Surveys

Survey operations by vessel Ocean Intervention II continue in the North Atlantic near Trinidad and Tobago until August 25, with a 500-meter berth requested.

North Atlantic · NAVAREA IV 791/26

issued: 2026-08-14 19:01Z
status: cancelled 2026-08-19 18:30Z (dropped from inforce)
self-cancels: 2026-08-25 08:00Z
sea: North Atlantic Ocean
position: 10.095, -60.261
source: nga_inforce · first seen 2026-08-19 19:17Z

Original warning text

NORTH ATLANTIC.
TRINIDAD AND TOBAGO.
1. SURVEY OPERATIONS UNTIL 250700 AUG
   BY M/V  OCEAN INTERVENTION II
   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 BERTH REQUESTED.
2. CANCEL THIS MSG 250800Z AUG 26.

This area · survey operations

168 within 180 nm since 2002 · 1 in the last 12 months · 0 in force now

Trinidad and tobago2024-05-07
Trinidad and tobago2024-03-27
Trinidad and tobago2024-03-22
Trinidad and tobago2024-03-12
Underwater operations 07 thru 09 feb by M/V voyager eagle in 10-05.08N 061-02.13W2024-02-02
Trinidad and tobago2024-01-30

Season · when survey operations happen here

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 tobagoCable ops · 21.7 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

83 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.