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 1341/99 · Exercises1999-06-29 → 1999-07-01
    Gunnery exercises 1330Z to 1700Z daily 30 jun and 01 jul in area bound by 36-56N 023-29E, 36-42N 023-32E,…
  2. HYDROLANT 1257/99 · Exercises1999-06-16 → 1999-06-17
    Gunnery exercises 170730Z to 171100Z jun in area bound by 37-32N 024-49E, 37-39N 024-52E, 37-48N 024-31E,…
  3. HYDROLANT 1246/99 · Other1999-06-15 → 1999-06-23
    Explosive dumping area established within seven miles of 39-42N 024-08E
  4. HYDROLANT 1245/99 · Exercises1999-06-15 → 1999-06-16
    Gunnery exercises 161200Z to 161400Z jun in area bound by 36-56N 023-29E, 36-42N 023-32E, 36-41N 023-46E,…
  5. HYDROLANT 1244/99 · Exercises1999-06-15 → 1999-06-16
    Gunnery exercises 160500Z to 160900Z jun in area bound by 39-24N 026-00E, 39-00N 025-18E, 39-40N 025-08E,…
  6. HYDROLANT 1148/99 · Exercises1999-06-04 → 1999-06-11
    Gunnery exercises 070800Z to 071100Z, 071500Z to 071700Z, 081400Z to 081600Z, 092330Z to 100200Z, and…
  7. HYDROLANT 1070/99 · Other1999-05-25 → 1999-06-02
    Possible unexploded ordnance: a. within five miles of 39-38N 023-50E
  8. HYDROLANT 1062/99 · Exercises1999-05-24 → 1999-05-26
    Gunnery exercises 0600Z to 0900Z daily 25 and 26 may in area bound by 39-24N 026-00E, 39-00N 025-18E, 39-40N…
  9. HYDROLANT 1054/99 · Exercises1999-05-24 → 1999-05-25
    Gunnery exercises 0600Z to 1100 daily 24 and 25 may in area bound by: a. 40-08N 026-03E, 40-08N 026-03E,…
  10. HYDROLANT 1053/99 · Exercises1999-05-23 → 1999-05-24
    Gunnery exercises 0600Z to 1100Z daily 24 and 25 may in areas bound by: a. 40-08N 026-03E, 40-08N 026-03E,…
  11. HYDROLANT 964/99 · Exercises1999-05-12 → 1999-05-14
    Gunnery exercises 130800Z to 131100Z and 141200Z to 141600Z may in area bound by 38-09N 026-14E, 38-02N…
  12. HYDROLANT 890/99 · Exercises1999-05-03 → 1999-06-30
    Gunnery exercises 0500Z to 1200Z daily 04 may thru 30 jun, except saturdays, sundays, and holidays in area…
  13. HYDROLANT 770/99 · Exercises1999-04-19 → 1999-04-21
    Gunnery exercises 0500Z to 0900Z daily 20 and 21 apr in area bound by 39-24N 026-00E, 39-00N 025-18E, 39-40N…
  14. HYDROLANT 752/99 · Exercises1999-04-16 → 1999-04-29
    Gunnery exercises 1200Z to 1400Z daily 19 thru 21 and 27 thru 29 apr in area bound by 36-56N 023-29E, 36-42N…
  15. HYDROLANT 602/99 · Exercises1999-03-28 → 1999-04-30
    Gunnery exercises 0500Z to 1200Z daily 29 mar thru 30 apr in area bound by 36-56N 023-29E, 36-42N 023-32E,…
  16. HYDROLANT 572/99 · Other1999-03-23 → 1999-04-16
    Emergency bomb jettison areas established 24 mar thru 15 apr within: a. five miles of 39-38N 023-50E
  17. HYDROLANT 542/99 · Exercises1999-03-19 → 1999-03-26
    Gunnery exercises 0700Z to 1300Z daily 22, 23, and 26 mar in area bound by 37-32N 024-49E, 37-39N 024-52E,…
  18. HYDROLANT 485/99 · Exercises1999-03-11 → 1999-03-12
    Gunnery exercises 120600Z to 121500Z mar in area bound by 37-32N 024-49E, 37-39N 024-52E, 37-46N 024-31E,…
  19. HYDROLANT 466/99 · Exercises1999-03-08 → 1999-03-10
    Gunnery exercises 0600Z to 1000Z daily 09 and 10 mar in area bound by 39-24N 026-00E, 39-00N 025-18E, 39-40N…
  20. HYDROLANT 465/99 · Exercises1999-03-08 → 1999-03-09
    Gunnery exercises 090700Z to 091300Z mar in area bound by 37-32N 024-49E, 37-39N 024-52E, 37-46N 024-31E,…

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