Surveys

Survey operations 30 nov thru 19 dec by M/V sea service: a. in area bound by 10-05.87N 060-07.89W, 10-06.29N…

Western North Atlantic · Trinidad · NAVAREA IV 1113/17

issued
2017-11-28 10:31Z
status
cancelled 2017-12-20 00:01Z (archive)
authority
TRINIDAD 85/17 280158Z NOV 17.
sea
North Atlantic Ocean
position
10.000, -60.378
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
TRINIDAD.
1. SURVEY OPERATIONS 30 NOV THRU 19 DEC
   BY M/V SEA SERVICE:
   A. IN AREA BOUND BY
      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.
   B. IN 10-32.91N 060-32.33W.
   C. IN 10-24.96N 060-29.90W.
   D. IN 10-22.29N 060-36.50W.
   E. IN 10-12.46N 060-36.57W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 20 DEC 17.

This area · survey operations

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

02
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26

Season · when survey operations happen here

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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.