Surveys

Underwater operations 18 oct thru 01 nov by M/V sea service in areas bound by: a. 10-33.00N 059-17.50W,…

Western North Atlantic · Tobago · NAVAREA IV 868/18

issued
2018-10-15 22:47Z
status
cancelled 2018-11-02 00:01Z (archive)
authority
TRINIDAD AND TOBAGO 68/18 151836Z OCT 18.
sea
North Atlantic Ocean
position
11.552, -59.792
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
TOBAGO.
1. UNDERWATER OPERATIONS 18 OCT THRU 01 NOV BY
   M/V SEA SERVICE IN AREAS BOUND BY:
   A. 10-33.00N 059-17.50W, 10-33.00N 059-10.66W,
      10-33.00N 058-55.86W, 10-18.00N 058-55.86W,
      10-18.00N 059-17.50W.
   B. 11-40.70N 059-29.40W, 11-40.70N 059-15.12W,
      11-19.94N 059-15.12W, 11-19.94N 059-29.53W,
      11-25.35N 059-29.50W.
   C. 11-40.93N 060-19.96W, 11-40.68N 059-29.39W,
      11-25.34N 059-29.39W, 11-25.59N 060-19.99W,
      11-40.93N 060-19.96W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 02 NOV 18.

This area · survey operations

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

02
05
10
15
20
25
26

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

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.