Surveys

Underwater operations in progress until 06 dec by M/V sea service in areas bound by: a. 10-32.91N…

Western North Atlantic · Trinidad · NAVAREA IV 988/18

issued
2018-11-16 20:31Z
status
cancelled 2018-12-07 00:01Z (archive)
authority
TRINIDAD AND TOBAGO 75/18 161927Z NOV 18.
sea
North Atlantic Ocean
position
9.997, -60.404
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
TRINIDAD.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 06 DEC BY
   M/V SEA SERVICE IN AREAS BOUND BY:
   A. 10-32.91N 060-32.33W, 10-24.96N 060-29.90W,
      10-12.47N 060-36.57W, 10-22.29N 060-36.50W.
   B. 10-05.87N 060-07.89W, 10-06.29N 060-18.28W,
      10-04.16N 060-25.18W, 10-00.99N 060-28.05W,
      10-00.90N 060-32.88W, 09-52.88N 060-32.23W,
      09-52.93N 060-22.86W, 09-56.57N 060-22.68W,
      09-58.73N 060-17.12W.
    WIDE BERTH REQUESTED.
2.  CANCEL THIS MSG 07 DEC 18.

This area · survey operations

164 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.