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 18/21 · Exercises2021-01-04 → 2021-01-07
    Hazardous operations 070600Z to 071000Z jan in area bound by 39-00.0N 025-18.0E, 38-54.0N 024-52.0E,…
  2. HYDROLANT 17/21 · Exercises2021-01-04 → 2021-02-25
    Hazardous operations 0500Z to 2159Z daily 05, 07, 12, 14, 19, 21, 26 and 28 jan and 02, 04, 09, 11, 16, 18,…
  3. HYDROLANT 3977/20 · Exercises2020-12-25 → 2020-12-28
    Hazardous operations 280600Z to 281000Z dec in area bound by 38-50N 025-00E, 38-30N 025-00E, 38-30N 025-45E,…
  4. HYDROLANT 3976/20 · Exercises2020-12-25 → 2020-12-29
    Hazardous operations 290600Z to 291000Z dec in area bound by 39-00.0N 025-18.0E, 38-54.0N 024-52.0E,…
  5. HYDROLANT 3962/20 · Surveys2020-12-24 → 2020-12-25
    Underwater operations in progress until further notice by M/V ievoli ivory along trackline joining 36-28.30N…
  6. HYDROLANT 3961/20 · Cable ops2020-12-24 → 2020-12-26
    Cable operations by M/V urbano monti: a. 24 dec along trackline joining 35-55.3N 027-51.7E, 35-20.8N…
  7. HYDROLANT 3937/20 · Surveys2020-12-21 → 2020-12-24
    Underwater operations in progress until further notice by M/V ievoli ivory along trackline joining 36-35.14N…
  8. HYDROLANT 3932/20 · Surveys2020-12-21 → 2020-12-21
    Underwater operations by M/V ievoli ivory: a. in progress along trackline joining 36-42.49N 024-10.27E,…
  9. HYDROLANT 3918/20 · Surveys2020-12-19 → 2020-12-22
    Survey operations 21 dec until further notice by M/V aigaio in: a. 38-01.05N 023-33.27E
  10. HYDROLANT 3915/20 · Cable ops2020-12-18 → 2020-12-21
    Cable operations in progress until further notice by M/V urbano monti along trackline joining 36-47.1N…
  11. HYDROLANT 3914/20 · Surveys2020-12-18 → 2020-12-21
    Underwater operations by M/V ievoli ivory: a. in progress along trackline joining 37-15.53N 023-46.57E…
  12. HYDROLANT 3901/20 · Cable ops2020-12-17 → 2020-12-18
    Cable operations in progress until 18 dec by M/V urbano monti along trackline joining 36-47.10N 026-59.2E,…
  13. HYDROLANT 3900/20 · Surveys2020-12-17 → 2020-12-18
    Underwater operations by M/V ievoli ivory: a. in progress along trackline joining 37-16.97N 023-44.72E,…
  14. HYDROLANT 3891/20 · Surveys2020-12-16 → 2020-12-17
    Underwater operations by M/V ievoli ivory: a. in progress along trackline joining 37-39.78N 023-29.37E,…
  15. HYDROLANT 3889/20 · Exercises2020-12-16 → 2020-12-18
    Hazardous operations 180700Z to 181300Z dec in area bound by 36-56N 023-29E, 36-42N 023-32E, 36-41N 023-48E,…
  16. HYDROLANT 3870/20 · Exercises2020-12-15 → 2020-12-16
    Hazardous operations 161500Z to 162100Z dec in area bound by 37-10N 023-00E, 37-10N 023-36E, 37-00N 023-36E,…
  17. HYDROLANT 3868/20 · Exercises2020-12-15 → 2020-12-17
    Hazardous operations 0600Z to 1400Z daily 16 and 17 dec in area bound by 36-40N 023-40E, 36-40N 024-10E,…
  18. HYDROLANT 3866/20 · Exercises2020-12-15 → 2020-12-15
    Gunnery exercises 151001Z to 151130Z dec in area bound by 40-08.65N 024-59.10E, 40-08.65N 025-07.90E,…
  19. HYDROLANT 3863/20 · Exercises2020-12-15 → 2020-12-17
    Hazardous operations 1800Z to 0400Z daily 15 and 16 dec in area bound by 36-55N 023-05E, 36-55N 023-37E,…
  20. HYDROLANT 3862/20 · Exercises2020-12-15 → 2020-12-15
    Hazardous operations 141500Z to 142100Z and 151600Z to 152100Z dec in area bound by 37-10N 023-00E, 37-10N…

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