1938/26
SÉCURITÉSurvey operations towing long cables off Brazil until 10 Oct
No longer in forceReceived 30 Sept 2026, 09:57 UTCArchived 06 Oct 2026, 01:21 UTC
Warning text
Positions open on the mapNORTH ATLANTIC.
BRAZIL.
1. SURVEY OPERATIONS IN PROGRESS UNTIL
10 OCT BY M/V AMAZON WARRIOR,
M/V VENTURE G AND M/V BIG JOHN VII
TOWING 12 1500 METER LONG CABLES
IN AREA BOUND BY
04-33.71N 050-01.26W, 05-42.36N 048-58.13W,
03-02.99N 046-18.20W, 01-59.67N 047-14.09W,
02-02.36N 047-18.50W, 02-05.99N 047-20.75W,
02-07.44N 047-21.64W, 02-33.17N 047-37.51W,
02-41.94N 047-47.84W, 02-54.27N 047-55.54W,
03-10.64N 048-13.68W, 03-17.80N 048-17.87W,
03-34.64N 048-37.52W, 03-48.19N 048-54.43W,
03-56.43N 049-06.33W, 04-07.01N 049-23.23W,
04-15.75N 049-43.94W.
WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1875/26.
3. CANCEL THIS MSG 110001Z OCT 26.
Location map
Open in the full mapAnalysis
No longer in forceCancelled by 1985/26 (archived)
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, or as an API feed.
- 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
Worked out automatically from the warning text on 30 Sept 2026, 10:29 UTC. It can be wrong: the official warning text is the authority.