Surveys

Survey operations in progress until 31 dec 24 by M/V siem day in areas bound by: a. 08-00.66N 056-44.58W,…

Western North Atlantic · NAVAREA IV 171/24

issued
2024-02-15 01:01Z
status
cancelled 2025-01-01 01:00Z (archive)
self-cancels
2025-01-01 01:00Z
authority
OFFSHORE GUYANA 37/24 150023Z FEB 24.
sea
North Atlantic Ocean
position
8.096, -56.929
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 31 DEC 24
   BY M/V SIEM DAY IN AREAS BOUND BY:
   A. 08-00.66N 056-44.58W, 08-00.66N 056-40.12W,
      07-54.87N 056-40.12W, 07-54.87N 056-44.58W,
      08-00.66N 056-44.58W.
   B. 08-15.96N 057-02.24W, 08-15.96N 056-54.24W,
      07-58.60N 056-54.24W, 07-58.60N 057-02.24W,
      08-15.96N 057-02.24W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 010100Z JAN 25.

This area · survey operations

287 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

J
F
M
A
M
J
J
A
S
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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.