Surveys
Underwater operations by M/V aegaeo: a. 240500Z to 240800Z and 271000Z to 271700Z nov in 35-43.86N 025-07.28E
Aegean Sea · HYDROLANT 3632/20
- issued
- 2020-11-23 01:37Z
- status
- cancelled 2020-11-28 08:00Z (archive)
- self-cancels
- 2020-11-28 08:00Z
- authority
- NAVAREA III 1581/20 230127Z NOV 20.
- sea
- Aegean Sea
- position
- 36.223, 25.217
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
AEGEAN SEA.
DNC 09.
1. UNDERWATER OPERATIONS BY M/V AEGAEO:
A. 240500Z TO 240800Z AND 271000Z TO
271700Z NOV IN 35-43.86N 025-07.28E.
B. 241000Z TO 241100Z AND 270700Z TO
270800Z NOV IN 35-25.59N 025-04.35E.
C. 280600Z TO 280700Z NOV IN
37-30.72N 025-27.43E.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 280800Z NOV 20.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2020-11-24 05:00Z | 2020-11-24 08:00Z | — | 3 h |
| 2020-11-24 10:00Z | 2020-11-24 11:00Z | — | 1 h |
| 2020-11-27 07:00Z | 2020-11-27 08:00Z | — | 1 h |
| 2020-11-27 10:00Z | 2020-11-27 17:00Z | — | 7 h |
| 2020-11-28 06:00Z | 2020-11-28 07:00Z | — | 1 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
198 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
05
10
15
20
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 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
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
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.