Aegean Sea
IHO sea area 28h · 23° to 28° E, 35° to 41° N
- in force
- 3
- last 12 months
- 3
- since 1998
- 1,438
- categories
- 8
In force now · 3
- HYDROLANT 237/26 · Missiles2026-02-03Missile operations occur daily Wednesday through Saturday in the Aegean Sea until June 14 and September 16 through December 31.
- HYDROLANT 238/26 · Exercises2026-02-03Hazardous operations occur daily 0500Z to 1500Z until 14 June and 16 September to 31 December, excluding Fridays, Saturdays, Sundays, and holidays, in Aegean Sea area.
- HYDROLANT 236/26 · Exercises2026-02-03Hazardous operations take place daily in the Aegean Sea until 14 June and from 16 September to 31 December, in a defined area.
Longest in force
- HYDROLANT 236/26 · Exercises2026-02-03Hazardous operations take place daily in the Aegean Sea until 14 June and from 16 September to 31 December, in a defined area.
- HYDROLANT 238/26 · Exercises2026-02-03Hazardous operations occur daily 0500Z to 1500Z until 14 June and 16 September to 31 December, excluding Fridays, Saturdays, Sundays, and holidays, in Aegean Sea area.
- HYDROLANT 237/26 · Missiles2026-02-03Missile operations occur daily Wednesday through Saturday in the Aegean Sea until June 14 and September 16 through December 31.
By year
98
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
By month (all years)
J
F
M
A
M
J
J
A
S
O
N
D
By category · since 1997
| Exercises | 1,129 | 79% |
| Surveys | 143 | 10% |
| Cable ops | 87 | 6% |
| Missiles | 49 | 3% |
| Other | 14 | 1% |
| Nav aids | 12 | 1% |
| Debris | 2 | 0% |
| Mines | 2 | 0% |
Archive · 1,435 cancelled
- HYDROLANT 3791/19 · Exercises2019-12-10 → 2019-12-11Hazardous operations 110600Z to 111000Z dec in area bound by 40-30.00N 025-53.00E, 40-35.00N 024-58.00E,…
- HYDROLANT 3790/19 · Exercises2019-12-10 → 2019-12-11Hazardous operations 111700Z to 112200Z dec in area bound by 37-12N 023-00E, 37-00N 024-10E, 36-45N 024-10E,…
- HYDROLANT 3745/19 · Exercises2019-12-06 → 2019-12-10Hazardous operations 101300Z to 101500Z dec in area bounded by 36-56N 023-29E, 36-47N 023-55E, 36-41N…
- HYDROLANT 3744/19 · Exercises2019-12-06 → 2019-12-12Hazardous operations 100700Z to 101000Z and 120700Z to 121000Z dec in area bound by 38-48.7N 024-40.8E,…
- HYDROLANT 3719/19 · Exercises2019-12-04 → 2019-12-27Hazardous operations 0600Z to 1000Z daily 05 and 27 dec in area bound by 37-24.0N 026-00.0E, 37-31.0N…
- HYDROLANT 3702/19 · Exercises2019-12-03 → 2019-12-05Hazardous operations 050600Z to 051000Z dec in area bound by 39-00.00N 025-18.00E, 38-54.00N 024-52.00E,…
- HYDROLANT 3701/19 · Exercises2019-12-03 → 2019-12-23Hazardous operations 0600Z to 1000Z daily 04, 11 and 23 dec in area bound by 38-50N 025-00E, 38-30N 025-00E,…
- HYDROLANT 3700/19 · Exercises2019-12-03 → 2019-12-27Hazardous operations 0600Z to 1000Z daily 04, 13 and 27 dec in area bound by 40-26.45N 025-55.03E, 40-23.00N…
- HYDROLANT 3681/19 · Exercises2019-11-30 → 2019-12-09Hazardous operations 0600Z to 1000Z daily 02, 03 and 09 dec in area bound by 38-09.23N 026-12.29E, 38-00.00N…
- HYDROLANT 3680/19 · Exercises2019-11-30 → 2019-12-03Hazardous operations 030600Z to 031000Z dec in area bound by 39-25.10N 025-55.02E, 39-00.00N 025-18.00E,…
- HYDROLANT 3679/19 · Nav aids2019-11-30 → 2019-12-06Akra vrisaki light 37-44N 024-05E unreliable
- HYDROLANT 3673/19 · Exercises2019-11-29 → 2019-12-03Gunnery exercises 031001Z to 031200Z dec in area bound by 39-30N 025-33E, 39-40N 25-33E, 39-40N 025-20E,…
- HYDROLANT 3643/19 · Exercises2019-11-27 → 2019-12-03Hazardous operations 0600Z to 1000Z daily 28 nov and 04 dec in area bound by 38-50N 025-00E, 38-30N 025-00E,…
- HYDROLANT 3642/19 · Exercises2019-11-27 → 2019-11-28Hazardous operations 280600Z to 281000Z nov in area bound by 40-30.00N 025-53.00E, 40-35.00N 024-58.00E,…
- HYDROLANT 3626/19 · Exercises2019-11-26 → 2019-11-27Hazardous operations 261700Z to 261730 and 270800Z to 270830Z nov in area bound by 36-26N 023-09E, 36-26N…
- HYDROLANT 3622/19 · Exercises2019-11-26 → 2019-11-26Hazardous operations 261600Z to 261700Z nov in area bound by 36-29.3N 024-36.0E, 36-29.0N 024-28.3E,…
- HYDROLANT 3620/19 · Exercises2019-11-26 → 2019-11-26Hazardous operations 261600Z to 261700Z nov in area bound by 36-29.0N 024-38.3E, 36-29.3N 024-36.0E,…
- HYDROLANT 3619/19 · Exercises2019-11-26 → 2019-11-26Hazardous operations 261100Z to 261200Z nov in area within four miles of 35-24N 024-19E
- HYDROLANT 3618/19 · Exercises2019-11-26 → 2019-11-26Hazardous operations 261100Z to 261200Z nov in area bound by 35-50N 023-25E, 35-50N 023-40E, 35-40N 023-40E,…
- HYDROLANT 3615/19 · Exercises2019-11-25 → 2019-11-26Hazardous operations 261100Z to 261200Z nov in area bound by 36-05N 023-45E, 36-15N 023-45E, 36-15N 024-00E,…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.