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 3/20 · Exercises2020-01-01 → 2020-01-03Hazardous operations 030600Z to 031000Z jan in area bound by 38-50N 025-00E, 38-30N 025-00E, 38-30N 025-45E,…
- HYDROLANT 2/20 · Exercises2020-01-01 → 2020-01-03Hazardous operations 030600Z to 031000Z jan in area bound by 40-26.45N 025-55.03E, 40-23.00N 025-54.00E,…
- HYDROLANT 4021/19 · Missiles2019-12-31 → 2020-06-06Gunnery and missile operations 0530Z to sunset wednesday thru saturday 01 jan thru 31 mar, wednesday thru…
- HYDROLANT 4007/19 · Exercises2019-12-30 → 2021-01-01Hazardous operations sunrise to sunset daily 01 jan thru 31 dec 20 in area bound by 38-02N 024-52E, 38-16N…
- HYDROLANT 4005/19 · Exercises2019-12-30 → 2020-12-31Hazardous operations 0500Z to 1500Z daily 01 jan thru 31 dec 20 except fridays, saturdays, sundays and…
- HYDROLANT 4003/19 · Missiles2019-12-30 → 2019-12-31Gunnery and missile operations 0530Z to sunset wednesday thru saturday 01 jan thru 31 mar, wednesday thru…
- HYDROLANT 3981/19 · Exercises2019-12-27 → 2019-12-30Hazardous operations 300600Z to 301000Z dec in area bound by 39-25.16N 025-55.03E, 39-00.00N 025-18.00E,…
- HYDROLANT 3980/19 · Exercises2019-12-27 → 2019-12-30Hazardous operations 300600Z to 301000Z dec in area bound by 36-25N 026-30E, 36-30N 026-58E, 36-13N 027-29E,…
- HYDROLANT 3954/19 · Exercises2019-12-25 → 2019-12-29Hazardous operations 291000Z to 291100Z dec in area bound by 39-31N 026-00E, 39-41N 026-00E, 39-41N 025-47E,…
- HYDROLANT 3946/19 · Exercises2019-12-24 → 2019-12-28Hazardous operations in progress until 27 dec in area bound by 36-56N 023-29E, 36-42N 023-32E, 36-41N…
- HYDROLANT 3920/19 · Exercises2019-12-20 → 2019-12-23Hazardous operations 231100Z to 231500Z dec in area bound by 39-31N 026-00E, 39-41N 026-00E, 39-41N 025-47E,…
- HYDROLANT 3910/19 · Exercises2019-12-20 → 2019-12-23Hazardous operations 230600Z to 231000Z dec in area bound by 40-30N 025-53E, 40-35N 024-58E, 40-10N 024-25E,…
- HYDROLANT 3894/19 · Exercises2019-12-19 → 2019-12-23Gunnery exercises 231001Z to 231200Z dec in area bound by 40-10N 025-13E, 40-10N 025-25E, 40-20N 025-25E,…
- HYDROLANT 3878/19 · Exercises2019-12-17 → 2019-12-18Gunnery exercise 181000Z to 181100Z dec in area bound by 38-56N 025-25E, 39-04N 025-42E, 39-15N 025-38E,…
- HYDROLANT 3859/19 · Exercises2019-12-16 → 2019-12-20Hazardous operations 1200Z to 1500Z daily 17 thru 20 dec in area bound by 35-28.0N 024-22.0E, 35-36.0N…
- HYDROLANT 3855/19 · Exercises2019-12-16 → 2019-12-19Gunnery exercises 0400Z to 0800Z daily 18 and 19 dec in area bound by 37-27N 026-17E, 37-08N 026-27E, 37-05N…
- HYDROLANT 3821/19 · Exercises2019-12-13 → 2019-12-17Gunnery exercises 171100Z to 171300Z dec in area bound by 39-11N 025-23E, 39-21N 025-23E, 39-21N 025-36E,…
- HYDROLANT 3803/19 · Exercises2019-12-11 → 2019-12-13Hazardous operations 130900Z to 131300Z dec in area bound by: 36-56N 023-29E, 36-47N 023-55E, 36-41N…
- HYDROLANT 3794/19 · Exercises2019-12-10 → 2019-12-12Hazardous operations 0600Z to 1500Z daily 11 and 12 dec in area bound by: 38-31.61N 025-50.48E, 38-28.68N…
- HYDROLANT 3793/19 · Exercises2019-12-10 → 2019-12-12Hazardous operations 0700Z to 1100Z daily 11 and 12 dec in area bound by: 39-48.75N 025-22.13E, 39-46.45N…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.