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
Nothing else in force within 120 nm.
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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.