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 3643/20 · Surveys2020-11-24 → 2020-11-25
    Underwater operations by M/V urbano monti: a. 24 and 25 nov along trackline joining 36-58.4N 025-23.7E,…
  2. HYDROLANT 3642/20 · Surveys2020-11-24 → 2020-11-25
    Underwater operations by M/V ievoli ivory: a. 24 nov along trackline joining 35-27.13N 024-55.83E, 35-25.46N…
  3. HYDROLANT 3632/20 · Surveys2020-11-23 → 2020-11-28
    Underwater operations by M/V aegaeo: a. 240500Z to 240800Z and 271000Z to 271700Z nov in 35-43.86N 025-07.28E
  4. HYDROLANT 3615/20 · Exercises2020-11-21 → 2020-11-23
    Hazardous operations 230600Z to 231000Z nov in area bound by 39-25.17N 025-55.00E, 39-00.00N 025-18.00E,…
  5. HYDROLANT 3614/20 · Exercises2020-11-21 → 2020-11-24
    Hazardous operations 240600Z to 241000Z nov in area bound by 36-25N 026-30E, 36-30N 026-58E, 36-13N 027-29E,…
  6. HYDROLANT 3613/20 · Exercises2020-11-21 → 2020-11-24
    Hazardous operations 240600Z to 241000Z nov in area bound by 38-50N 025-00E, 38-30N 025-00E, 38-30N 025-45E,…
  7. HYDROLANT 3608/20 · Surveys2020-11-20 → 2020-11-23
    Underwater operations by M/V ievoli ivory: a. in progress until 20 nov in 35-21.10N 025-09.54E
  8. HYDROLANT 3606/20 · Exercises2020-11-20 → 2020-11-28
    Hazardous operations 0500Z to sunset 23 thru 27 nov in area bound by 35-36N 024-07E, 36-18N 024-07E, 36-18N…
  9. HYDROLANT 3585/20 · Exercises2020-11-18 → 2020-11-20
    Hazardous operations 0500Z to 1500Z daily 19 and 20 nov in area bound by 35-36N 024-07E, 36-18N 024-07E,…
  10. HYDROLANT 3578/20 · Surveys2020-11-18 → 2020-11-20
    Underwater operations by M/V ievoli ivory: a. in progress until 19 nov in 35-21.10N 025-09.54E
  11. HYDROLANT 3577/20 · Cable ops2020-11-18 → 2020-11-21
    Cable operations in progress until further notice by cableship giulo verne along trackline joining 36-22.3N…
  12. HYDROLANT 3563/20 · Surveys2020-11-17 → 2020-11-18
    Survey operations by M/V ievoli ivory: a. in progress along trackline joining 35-51.77N 024-39.95E,…
  13. HYDROLANT 3562/20 · Cable ops2020-11-17 → 2020-11-18
    Cable operations in progress until further notice by cableship giulo verne along trackline joining 36-22.30N…
  14. HYDROLANT 3549/20 · Surveys2020-11-16 → 2020-11-20
    Underwater operations by M/V urbano monti: a. 16 and 17 nov along trackline joining 36-39.5N 025-57.7E,…
  15. HYDROLANT 3543/20 · Surveys2020-11-15 → 2020-11-16
    Underwater operations in progress until further notice by M/V normand pacific along trackline joining…
  16. HYDROLANT 3542/20 · Surveys2020-11-15 → 2020-11-20
    Underwater operations in progress until 19 nov by M/V aegaeo a. 15 nov in 39-53.48N 025-15.05E
  17. HYDROLANT 3538/20 · Surveys2020-11-14 → 2020-11-18
    Underwater operations by M/V ievoli ivory: a. 14 nov along trackline joining 36-08.77N 024-22.17E, 36-05.38N…
  18. HYDROLANT 3526/20 · Surveys2020-11-13 → 2020-11-16
    Underwater operations by M/V urbano monti: a. 12 and 13 nov along trackline joining 36-20.6N 025-28.1E,…
  19. HYDROLANT 3525/20 · Exercises2020-11-13 → 2020-11-16
    Hazardous operations 160700Z to 161500Z nov in area bound by 35-36N 024-07E, 36-18N 024-07E, 36-18N 024-47E,…
  20. HYDROLANT 3524/20 · Exercises2020-11-13 → 2020-11-13
    Hazardous operations 130600Z to 131000Z nov in area bound by 39-00.0N 025-18.0E, 38-54.0N 024-52.0E,…

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