Surveys

Trinidad and tobago

Eastern Caribbean Sea · Western North Atlantic · NAVAREA IV 1247/23

issued
2023-10-27 21:38Z
status
cancelled 2023-11-16 00:01Z (archive)
self-cancels
2023-11-16 00:01Z
authority
TRINIDAD AND TOBAGO 138/23 271930Z OCT 23.
position
11.420, -60.007
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN CARIBBEAN SEA.
WESTERN NORTH ATLANTIC.
TRINIDAD AND TOBAGO.
1. SURVEY OPERATIONS 01 THRU 15 NOV
   BY M/V PROTEUS ALONG TRACKLINE JOINING
   10-59.80N 060-25.11W, 11-09.36N 060-29.77W,
   11-10.11N 060-28.57W, 11-10.75N 060-27.76W,
   11-11.54N 060-27.04W, 11-12.96N 060-26.06W,
   11-13.84N 060-25.62W, 11-14.79N 060-25.34W,
   11-15.66N 060-25.22W, 11-17.28N 060-25.01W,
   11-22.67N 060-18.32W, 11-37.65N 059-31.54W,
   11-37.59N 059-26.24W, 11-33.33N 059-21.25W,
   11-32.05N 059-21.38W.
   500 METER BERTH REQUESTED.
2. CANCEL THIS MSG 160001Z NOV 23.

This area · survey operations

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

02
05
10
15
20
24

Season · when survey operations happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

73 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.