Surveys

Underwater operations in progress until 31 dec 23 by M/V sd grace in area bound by 08-16.0N 057-02.3W,…

Western North Atlantic · NAVAREA IV 1104/23

issued
2023-09-22 23:35Z
status
cancelled 2024-01-01 00:20Z (archive)
self-cancels
2024-01-01 00:20Z
authority
OFFSHORE GUYANA 134/23 221901Z SEP 23.
sea
North Atlantic Ocean
position
8.122, -56.971
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
1. UNDERWATER OPERATIONS IN PROGRESS
   UNTIL 31 DEC 23 BY M/V SD GRACE
   IN AREA BOUND BY
   08-16.0N 057-02.3W, 08-16.0N 056-54.2W,
   07-58.6N 056-54.2W, 07-58.6N 057-02.3W.
2. CANCEL THIS MSG 010020Z JAN 24.

This area · survey operations

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

14
15
20
25
26

Season · when survey operations happen here

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F
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A
M
J
J
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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

86 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.