Surveys

Underwater operations in progress until 31 dec by M/V aht seaways 20 in area bound by 07-35N 056-30W, 07-35N…

Western North Atlantic · Guyana · NAVAREA IV 1018/19

issued
2019-11-22 16:47Z
status
cancelled 2020-01-01 00:01Z (archive)
authority
GUYANA 95/19 221355Z NOV 19.
sea
North Atlantic Ocean
position
8.083, -57.000
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
GUYANA.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
   31 DEC BY M/V AHT SEAWAYS 20 IN AREA BOUND BY
   07-35N 056-30W, 07-35N 057-30W,
   08-35N 057-30W, 08-35N 056-30W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 01 JAN 20.

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

J
F
M
A
M
J
J
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S
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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.