to continue until 10 October. Wide berth is requested. Message cancels HYDROLANT 1875/26.
Give the operations a wide berth as requested and navigate with caution in the area.
- 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
- North Atlantic, off Brazil
- Validity
- Until 11 Oct 2026, 00:01 UTCSURVEY OPERATIONS IN PROGRESS UNTIL 10 OCT ... CANCEL THIS MSG 110001Z OCT 26.
- Activity periods
- ? - 11 Oct 2026, 00:01 UTC (in progress until 10 Oct)
- Hazards
- survey operations, towing long cables
- Cancels
- 1875/26 (archived)
Vessels involved
- M/V AMAZON WARRIOR · survey/tow
- M/V VENTURE G · survey/tow
- M/V BIG JOHN VII · survey/tow
Generated automatically from the warning text on 30 Sept 2026, 10:29 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Operationssurvey operations, wide berth requested
- Geometry refsbounded
- Geometry phrasesbound by