Surveys
Survey operations in progress until 091500Z jul by M/V tethis II in area bound by 43-00N 004-20E, 42-00N…
HYDROLANT 1251/09
- issued
- 2009-07-06 11:29Z
- status
- cancelled 2009-07-09 16:00Z (archive)
- self-cancels
- 2009-07-09 16:00Z
- authority
- NAVAREA III 273/09 061041Z JUL 09.
- sea
- Mediterranean Sea - Western Basin
- position
- 41.403, 4.648
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 091500Z JUL BY M/V TETHIS II IN AREA BOUND BY 43-00N 004-20E, 42-00N 003-30E, 40-10N 004-00E, 40-10N 005-40E, 41-40N 005-54E, 41-40N 005-00E, 43-00N 005-00E. 2. CANCEL THIS MSG 091600Z JUL.
This area · survey operations
89 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 30 aug by M/V durable along trackline joining 41-22.68N 006-04.83E,…2024-04-24
- Scientific buoys temporarily established by M/V thalassa 15 jul thru 30 aug in: a. dyfamed, 43-25.00N…2023-07-11
- 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
- Survey operations 041400Z to 061400Z apr by M/V tethys 2 in area bound by 40-05.00N 006-16.70E, 39-31.20N…2023-04-03
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.