Surveys
Underwater operations 100001Z to 102359Z may by M/V pourquoi pas in area between 35-58N 36-57N and 008-10W…
Eastern North Atlantic · Gulf of Cadiz · HYDROLANT 1177/14
- issued
- 2014-05-09 13:41Z
- status
- cancelled 2014-05-11 00:59Z (archive)
- self-cancels
- 2014-05-11 00:59Z
- cancels
- HYDROLANT 1169/14
- authority
- NAVAREA II 158/14 091335Z MAY 14.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. GULF OF CADIZ. 1. UNDERWATER OPERATIONS 100001Z TO 102359Z MAY BY M/V POURQUOI PAS IN AREA BETWEEN 35-58N 36-57N AND 008-10W 007-44W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1169/14. 3. CANCEL THIS MSG 110059Z MAY 14.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2014-05-10 00:01Z | 2014-05-10 23:59Z | — | 23 h 58 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Underwater operations 090001Z to 102359Z may by M/V pourquoi pas in area bound by 36-56N 007-51W, 36-58N…cancels · 2014-05-08
- Underwater operations 090001Z to 102359Z may by M/V pourquoi pas in area bound by 36-56N 007-51W, 36-58N…replaced · 2014-05-08
- Underwater operations in progress until 120001Z may by M/V pourquoi pas in area between 35-58N 36-57N and…cancelled by · 2014-05-10
Nearby now · within 120 nm
Nothing else in force within 120 nm.
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.