Surveys

Underwater operations 28 aug thru 14 sep by M/V poseidon in area between 41-45N 42-30N and 011-54W 013-36W

Eastern North Atlantic · HYDROLANT 2084/13

issued
2013-08-26 17:31Z
status
cancelled 2013-09-15 00:01Z (archive)
authority
NAVAREA II 232/13 261109Z AUG 13.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
1. UNDERWATER OPERATIONS 28 AUG THRU 14 SEP
   BY M/V POSEIDON IN AREA BETWEEN
   41-45N 42-30N AND 011-54W 013-36W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 15 SEP 13.

Nearby now · within 120 nm

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Worldwide now

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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.