Surveys
Underwater operations 121000Z feb to 082200Z mar in area bound by 40-34.67N 024-22.77E, 40-09.17N…
Aegean Sea · HYDROLANT 493/20
- issued
- 2020-02-11 13:36Z
- status
- cancelled 2020-03-08 23:00Z (archive)
- self-cancels
- 2020-03-08 23:00Z
- authority
- NAVAREA III 195/20 111308Z FEB 20.
- sea
- Aegean Sea
- position
- 40.416, 24.817
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
AEGEAN SEA. DNC 09. 1. UNDERWATER OPERATIONS 121000Z FEB TO 082200Z MAR IN AREA BOUND BY 40-34.67N 024-22.77E, 40-09.17N 024-27.90E, 40-25.26N 024-34.33E, 40-19.59N 025-12.43E, 40-20.95N 025-37.61E. 2. CANCEL THIS MSG 082300Z MAR 20.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2020-02-12 10:00Z | 2020-03-08 22:00Z | — | 612 h |
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
97 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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22
- Survey operations in progress until 14 jun by M/V tcg cesme in areas bound by a. 38-55.93N 025-24.97E,…2022-05-28
- Survey operations 23 mar thru 15 apr by M/V tubitak marmara and M/V tubitak mam in area bound by 40-03.20N…2021-03-22
- Survey operations 18 feb thru 02 mar by M/V tcg cesme in area bound by 40-00.94N 024-52.91E, 39-40.83N…2021-02-16
- Underwater operations by M/V ievoli ivory: a. 14 feb along trackline joining 37-44.9N 023-24.3E, 37-42.6N…2021-02-13
- Survey operations 21 dec until further notice by M/V aigaio in: a. 38-01.05N 023-33.27E2020-12-19
- Underwater operations in progress until 19 nov by M/V aegaeo a. 15 nov in 39-53.48N 025-15.05E2020-11-15
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
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.