Aegean Sea

IHO sea area 28h · 23° to 28° E, 35° to 41° N

in force
3
last 12 months
3
since 1998
1,437
categories
8

In force now · 3

  1. HYDROLANT 237/26 · Missiles2026-02-03
    Missile operations occur daily Wednesday through Saturday in the Aegean Sea until June 14 and September 16 through December 31.
  2. HYDROLANT 238/26 · Exercises2026-02-03
    Hazardous 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.
  3. HYDROLANT 236/26 · Exercises2026-02-03
    Hazardous 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

  1. HYDROLANT 236/26 · Exercises2026-02-03
    Hazardous operations take place daily in the Aegean Sea until 14 June and from 16 September to 31 December, in a defined area.
  2. HYDROLANT 238/26 · Exercises2026-02-03
    Hazardous 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.
  3. HYDROLANT 237/26 · Missiles2026-02-03
    Missile 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

Exercises1,12878%
Surveys14310%
Cable ops876%
Missiles493%
Other141%
Nav aids121%
Debris20%
Mines20%

Archive · 1,434 cancelled

  1. HYDROLANT 27/22 · Exercises2022-01-03 → 2022-12-31
    Hazardous operations in progress 0500Z to 1300Z daily until 31 dec except saturdays, sundays and holidays in…
  2. HYDROLANT 21/22 · Missiles2022-01-03 → 2023-01-01
    Gunnery and missile operations in progress 0530Z to sunset wednesday thru saturday until 31 dec: a. in area…
  3. HYDROLANT 2704/21 · Exercises2021-10-31 → 2021-11-04
    Hazardous operations 0500Z to sunset 02 nov and sunrise to 0530Z daily 03 and 04 nov in area bound by 35-36N…
  4. HYDROLANT 1219/21 · Exercises2021-05-03 → 2021-05-05
    Hazardous operations 050500Z to 050900Z may in area bound by 39-00.0N 025-18.0E, 38-54.0N 024-52.0E,…
  5. HYDROLANT 1214/21 · Exercises2021-05-03 → 2021-06-14
    Hazardous operations 0500Z to 1200Z daily 04, 05, 06, 10, 11, 17, 18, 20 may, 07, 08, 09, 10 and 14 jun in…
  6. HYDROLANT 1088/21 · Exercises2021-04-20 → 2021-04-22
    Hazardous operations 0500Z to 1000Z daily 21 and 22, 211100Z to 211630Z, 221200Z to 221630Z apr in area…
  7. HYDROLANT 1087/21 · Exercises2021-04-20 → 2021-04-21
    Hazardous operations 201700Z to 202300Z apr in area bound by 36-37N 023-10E, 36-37N 023-25E, 36-52N 023-25E,…
  8. HYDROLANT 1074/21 · Exercises2021-04-19 → 2021-04-22
    Hazardous operations 201315Z to 201615Z, 210300Z to 210645Z, 211315Z to 211615Z, 220300Z to 220645Z and…
  9. HYDROLANT 1056/21 · Exercises2021-04-18 → 2021-04-19
    Hazardous operations 191100Z to 191400Z apr in area bound by 37-10N 023-00E, 37-10N 023-36E, 37-00N 023-36E,…
  10. HYDROLANT 950/21 · Exercises2021-04-07 → 2021-04-08
    Hazardous operations 080500Z to 080900Z apr in area bound by 39-00.0N 025-18.0E, 38-54.0N 024-52.0E,…
  11. HYDROLANT 928/21 · Exercises2021-04-05 → 2021-04-09
    Hazardous operations 091000Z to 091600Z apr in area bound by 36-05N 023-45E, 36-15N 023-45E, 36-15N 024-00E,…
  12. HYDROLANT 924/21 · Exercises2021-04-05 → 2021-04-08
    Hazardous operations 080600Z to 081300Z apr in area bound by 37-10N 023-00E, 37-10N 023-36E, 37-00N 023-36E,…
  13. HYDROLANT 913/21 · Exercises2021-04-05 → 2021-04-06
    Hazardous operations 061500Z to 061800Z apr in area bound by 37-47N 023-17E, 37-52N 023-22E, 37-50N 023-26E,…
  14. HYDROLANT 906/21 · Exercises2021-04-04 → 2021-04-07
    Hazardous operations 0500Z to 1200Z daily 05 and 06, 070500Z to 070530Z apr in area bound by 35-36N 024-07E,…
  15. HYDROLANT 878/21 · Exercises2021-03-31 → 2021-04-01
    Hazardous operations 0500Z to 1100Z daily 31 mar and 01 apr in area bound by 39-48.40N 025-09.75E, 39-48.33N…
  16. HYDROLANT 877/21 · Exercises2021-03-31 → 2021-04-01
    Hazardous operations 0600Z to 1100Z daily 31 mar and 01 apr in area bound by 38-55N 026-34E, 38-55N 026-28E,…
  17. HYDROLANT 864/21 · Exercises2021-03-29 → 2021-03-31
    Hazardous operations 310500Z to 310900Z mar in area bound by 38-50N 025-00E, 38-30N 025-00E, 38-30N 025-45E,…
  18. HYDROLANT 820/21 · Exercises2021-03-24 → 2021-04-29
    Hazardous operations 240600Z to 241300Z mar, 260700Z to 261200Z MAR,0500Z to 1200Z daily 29 mar thru 01 apr,…
  19. HYDROLANT 801/21 · Surveys2021-03-22 → 2021-04-16
    Survey operations 23 mar thru 15 apr by M/V tubitak marmara and M/V tubitak mam in area bound by 40-03.20N…
  20. HYDROLANT 799/21 · Exercises2021-03-22 → 2021-03-23
    Hazardous operations 230800Z to 231600Z mar in area bound by 37-50.0N 023-10.0E, 37-56.5N 023-10.0E,…

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.