Surveys
Survey operations in progress until 08 aug by M/V astrea in area bound by 39-57.16N 008-05.55E, 39-57.16N…
Western Mediterranean Sea · Sardinia · HYDROLANT 1953/21
- issued
- 2021-07-27 01:03Z
- status
- cancelled 2021-08-09 00:01Z (archive)
- authority
- NAVAREA III 601/21 270043Z JUL 21.
- sea
- Mediterranean Sea - Western Basin
- position
- 39.878, 8.161
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN MEDITERRANEAN SEA. SARDINIA. DNC 08. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 08 AUG BY M/V ASTREA IN AREA BOUND BY 39-57.16N 008-05.55E, 39-57.16N 008-13.76E, 39-48.15N 008-13.76E, 39-48.15N 008-05.55E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 09 AUG 21.
This area · survey operations
126 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 30 jun by M/V ng driller along trackline joining 39-13.99N 007-49.47E,…2024-04-24
- Survey operations in progress until 30 aug by M/V durable along trackline joining 41-22.68N 006-04.83E,…2024-04-24
- Survey operations in progress until 15 apr by M/V ng driller in: a. 39-13.99N 007-49.48E2024-02-01
- Survey operations 120900Z to 172359Z apr by M/V l'atalante in vicinity of trackline joining 40-56.00N…2023-04-11
- Survey operations in progress until 111700Z apr by M/V tethys II in vicinity of trackline joining 41-22.0N…2023-04-09
- Survey operations in progress until 111800Z apr by M/V tethys II in vicinity of trackline joining 40-07.0N…2023-04-09
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
86 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.