Surveys
Underwater operations 010001Z to 072359Z feb by M/V tethys II in area bound by 41-40N 006-00E, 41-40N…
Western Mediterranean Sea · Sardinia · HYDROLANT 259/21
- issued
- 2021-01-28 11:29Z
- status
- cancelled 2021-02-08 00:59Z (archive)
- self-cancels
- 2021-02-08 00:59Z
- authority
- NAVAREA III 80/21 310100Z JAN 21.
- sea
- Mediterranean Sea - Western Basin
- position
- 41.535, 6.382
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN MEDITERRANEAN SEA. SARDINIA. DNC 08. 1. UNDERWATER OPERATIONS 010001Z TO 072359Z FEB BY M/V TETHYS II IN AREA BOUND BY 41-40N 006-00E, 41-40N 006-40E, 41-21N 006-40E, 41-20N 006-34E, 41-32N 006-00E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 080059Z FEB 21.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-02-01 00:01Z | 2021-02-07 23:59Z | — | 167 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
174 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 22 jul thru 13 aug by M/V tethys II, M/V l`europe, and M/V sagitta III in area bound by…2023-07-20
- Survey operations in progress until 19 jul by M/V five in area bound by 43-49.26N 009-54.46E, 44-09.71N…2023-07-18
- Scientific buoys temporarily established by M/V thalassa 15 jul thru 30 aug in: a. dyfamed, 43-25.00N…2023-07-11
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.