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 3670/18 · Surveys2018-11-26 → 2018-11-28
    Underwater operations 281000Z to 281300Z nov in area bound by 37-38.43N 025-29.97E, 37-45.43N 025-57.97E,…
  2. HYDROLANT 3593/18 · Exercises2018-11-19 → 2018-11-20
    Hazardous operations 200600Z to 200900Z nov in area bound by 39-25.17N 025-55.03E, 39-00.00N 025-18.00E,…
  3. HYDROLANT 3586/18 · Exercises2018-11-19 → 2018-11-20
    Hazardous operations 200800Z to 200900Z nov in area bound by 39-25.17N 025-55.03E, 39-00.00N 025-18.00E,…
  4. HYDROLANT 3541/18 · Exercises2018-11-15 → 2018-11-20
    Gunnery exercises 201300Z to 201400Z nov in area bound by 39-22.93N 025-14.97E, 39-18.18N 025-28.67E,…
  5. HYDROLANT 3448/18 · Exercises2018-11-06 → 2018-11-09
    Hazardous operations 0600Z to 1600Z 07 thru 09 nov in area bound by 40-51.5N 025-28.3E, 40-51.5N 025-30.0E,…
  6. HYDROLANT 3406/18 · Exercises2018-11-01 → 2018-12-31
    Hazardous operations 0600Z to 1300Z daily 05 thru 07, 12 thru 15, 19 and 20, 22, 26 thru 29 nov, 03 thru 06,…
  7. HYDROLANT 3270/18 · Exercises2018-10-18 → 2018-10-23
    Hazardous operations 0600Z to 1300Z daily 22 and 23 oct in area bound by 38-00.0N 025-58.0E, 38-03.5N…
  8. HYDROLANT 3267/18 · Exercises2018-10-18 → 2018-10-18
    Hazardous operations 230600Z to 231300Z oct in area bound by 38-00.0N 025-58.0E, 38-03.5N 026-12.5E,…
  9. HYDROLANT 3263/18 · Exercises2018-10-17 → 2018-10-19
    Gunnery exercises 190500Z to 191000Z oct in area bound by 36-56N 023-29E, 36-42N 023-32E, 36-41N 023-48E,…
  10. HYDROLANT 3243/18 · Exercises2018-10-16 → 2018-10-19
    Hazardous operations 191900Z to 192300Z oct in area bound by 37-08.3N 026-27.3E, 37-05.0N 026-09.0E,…
  11. HYDROLANT 3239/18 · Exercises2018-10-15 → 2018-10-16
    Gunnery exercises 161500Z to 161700Z oct in area bound by 39-29.00N 026-04.00E, 39-29.00N 025-53.00E,…
  12. HYDROLANT 3182/18 · Exercises2018-10-10 → 2018-10-12
    Hazardous operations 111630Z to 111930Z and 120730Z to 121130Z oct in area bound by 39-46.0N 023-40.0E,…
  13. HYDROLANT 3181/18 · Exercises2018-10-10 → 2018-10-11
    Hazardous operations 110700Z to 111630Z oct in area bound by 40-51.5N 025-28.3E, 40-51.5N 025-30.0E,…
  14. HYDROLANT 3037/18 · Exercises2018-09-26 → 2018-09-28
    Gunnery exercises 280700Z to 281000Z sep in area bound by 37-45.3N 025-58.0E, 37-56.0N 026-37.4E, 38-07.0N…
  15. HYDROLANT 3036/18 · Exercises2018-09-26 → 2018-09-30
    Gunnery exercises 300400Z to 300700Z sep in area bound by 38-56N 025-25E, 39-04N 025-42E, 39-15N 025-38E,…
  16. HYDROLANT 3018/18 · Exercises2018-09-24 → 2018-09-26
    Hazardous operations 260500Z to 260900Z sep in area bound by 40-30.0N 025-53.0E, 40-35.0N 024-58.0E,…
  17. HYDROLANT 2987/18 · Surveys2018-09-21 → 2018-09-26
    Survey operations 0700Z to 1100Z daily 25 and 26 sep in area bound by 35-44N 024-36E, 35-43N 024-46E, 35-35N…
  18. HYDROLANT 2974/18 · Exercises2018-09-20 → 2018-09-22
    Gunnery exercises 212200Z to 220100Z sep in area bound by 38-56N 025-25E, 39-04N 025-42E, 39-15N 025-38E,…
  19. HYDROLANT 2971/18 · Exercises2018-09-20 → 2018-09-22
    Gunnery exercises 220900Z to 221200Z sep in area bound by 37-54.40N 025-41.76E, 37-56.96N 025-47.30E,…
  20. HYDROLANT 2948/18 · Exercises2018-09-18 → 2018-09-20
    Hazardous operations 0500Z to sunset daily 19 and 20 sep in area bound by 35-36N 024-07E, 35-48N 024-07E,…

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