Surveys

Scientific mooring, at depth 1587 meters established until 30 sep 20 in 08-09.30N 057-07.84W

Western North Atlantic · Guyana · NAVAREA IV 1083/17

issued
2017-11-16 16:09Z
status
cancelled 2020-10-01 00:01Z (archive)
cancels
NAVAREA IV 324/16
authority
GUYANA 21/17 142253Z NOV 17.
sea
North Atlantic Ocean
position
7.408, -57.380
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
GUYANA.
CHART 24380.
1. SCIENTIFIC MOORING, AT DEPTH 1587 METERS
   ESTABLISHED UNTIL 30 SEP 20 IN
   08-09.30N 057-07.84W.
   WIDE BERTH REQUESTED.
2. SUB-SURFACE SCIENTIFIC MOORINGS ESTABLISHED
   UNTIL 30 SEP 20 IN:
   A. 07-47.11N 057-06.68W, AT DEPTH 155 METERS.
   B. 07-46.60N 057-05.83W, AT DEPTH 138 METERS.
   C. 07-46.87N 057-05.24W, AT DEPTH 183 METERS.
   WIDE BERTH REQUESTED.
3. BOTTOM SCIENTIFIC MOORINGS ESTABLISHED UNTIL
   30 SEP 20 IN:
   A. 07-34.65N 057-18.66W, AT DEPTH 60 METERS.
   B. 07-26.72N 057-12.65W, AT DEPTH 55 METERS.
   C. 07-29.13N 057-24.63W, AT DEPTH 50 METERS.
   D. 07-15.69N 057-15.79W, AT DEPTH 45 METERS.
   E. 07-01.07N 057-47.29W, AT DEPTH 22 METERS.
   F. 06-42.28N 057-25.31W, AT DEPTH 20 METERS.
   G. 06-54.59N 057-47.20W, AT DEPTH 18 METERS.
   H. 06-59.46N 057-56.70W, AT DEPTH 15 METERS.
   WIDE BERTH REQUESTED.
4. CANCEL NAVAREA IV 324/16.
5. CANCEL THIS MSG 01 OCT 20.

This area · survey operations

284 within 180 nm since 2014 · 13 in the last 12 months · 14 in force now

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26

Season · when survey operations happen here

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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.