Surveys
Underwater operations in progress by M/V aegaeo: a. 200600Z to 201800Z jun in 37-30.7N 025-27.4E
Aegean Sea · Eastern Mediterranean Sea · HYDROLANT 1984/18
- issued
- 2018-06-20 11:38Z
- status
- cancelled 2018-06-24 11:00Z (archive)
- self-cancels
- 2018-06-24 11:00Z
- cancels
- HYDROLANT 1933/18
- authority
- NAVAREA III 508/18 200903Z JUN 18.
- sea
- Aegean Sea
- position
- 36.064, 25.734
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
AEGEAN SEA.
EASTERN MEDITERRANEAN SEA.
DNC 09.
1. UNDERWATER OPERATIONS IN PROGRESS BY M/V AEGAEO:
A. 200600Z TO 201800Z JUN IN 37-30.7N 025-27.4E.
B. 210700Z TO 210900Z JUN IN 35-15.3N 026-40.3E.
C. 211600Z TO 211800Z AND 240700Z TO 241000Z JUN
IN 35-25.6N 025-04.4E.
WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1933/18.
3. CANCEL THIS MSG 241100Z JUN 18.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-06-20 06:00Z | 2018-06-20 18:00Z | — | 12 h |
| 2018-06-21 07:00Z | 2018-06-21 09:00Z | — | 2 h |
| 2018-06-21 16:00Z | 2018-06-21 18:00Z | — | 2 h |
| 2018-06-24 07:00Z | 2018-06-24 10:00Z | — | 3 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
203 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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20
21
- Survey operations by M/V arctic sunrise: a. 30 and 31 aug along trackline joining 35-17.9N 022-58.0E,…2021-08-31
- Survey operations by M/V l'atalante: a. 15 apr in area bound by 33-53.47N 026-08.62E, 33-45.60N 026-09.25E,…2021-04-15
- Underwater operations 16 and 17 mar by M/V ievoli ivory along trackline joining 36-12.4N 024-19.9E, 36-01.0N…2021-03-15
- 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
- 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
J
F
M
A
M
J
J
A
S
O
N
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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.