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 174/19 · Exercises2019-01-19 → 2019-01-22
    Hazardous operations 220600Z to 220700Z jan in area bound by 37-38.43N 025-29.97E, 37-45.43N 025-57.97E,…
  2. HYDROLANT 129/19 · Exercises2019-01-15 → 2019-01-16
    Hazardous operations 160600Z to 161000Z jan in area bound by 39-00.0N 025-18.0E, 38-54.0N 024-52.0E,…
  3. HYDROLANT 84/19 · Exercises2019-01-10 → 2019-01-16
    Hazardous operations 1000Z to 1500Z daily 15 and 16 jan, in area bound by 38-52.0N 026-14.0E, 38-44.5N…
  4. HYDROLANT 14/19 · Exercises2019-01-02 → 2019-01-04
    Hazardous operations 041330Z to 041530Z jan within five miles of 38-20.5N 024-56.5E
  5. HYDROLANT 10/19 · Exercises2019-01-02 → 2019-12-31
    Hazardous operations 0500Z to 1600Z daily 07, 08, 11, 14, 16, 17, 21 thru 25, 28, 29, 31 jan, 01, 05 thru…
  6. HYDROLANT 9/19 · Exercises2019-01-02 → 2019-12-31
    Hazardous operations 0500Z to 1600Z daily 07, 08, 10, 14 thu 18, 22 thru 24 jan, 28 jan thru 01 feb, 04, 05,…
  7. HYDROLANT 8/19 · Exercises2019-01-02 → 2019-12-31
    Hazardous operations 0500Z to 1600Z daily 08 thru 11, 14, 15, 17, 18, 22 thru 25, 29, 30 jan, 01, 04 thru…
  8. HYDROLANT 4073/18 · Exercises2018-12-30 → 2019-02-28
    Hazardous operations 0600Z to 1300Z daily 02, 03, 07 thru 10, 14 thru 17, 21 thru 24, 28 thru 31 jan and 04…
  9. HYDROLANT 4063/18 · Exercises2018-12-29 → 2019-01-03
    Gunnery exercises 030500Z to 030600Z jan 19 in area bound by 39-15N 025-38E, 39-23N 025-15E, 39-09N 025-08E
  10. HYDROLANT 4046/18 · Missiles2018-12-28 → 2020-01-01
    Gunnery and missile operations 0530Z wednesdays thru saturdays 01 jan thru 31 dec 19: a. in area bound by…
  11. HYDROLANT 4045/18 · Exercises2018-12-28 → 2020-01-01
    Hazardous operations sunrise to sunset daily 01 jan thru 31 dec 19 in area bound by 38-02N 024-52E, 38-16N…
  12. HYDROLANT 4044/18 · Exercises2018-12-28 → 2020-01-01
    Hazardous operations 0500Z to 1500Z daily 01 jan thru 31 dec 19 except fridays, saturdays, sundays and…
  13. HYDROLANT 4011/18 · Exercises2018-12-24 → 2018-12-27
    Gunnery exercises 27100Z to 271100Z dec in area bound by 37-59.93N 025-57.97E, 38-03.59N 026-12.80E,…
  14. HYDROLANT 3962/18 · Exercises2018-12-19 → 2018-12-20
    Hazardous operations 200800Z to 201100Z dec in area bound by 37-00N 023-00E, 37-00N 023-36E 37-10N 023-36E,…
  15. HYDROLANT 3951/18 · Exercises2018-12-19 → 2018-12-23
    Gunnery exercises 230800Z to 231000Z dec in area bound by 39-42.76N 025-40.27E, 39-29.69N 025-36.49E,…
  16. HYDROLANT 3934/18 · Exercises2018-12-17 → 2018-12-20
    Gunnery exercises 200400Z to 200600Z dec in area bound by 37-16.70N 026-18.60E, 37-10.21N 026-21.53E,…
  17. HYDROLANT 3891/18 · Exercises2018-12-14 → 2018-12-18
    Gunnery exercises 180900Z to 181100Z dec in area bound by 37-59.93N 025-57.97E, 38-06.93N 026-25.97E,…
  18. HYDROLANT 3835/18 · Exercises2018-12-10 → 2018-12-11
    Hazardous operations 0500Z to sunset daily 11 thru 14 dec in area bound by 35-36N 024-07E, 35-18N 024-07E,…
  19. HYDROLANT 3742/18 · Exercises2018-11-30 → 2018-12-03
    Gunnery exercises 030900Z to 031000Z dec in area bound by 38-07.0N 026-26.0E, 38-00.0N 025-58.0E, 37-45.3N…
  20. HYDROLANT 3701/18 · Exercises2018-11-28 → 2018-11-30
    Hazardous operations 300700Z to 301100Z nov in area bound by 36-56N 023-29E, 36-42N 023-32E, 36-41N 023-48E,…

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