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 1020/20 · Exercises2020-03-17 → 2020-03-19
    Hazardous operations 190600Z to 191000Z mar in area bound by 40-26.45N 025-55.08E, 40-23.00N 025-54.00E,…
  2. HYDROLANT 995/20 · Exercises2020-03-16 → 2020-03-21
    Gunnery exercises 190900Z to 191200Z and 210600Z to 210900Z mar in area bound by 39-31N 026-00E, 39-41N…
  3. HYDROLANT 965/20 · Exercises2020-03-14 → 2020-03-18
    Hazardous operations 180600Z to 18100Z mar in area bound by 36-25N 026-30E, 36-30N 026-58E, 36-13N 027-29E,…
  4. HYDROLANT 959/20 · Exercises2020-03-13 → 2020-03-17
    Hazardous operations 170800Z to 171630Z mar in area bound by 37-00N 023-36E, 37-00N 023-00E, 37-10N 023-00E,…
  5. HYDROLANT 958/20 · Exercises2020-03-13 → 2020-03-21
    Hazardous operations 16 thru 20 mar in area bound by 35-23.00N 024-15.50E, 35-23.00N 024-22.33E, 35-21.75N…
  6. HYDROLANT 956/20 · Exercises2020-03-13 → 2020-03-18
    Hazardous operations 171301Z to 171500Z, 171900Z to 180500Z and 181301Z to 181500Z mar in area bound by…
  7. HYDROLANT 955/20 · Exercises2020-03-13 → 2020-03-17
    Hazardous operations 170600Z to 171000Z mar in area bound by 39-00.0N 025-18.0E, 38-54.0N 024-52.0E,…
  8. HYDROLANT 951/20 · Exercises2020-03-13 → 2020-03-18
    Hazardous operations 160600Z to 161000Z and 180600Z to 181000Z mar in area bound by 39-25.17N 025-55.03E,…
  9. HYDROLANT 949/20 · Exercises2020-03-13 → 2020-03-15
    Gunnery exercises 151130Z to 151430Z mar in area bound by 39-31N 026-00E, 39-41N 026-00E, 39-41N 025-47E,…
  10. HYDROLANT 931/20 · Exercises2020-03-11 → 2020-04-20
    Hazardous operations 0600Z to 1300Z daily 16 thru 19, 23 thru 26 mar, 0500Z to 1200Z daily 06 thru 09, 13…
  11. HYDROLANT 929/20 · Exercises2020-03-10 → 2020-03-12
    Hazardous operations 121001Z to 121100Z mar in area bound by 38-56N 025-25E, 39-04N 025-42E, 39-15N 025-38E,…
  12. HYDROLANT 922/20 · Exercises2020-03-10 → 2020-03-11
    Hazardous operations 110600Z to 111000Z mar in area bound by 37-24.0N 026-00.0E, 37-31.0N 026-21.0E,…
  13. HYDROLANT 917/20 · Exercises2020-03-09 → 2020-03-12
    Hazardous operations 120600Z to 121000Z mar in area bound by 39-00.00N 025-18.00E, 38-54.00N 024-52.00E,…
  14. HYDROLANT 909/20 · Exercises2020-03-09 → 2020-03-16
    Hazardous operations 0400Z to 1200Z daily 15 and 16 mar in area bound by 38-16.0N 026-16.0E, 38-04.0N…
  15. HYDROLANT 896/20 · Exercises2020-03-08 → 2020-03-12
    Hazardous operations 101100Z to 101500Z and 111900Z to 120800Z mar in area bound by 37-50.0N 023-10.0E,…
  16. HYDROLANT 895/20 · Exercises2020-03-08 → 2020-03-12
    Torpedo exercises 101900Z to 110800Z and 111900Z to 120800Z mar in area bound by 36-55N 023-05E, 37-12N…
  17. HYDROLANT 886/20 · Exercises2020-03-07 → 2020-03-10
    Hazardous operations 100600Z to 101000Z mar in area bound by 38-09.38N 026-12.48E, 38-00.00N 025-45.00E,…
  18. HYDROLANT 882/20 · Exercises2020-03-06 → 2020-03-10
    Hazardous operations 100600Z to 101000Z mar in area bound by 38-09.38N 026-12.48E, 38-00.00N 025-00.00E,…
  19. HYDROLANT 877/20 · Exercises2020-03-06 → 2020-03-12
    Hazardous operations 0300Z to 1100Z daily 11 and 12 mar in area bound by 38-58.0N 026-48.0E, 38-51.0N…
  20. HYDROLANT 872/20 · Exercises2020-03-06 → 2020-03-10
    Hazardous operations in progress until 101100Z mar in area bound by 38-09.38N 026-12.48E, 38-00.00N…

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