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 3352/20 · Exercises2020-11-01 → 2020-11-03Hazardous operations 0600Z to 1523Z daily 02 and 03 nov in area bound by 35-36N 024-07E, 36-18N 024-07E,…
- HYDROLANT 3348/20 · Cable ops2020-10-31 → 2020-11-03Underwater operations by cableship ievoli ivory: a. in progress until 01 nov along trackline joining…
- HYDROLANT 3342/20 · Exercises2020-10-30 → 2020-11-01Hazardous operations 110600Z to 110850Z nov and 0600Z to 1300Z daily 04, 05, 09, 12, 16 thru 19, 23 thru 26,…
- HYDROLANT 3338/20 · Cable ops2020-10-30 → 2020-10-31Aegean sea DNC 09
- HYDROLANT 3333/20 · Other2020-10-30 → 2020-10-30Earthquake with preliminary magnitude of 6.6 has occurred in preliminary location 37-54N 026-46E vicinity of…
- HYDROLANT 3324/20 · Exercises2020-10-30 → 2020-10-30Hazardous operations 300600Z to 301300Z oct in area bound by 36-56N 023-29E, 36-42N 023-32E, 36-41N 023-48E,…
- HYDROLANT 3306/20 · Cable ops2020-10-29 → 2020-11-01Cable operations in progress until 31 oct by M/V urbano monti along tracklines joining: a. 37-27.2N…
- HYDROLANT 3296/20 · Exercises2020-10-28 → 2020-11-01Hazardous operations 010700Z to 011100Z nov in area bound by 37-01N 025-36E, 37-01N 025-41E, 37-09N 025-41E,…
- HYDROLANT 3295/20 · Cable ops2020-10-28 → 2020-10-30Underwater operations in progress until 30 oct by cableship ievoli ivory along trackline joining 37-12.34N…
- HYDROLANT 3287/20 · Cable ops2020-10-28 → 2020-10-29Cable operations in progress until 30 oct by M/V urbano monti along tracklines joining: a. 37-24.5N…
- HYDROLANT 3269/20 · Exercises2020-10-26 → 2020-10-27Hazardous operations 270600Z to 271300Z oct in area bound by 38-45N 025-21E, 38-45N 024-52E, 38-18N 024-52E,…
- HYDROLANT 3253/20 · Cable ops2020-10-25 → 2020-11-06Cable operations 26 oct until further notice by cableship giulo verne in vicinity of trackline joining…
- HYDROLANT 3246/20 · Cable ops2020-10-25 → 2020-10-28Cable operations in progress until 28 oct by M/V urbano monti along tracklines joining: a. 37-27.2N…
- HYDROLANT 3233/20 · Exercises2020-10-24 → 2020-10-27Hazardous operations 270600Z to 271300Z oct in area bound by 35-36N 024-07E, 36-18N 024-07E, 36-18N 024-47E,…
- HYDROLANT 3199/20 · Exercises2020-10-22 → 2020-10-23Hazardous operations 230500Z to 230900Z oct in area bound by 38-50N 025-00E, 38-30N 025-00E, 38-30N 025-45E,…
- HYDROLANT 3198/20 · Exercises2020-10-22 → 2020-10-22Hazardous operations 220500Z to 220900Z in area bound by 38-50N 025-00E, 38-30N 025-00E, 38-30N 025-45E,…
- HYDROLANT 3188/20 · Exercises2020-10-21 → 2020-10-26Hazardous operations 0600Z to 1300Z daily 26 and 27 oct and 280500Z to 280900Z oct in area bound by 38-45N…
- HYDROLANT 3179/20 · Exercises2020-10-20 → 2020-10-23Hazardous operations 0600Z to 0900Z daily 22 and 23 oct in area bound by 39-29.95N 025-00.83E, 39-23.95N…
- HYDROLANT 3154/20 · Exercises2020-10-17 → 2020-10-19Hazardous operations 190800Z to 191500Z oct in area bound by 35-36N 024-07E, 36-18N 024-07E, 36-18N 024-47E,…
- HYDROLANT 3142/20 · Cable ops2020-10-16 → 2020-11-03Cable operations 17 oct until further notice by M/V isaac newton in vicinity of trackline joining 35-30.90N…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.