Surveys

Survey operations in progress until 182359Z dec by underwater glider in area bound by 39-13.6N 000-01.6E,…

Western Mediterranean Sea · Balearic Islands · HYDROLANT 2353/21

issued
2021-09-17 19:30Z
status
cancelled 2021-12-19 00:59Z (archive)
self-cancels
2021-12-19 00:59Z
authority
NAVAREA III 704/21 171929Z SEP 21.
position
39.099, 0.579
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN MEDITERRANEAN SEA.
BALEARIC ISLANDS.
DNC 08.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 182359Z DEC
   BY UNDERWATER GLIDER IN AREA BOUND BY
   39-13.6N 000-01.6E, 39-10.3N 001-12.0E,
   39-00.5N 001-02.5E, 38-59.3N 001-06.2E,
   38-59.4N 000-07.9E, 38-59.3N 001-06.2E,
   38-59.4N 000-07.9E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 190059Z DEC 21.

This area · survey operations

27 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now

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23

Season · when survey operations happen here

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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

75 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.