Surveys
Survey operations continue until 27 August near Trinidad and Tobago, with a vessel towing a 1200-meter cable and requesting a 500-meter wide berth.
North Atlantic · NAVAREA IV 821/26
- issued
- 2026-08-24 14:56Z
- status
- cancelled 2026-08-24 18:45Z (dropped from inforce)
- self-cancels
- 2026-08-27 08:00Z
- sea
- North Atlantic Ocean
- position
- 10.095, -60.261
- source
- nga_inforce · first seen 2026-08-24 20:02Z
Original warning text
NORTH ATLANTIC. TRINIDAD AND TOBAGO. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 270700Z AUG BY M/V OCEAN INTERVENTION II TOWING 1200 METER LONG CABLE IN AREA BOUND BY 10-06.23N 060-17.47W, 10-04.98N 060-16.47W, 10-04.94N 060-13.63W, 10-06.60N 060-15.44W. 500 METER WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 270800Z AUG 26.
This area · survey operations
172 within 180 nm since 2002 · 2 in the last 12 months · 0 in force now
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05
10
15
20
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26
- Trinidad and tobago2026-08-14
- Trinidad and tobago2024-09-27
- Trinidad and tobago2024-06-14
- Trinidad and tobago2024-06-11
- Trinidad and tobago2024-05-07
- Trinidad and tobago2024-03-27
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Trinidad and tobagoCable ops · 1.8 nm
- Trinidad and tobagoCable ops · 20.3 nm
- Trinidad and tobagoNav aids · 43.3 nm
- Trinidad and tobagoNav aids · 53.4 nm
- Trinidad and tobagoNav aids · 60.2 nm
- Trinidad and tobagoNav aids · 72 nm
- Trinidad and tobagoNav aids · 78.1 nm
- Trinidad and tobagoWrecks · 80.2 nm
- Trinidad and tobagoNav aids · 80.7 nm
- Trinidad and tobagoNav aids · 95.3 nm
- Faro punta mejillones light 10-42.20N 062-08.40W discontinuedNav aids · 116.8 nm
Worldwide now
76 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.