Surveys
Survey operations in progress until 23 jul by M/V tethys II in areas bound by: a. 39-46.44N 024-18-80E,…
Aegean Sea · HYDROLANT 2257/17
- issued
- 2017-07-20 13:03Z
- status
- cancelled 2017-07-24 00:01Z (archive)
- cancels
- HYDROLANT 2221/17
- authority
- NAVAREA III 468/17 201221Z JUL 17.
- sea
- Aegean Sea
- position
- 39.093, 24.848
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
AEGEAN SEA.
DNC 09.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 23 JUL BY
M/V TETHYS II IN AREAS BOUND BY:
A. 39-46.44N 024-18-80E, 39-50.17N 024-33.69E,
39-59.47N 024-41.50E, 40-15.66N 024-39.83E,
40-11.75N 024-27.17E.
B. 39-18.53N 024-44.11E, 39-19.27N 025-10.72E
38-53.78N 024-54.35E, 38-58.25N 024-36.48E,
39-08.29N 024-41.13E, 39-02.89N 024-32.94E.
WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 2221/17.
3. CANCEL THIS MSG 24 JUL 17.
This area · survey operations
123 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- 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
- Underwater operations by M/V ievoli ivory: a. 11 mar along trackline joining 36-44.60N 024-08.00E, 36-15.10N…2021-03-10
- Underwater operations by M/V ievoli ivory: a. 08 mar along trackline joining 36-37.1N 024-14.1E 36-50.5N…2021-03-08
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
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.