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 1817/20 · Exercises2020-05-30 → 2020-06-30
    Hazardous operations 0400Z to 2159Z daily 02, 04, 09, 11, 16, 18, 23, 25 and 30 jun in area bound by…
  2. HYDROLANT 1807/20 · Exercises2020-05-29 → 2020-06-04
    Hazardous operations 021301Z to 030300Z, 031301Z to 040300Z and 041301Z to 041900Z jun in area bound by…
  3. HYDROLANT 1806/20 · Exercises2020-05-29 → 2020-05-31
    Hazardous operations 311215Z to 311515Z may in area bound by 37-24.25N 025-00.31E, 37-20.57N 025-00.31E,…
  4. HYDROLANT 1787/20 · Exercises2020-05-27 → 2020-05-28
    Torpedo exercises 271500Z to 280100Z may in area bound by 36-55N 023-05E, 37-12N 023-05E, 37-12N 023-20E,…
  5. HYDROLANT 1785/20 · Cable ops2020-05-27 → 2020-06-09
    Cable operations 280500Z may until further notice by M/V hydna along trackline joining 37-44.5N 024-05.0E,…
  6. HYDROLANT 1775/20 · Exercises2020-05-26 → 2020-12-31
    Hazardous operations 0500Z to 1600Z daily 27 may thru 14 jul, 16 thru 29 jul, 04 thru 28 aug, 31 aug thru 27…
  7. HYDROLANT 1769/20 · Exercises2020-05-25 → 2020-06-13
    Hazardous operations 260500Z to 261200Z, 270500Z to 271400Z, 280500Z to 281300Z may, 0500Z to 1200Z daily 01…
  8. HYDROLANT 1759/20 · Exercises2020-05-25 → 2020-12-31
    Hazardous operations 0500Z to 1600Z daily 27 may thru 14 jul, 16 thru 29 jul, 04 thru 28 aug, 31 aug thru 27…
  9. HYDROLANT 1756/20 · Exercises2020-05-25 → 2020-12-31
    Hazardous operations 0500Z to 1600Z daily 27 may thru 14 jul, 16 thru 29 jul, 04 thru 28 aug, 31 aug thru 27…
  10. HYDROLANT 1739/20 · Exercises2020-05-23 → 2020-05-24
    Hazardous operations 240530Z to 240900Z may in area bound by 37-32.57N 026-29.00E, 37-32.58N 026-31.20E,…
  11. HYDROLANT 1708/20 · Exercises2020-05-20 → 2020-05-22
    Hazardous operations 220500Z to 220900Z may in area bound by 39-25.17N 025-55.03E, 39-00.00N 025-18.00E,…
  12. HYDROLANT 1701/20 · Exercises2020-05-20 → 2020-05-22
    Hazardous operations 201100Z to 201400Z and 220600Z to 221000Z may in area bound by 37-00N 023-00E, 37-10N…
  13. HYDROLANT 1688/20 · Exercises2020-05-18 → 2020-05-22
    Hazardous operations 0500Z to 1600Z daily 20 thru 22 may in area bound by 37-24.0N 026-00.0E, 37-24.0N…
  14. HYDROLANT 1629/20 · Exercises2020-05-13 → 2020-05-22
    Hazardous operations 180500Z to 181600Z and 0500Z to 1600Z daily 20 thru 22 may in area bound by 39-14N…
  15. HYDROLANT 1628/20 · Exercises2020-05-13 → 2020-05-22
    Hazardous operations 180500Z to 181600Z and 0500Z to 1600Z daily 20 thru 22 may in area bound by 40-35.0N…
  16. HYDROLANT 1613/20 · Exercises2020-05-12 → 2020-05-14
    Hazardous operations 140500Z to 140900Z may in area bound by 36-25N 026-30E, 36-30N 026-58E, 36-13N 027-29E,…
  17. HYDROLANT 1611/20 · Exercises2020-05-12 → 2020-05-15
    Torpedo operations 1700Z to 0300Z commencing daily 13 and 14 may in area bound by 36-55N 023-05E, 37-12N…
  18. HYDROLANT 1610/20 · Exercises2020-05-12 → 2020-05-14
    Hazardous operations 140500Z to 140900Z may in area bound by 40-30.00N 025-53.00E, 40-35.00N 024-58.00E,…
  19. HYDROLANT 1591/20 · Exercises2020-05-10 → 2020-05-28
    Hazardous operations 0400Z to 2059Z daily 12, 14, 19, 21, 26 and 28 may in area bound by 38-22.33N…
  20. HYDROLANT 1572/20 · Exercises2020-05-08 → 2020-05-15
    Hazardous operations 130500Z to 131329Z, 131431Z to 131600Z and 1031Z to 1600Z daily 14 and 15 may in area…

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