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NAVAREA IV - 817/26

SÉCURITÉ
Issued: 22 Aug 2026, 23:50Active until: 1 Jan 2027, 00:01Last modified: 29 Oct 2026, 19:20

analysis

Activeuntil 01 Jan 2027, 00:01 UTC (in 59 days)

Survey operations with towed cables off Louisiana until 31 Dec

Survey operations by M/V ISLAND FRONTIER with M/V REM ANDES and M/V SANCO SWORD towing 400 metre cables are in progress in an area off Louisiana in the Gulf of America. The operation is reported to continue until 31 Dec and the message cancels NAVAREA IV 762/26. Wide berth is requested for the area. The message self-cancels 010001Z JAN 27.

Give a wide berth to the area and navigate with caution; maintain lookout for survey gear and towed cables.

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
Gulf of America, off Louisiana (area bounded by the positions given)
Validity
Until 01 Jan 2027, 00:01 UTCSURVEY OPERATIONS IN PROGRESS UNTIL 31 DEC ... CANCEL THIS MSG 010001Z JAN 27.
Activity periods
  • ? - 01 Jan 2027, 00:01 UTC (Survey operations in progress until 31 Dec; message cancels itself 010001Z JAN 27.)
Hazards
survey operations, towed cables 400 m long

Vessels involved

  • M/V ISLAND FRONTIER · survey vessel
  • M/V REM ANDES · towing vessel
  • M/V SANCO SWORD · towing vessel

Coast stations for this area

Generated automatically from the warning text on 27 Sept 2026, 15:05 UTC. It can be wrong: the original warning below is the authoritative text.

Keywords

  • Operationssurvey operations, wide berth requested
  • Geometry refsbounded
  • Geometry phrasesbound by
Message content
GULF OF AMERICA. LOUISIANA. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 31 DEC BY M/V ISLAND FRONTIER WITH M/V REM ANDES AND M/V SANCO SWORD EACH TOWING 400 METER LONG CABLES IN AREA BOUND BY 27-54.83N 092-06.05W, 27-52.85N 089-52.06W, 26-24.29N 089-54.51W, 26-26.11N 089-54.51W. WIDE BERTH REQUESTED. 2. CANCEL NAVAREA IV 762/26. 3. CANCEL THIS MSG 010001Z JAN 27.

Related messages

  • 1043/26
  • 1042/26
  • 1041/26
  • 1043/26(GEN)(archived)
  • 1019/26(archived)
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