Surveys

Survey operation in progress until 12 aug by M/V markman along trackline joining 10-10.4N 060-39.8W,…

Western North Atlantic · Trinidad · NAVAREA IV 702/19

issued: 2019-08-09 21:12Z
status: cancelled 2019-08-13 00:01Z (archive)
authority: TRINIDAD AND TOBAGO 70/19 092046Z AUG 19.
sea: North Atlantic Ocean
position: 10.187, -60.666
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
TRINIDAD.
1. SURVEY OPERATION IN PROGRESS UNTIL 12 AUG
   BY M/V MARKMAN ALONG TRACKLINE JOINING
   10-10.4N 060-39.8W, 10-10.4N 060-40.2W,
   10-10.5N 060-40.6W, 10-11.7N 060-39.9W,
   10-12.2N 060-38.9W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 13 AUG 19.

This area · survey operations

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

Trinidad and tobago2026-08-14
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

Season · when survey operations happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Trinidad and tobagoCable ops · 14.2 nm
Trinidad and tobagoCable ops · 15.2 nm
Trinidad and tobagoNav aids · 19.5 nm
Trinidad and tobagoCable ops · 22.8 nm
Trinidad and tobagoNav aids · 30.1 nm
Trinidad and tobagoNav aids · 36.8 nm
Trinidad and tobagoWrecks · 55.7 nm
Trinidad and tobagoNav aids · 55.8 nm
Trinidad and tobagoNav aids · 57.3 nm
Trinidad and tobagoNav aids · 58.7 nm
Trinidad and tobagoNav aids · 71.2 nm
Faro punta mejillones light 10-42.20N 062-08.40W discontinuedNav aids · 92.4 nm

Worldwide now

84 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.