Surveys

Survey operations 29 sep thru 07 nov by M/V gyre in area bound by 11-01.19N 060-01.30W, 10-50.17N…

Western North Atlantic · Eastern Caribbean Sea · Tobago · NAVAREA IV 875/21

issued
2021-09-28 14:14Z
status
cancelled 2021-11-08 00:01Z (archive)
cancels
NAVAREA IV 723/21
authority
TRINIDAD AND TOBAGO 45/21 281333Z SEP 21.
sea
North Atlantic Ocean
position
11.063, -60.273
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
EASTERN CARIBBEAN SEA.
TOBAGO.
1. SURVEY OPERATIONS 29 SEP THRU 07 NOV
   BY M/V GYRE IN AREA BOUND BY
   11-01.19N 060-01.30W, 10-50.17N 060-05.15W,
   10-50.21N 060-11.63W, 10-53.06N 060-11.61W,
   10-53.16N 060-21.88W, 11-09.33N 060-29.75W,
   11-11.87N 060-26.72W, 11-12.93N 060-25.99W,
   11-14.71N 060-25.27W, 11-17.32N 060-24.91W,
   11-22.67N 060-18.32W, 11-20.09N 060-14.21W,
   11-11.27N 060-19.24W, 11-01.19N 060-01.30W.
   ONE MILE BERTH REQUESTED.
2. CANCEL NAVAREA IV 723/21.
3. CANCEL THIS MSG 08 NOV 21.

This area · survey operations

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

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Season · when survey operations happen here

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month of issue, all years in the archive

Timeline

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.