Category: SCIENTIFIC RESEARCH
These communiques advise passersby about the locations of oceanographic research vessels. As these messages do not mention geology or seismic studies, these expeditions may or may not be related to oil exploration.
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Survey operations underway in Gulf of Mexico, request wide berth.
Survey ops by M/V Havila Subsea & M/V Artemis Athene in Gulf of Mexico from Oct 17 to Jan 31. Keep wide berth. Read more
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Survey operations in Gulf of Mexico; wide berth requested.
Survey ops from M/V Havila Subsea and M/V Artemis Athene in Gulf of Mexico, Oct 17 – Jan 31. Wide berth advised. Read more
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Survey operations in Western North Atlantic requested from Oct 23 to Jan 25.
Survey ops by M/V Argeo Searcher in Western Atlantic from 23 Oct to 23 Jan. Two-mile berth requested. Cancel 1313/24. Read more
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Survey operations by M/V Gyre in Caribbean, 22 Nov – 5 Dec.
Survey operations by M/V Gyre in the Eastern Caribbean from Nov 22 to Dec 5; a 500m berth is requested. Read more
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Survey operations scheduled in Eastern Caribbean Sea from Nov 22 to Dec 5.
Survey operations by M/V Gyre in Eastern Caribbean Sea from Nov 22 to Dec 5 along specified trackline coordinates. Read more
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Scientific survey by N/O Thalassa from October 22 to December 6.
AVURNAV BREST 363/24: Special ops for a scientific survey by N/O Thalassa from Oct 22-Dec 6; cancel at 060000 UTC Dec 24. Read more
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Survey operations by M/V Go Electra in Eastern Caribbean, wide berth needed.
Survey operations by M/V GO ELECTRA from 23 Nov in Eastern Caribbean Sea; wide berth requested. Coordinates provided. Read more
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Survey operations in Suriname from Nov 15 to Mar 30, 2025.
Survey ops by M/V Mainport Chedar, Linde G, Amazon Warrior, and Atlantic Spirit in Suriname, 15 Nov-30 Mar. 7-mile berth. Read more
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Survey operations by M/V Seacor Mixteca from Nov 11 to Dec 25.
Survey operations by M/V Seacor Mixteca from Nov 11 to Dec 25 in Western North Atlantic; 500m berth requested. Read more
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Survey operations by M/V Argeo Searcher in specified area.
Survey operations by M/V Argeo Searcher from Oct 23 to Jan 25 in specified area; two-mile berth requested. Read more
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Survey operations in the Eastern Caribbean from Nov 17 to Dec 26.
Survey operations by M/V Gyre from Nov 17 to Dec 26, 2024, in Eastern Caribbean; 500 m berth requested. Read more
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Survey operations ongoing in Western Caribbean; 500-meter berth requested.
Survey operations by vessel SD-3001 ongoing in Western Caribbean until Dec 31. 500m berth requested. Read more
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Survey operations in Gulf of Mexico; wide berth requested.
Survey ops from Oct 17 to Jan 31 by M/V Havila Subsea & M/V Artemis Athene in specified Gulf of Mexico area. Wide berth requested. Read more
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Scientific survey operations by N/O Thalassa, October 22 to December 6.
AVURNAV BREST 363/24: Scientific survey by N/O Thalassa from Oct 22-Dec 6. Cancel this message by Dec 24, 0600 UTC. Read more
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NAVAREA warning for hydrographic survey in Bacia de Campos area.
NAVAREA Warning 0457/24: Hydrographic survey from Nov 24 to Dec 24 in Bacia de Campos, area defined by specific coordinates. Read more
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Hydrographic survey scheduled south of Ilha Grande, Nov 24 to Dec 24.
NAVAREA Warning 0454/24: Hydrographic survey south of Ilha Grande from Nov 24 to Dec 24 in specified coordinates. Read more
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Survey operations to commence in Eastern Caribbean Sea; wide berth requested.
Survey operations by M/V GO Electra in Eastern Caribbean Sea from Nov 23; wide berth requested in specified area. Read more
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M/V Seacor Mixteca conducting survey operations in Western North Atlantic.
Survey operations by M/V Seacor Mixteca in the Western North Atlantic from Nov 11 to Dec 25; 500m berth requested. Read more
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Survey operations by M/V Gyre in Eastern Caribbean until December 26.
Survey operations by M/V Gyre from Nov 17 to Dec 26 in Eastern Caribbean, specific trackline coordinates provided. Read more
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Survey operations in Eastern Caribbean Sea from November 22 to December 5.
Survey operations by M/V Gyre from Nov 22 to Dec 5 in Eastern Caribbean along specified trackline coordinates. Read more