Surveys

Underwater operations 080001Z to 082359Z may by M/V pourquoi pas in area bound by 36-00N 005-53W, 36-00N…

Strait of Gibraltar · HYDROLANT 1162/14

issued: 2014-05-07 16:27Z
status: cancelled 2014-05-09 00:59Z (archive)
self-cancels: 2014-05-09 00:59Z
cancels: HYDROLANT 1143/14
authority: NAVAREA II 155/14 071537Z MAY 14.
sea: North Atlantic Ocean
position: 36.090, -6.655
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

STRAIT OF GIBRALTAR.
1. UNDERWATER OPERATIONS 080001Z TO 082359Z MAY
   BY M/V POURQUOI PAS IN AREA BOUND BY
   36-00N 005-53W, 36-00N 005-37W,
   35-50N 005-37W, 35-50N 005-53W,
   35-49N 007-22W, 35-57N 007-33W,
   36-37N 006-46W, 36-30N 006-36W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1143/14.
3. CANCEL THIS MSG 090059Z MAY 14.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2014-05-08 00:01Z	2014-05-08 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.

This area · survey operations

114 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Underwater operations in progress until 082359Z may by M/V pourquoi pas in area bound by 36-24N 007-18W,…cancels · 2014-05-05
Underwater operations in progress until 082359Z may by M/V pourquoi pas in area bound by 36-24N 007-18W,…replaced · 2014-05-05

Nearby now · within 120 nm

Nothing else in force 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.