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

  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

Exercises1,12979%
Surveys14310%
Cable ops876%
Missiles493%
Other141%
Nav aids121%
Debris20%
Mines20%

Archive · 1,435 cancelled

  1. HYDROLANT 810/20 · Surveys2020-03-02 → 2020-03-18
    Survey operations 0800Z to 1500Z daily 04, 05, 17 and 18 mar in area bound by 35-32N 024-28E, 35-32N…
  2. HYDROLANT 809/20 · Exercises2020-03-02 → 2020-03-06
    Hazardous operations 051600Z to 060400Z mar in area bound by 37-50.0N 023-10.0E, 37-56.50N 023-10.0E,…
  3. HYDROLANT 798/20 · Exercises2020-03-02 → 2020-03-03
    Hazardous operations 030600Z to 031330Z and 031530Z to 032000Z mar in area bound by 37-29.32N 026-56.49E,…
  4. HYDROLANT 797/20 · Exercises2020-03-02 → 2020-03-03
    Hazardous operations 030600Z to 031330Z and 031530Z to 032000Z mar in area bound by 37-34.59N 026-31.41E,…
  5. HYDROLANT 796/20 · Exercises2020-03-02 → 2020-03-03
    Hazardous operations 030600Z to 031330Z and 031530Z to 032000Z mar in area bound by 37-59.14N 026-35.32E,…
  6. HYDROLANT 795/20 · Exercises2020-03-02 → 2020-03-03
    Hazardous operations 030600Z to 031330Z and 031530Z to 032000Z mar in area bound by 37-29.17N 027-04.32E,…
  7. HYDROLANT 794/20 · Exercises2020-03-02 → 2020-03-03
    Hazardous operations 030600Z to 031330Z and 031530Z to 032000Z mar in area bound by 37-54.17N 026-49.32E,…
  8. HYDROLANT 793/20 · Exercises2020-03-02 → 2020-03-03
    Hazardous operations 030600Z to 031330Z and 031530Z to 032000Z mar in area bound by 37-53.17N 027-02.00E,…
  9. HYDROLANT 792/20 · Exercises2020-03-02 → 2020-03-03
    Hazardous operations 030600Z to 031500Z mar in area bound by 38-33.06N 025-33.35E, 38-33.12N 025-33.41E,…
  10. HYDROLANT 791/20 · Exercises2020-03-02 → 2020-03-03
    Hazardous operations 030600Z to 031500Z mar in area bound by 38-30.16N 026-16.52E, 38-30.16N 026-16.54E,…
  11. HYDROLANT 782/20 · Exercises2020-03-02 → 2020-03-03
    Hazardous operations 0600Z to 1500Z daily 01 thru 03 mar in area bound by 38-29.51N 026-16.42E, 38-29.53N…
  12. HYDROLANT 770/20 · Exercises2020-03-01 → 2020-04-30
    Hazardous operations 030600Z to 031300Z, 040600Z to 041400Z, 050600Z to 051800Z, 1000Z to 1800Z daily 06…
  13. HYDROLANT 763/20 · Exercises2020-02-29 → 2020-03-05
    Hazardous operations 041000Z to 041200Z and 051000Z to 051100Z mar in area bound by 37-00N 023-36E, 37-00N…
  14. HYDROLANT 760/20 · Exercises2020-02-29 → 2020-04-30
    Hazardous operations 0500Z to 2159Z daily 03, 05, 10, 12, 17, 19, 24, 26, 31 mar, 02, 07, 09, 14, 16, 21,…
  15. HYDROLANT 759/20 · Exercises2020-02-29 → 2020-03-05
    Hazardous operations 050600Z to 051000Z mar in area bound by 39-00N 025-18E, 38-54N 024-52E, 39-14N 024-40E,…
  16. HYDROLANT 758/20 · Exercises2020-02-29 → 2020-03-04
    Hazardous operations 040600Z to 041000Z mar in area bound by 39-25.17N 025-55.03E, 39-00.00N 025-18.00E,…
  17. HYDROLANT 756/20 · Exercises2020-02-29 → 2020-03-04
    Hazardous operations 040600Z to 04100Z mar in area bound by 36-25N 026-30E, 36-30N 026-58E, 36-13N 027-29E,…
  18. HYDROLANT 750/20 · Exercises2020-02-29 → 2020-04-30
    Hazardous operations 0500Z to 2159Z daily 03, 05, 10, 12, 17, 19, 24, 26, 31 mar, 02, 07, 09, 14, 16, 21,…
  19. HYDROLANT 721/20 · Exercises2020-02-27 → 2020-03-03
    Hazardous operations 030600Z to 031000Z mar in area bound by 40-26.20N 025-55.08E, 40-23.00N 025-54.00E,…
  20. HYDROLANT 693/20 · Exercises2020-02-24 → 2020-02-27
    Torpedo exercises 251500Z to 260800Z, 261500Z to 270600Z feb in area bound by 36-55N 023-05E, 37-12N…

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