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 3111/19 · Exercises2019-10-12 → 2019-10-14
    Hazardous operations 142030Z to 142130Z in area bound by 39-15N 025-38E, 39-23N 025-15E, 39-09N 025-08E
  2. HYDROLANT 3100/19 · Surveys2019-10-11 → 2019-10-27
    Underwater operations 13 oct until further notice by M/V poseidon towing 200 meter long cables in area bound…
  3. HYDROLANT 3066/19 · Exercises2019-10-09 → 2019-10-09
    Hazardous operations 090800Z to 091100Z oct in area bound by 37-00N 023-00E, 37-00N 023-36E, 37-10N 023-36E,…
  4. HYDROLANT 3044/19 · Exercises2019-10-07 → 2019-10-10
    Gunnery exercises 101100Z to 101300Z oct in area bound by 37-45.5N 025-58.0E, 37-56.0N 026-37.7E, 38-07.0N…
  5. HYDROLANT 3039/19 · Exercises2019-10-05 → 2019-10-06
    Gunnery exercises 060600Z to 060800Z oct in area bound by 39-09.98N 025-15.55E, 39-13.91N 025-29.41E,…
  6. HYDROLANT 3031/19 · Exercises2019-10-04 → 2019-10-05
    Gunnery exercises 061400Z to 061600Z oct in area bound by 39-09.98N 025-15.55E, 39-13.91N 025-29.41E,…
  7. HYDROLANT 3012/19 · Exercises2019-10-03 → 2019-10-31
    Hazardous operations 0500Z to 1200Z daily 07 thru 10, 14 thru 17, 22 thru 24, 30 and 31 oct, 210901Z to…
  8. HYDROLANT 2992/19 · Exercises2019-10-01 → 2019-10-03
    Hazardous operations 020500Z to 020530Z, 020730Z to 020930Z, 021130Z to 021200Z and 030500Z to 031200Z in…
  9. HYDROLANT 2991/19 · Exercises2019-10-01 → 2019-10-04
    Hazardous operations in progress thru 040500Z oct in area bound by 40-25.00N 025-32.20E, 40-25.00N…
  10. HYDROLANT 2988/19 · Exercises2019-10-01 → 2019-10-02
    Hazardous operations 0600Z to 1530Z daily 01 and 02 oct in area bound by 40-51.3N 025-28.2E, 40-51.3N…
  11. HYDROLANT 2975/19 · Exercises2019-09-28 → 2019-10-02
    Hazardous operations 010500Z to 021300Z oct in area bound by 39-34.3N 025-52.7E, 39-37.3N 025-52.7E,…
  12. HYDROLANT 2958/19 · Exercises2019-09-27 → 2019-10-02
    Hazardous operations 0530Z to 0730Z, 0930Z to 1130Z and 1330Z to 1530Z daily 01 and 02 oct in area bound by…
  13. HYDROLANT 2957/19 · Exercises2019-09-27 → 2019-10-03
    Hazardous operations 0730Z to 0930Z daily 30 sep 01 and 03 oct in area bound by 40-45.50N 025-05.50E,…
  14. HYDROLANT 2951/19 · Exercises2019-09-27 → 2019-10-03
    Hazardous operations 301600Z to 302000Z and 1600Z to 2000Z daily 01 thru 03 oct in area bound by 40-40N…
  15. HYDROLANT 2949/19 · Exercises2019-09-27 → 2019-10-03
    Hazardous operations 0530Z to 0730Z, 0930Z to 1130Z, 1330Z to 1530Z, 1730Z to 1930Z daily 27 thru 29 sep,…
  16. HYDROLANT 2948/19 · Exercises2019-09-27 → 2019-10-03
    Hazardous operations 0530Z to 0730Z, 0930Z to 1130Z, 1330Z to 1530Z, 1730Z to 1930Z daily 27 thru 29 sep,…
  17. HYDROLANT 2946/19 · Exercises2019-09-27 → 2019-10-01
    Hazardous operations 0530Z to 0730Z, 0930Z to 1130Z, 1330Z to 1530Z, 1730Z to 1930Z daily 27 thru 29,…
  18. HYDROLANT 2945/19 · Exercises2019-09-27 → 2019-10-03
    Hazardous operations 0530Z to 0730Z, 0930Z to 1130Z, 1330Z to 1530Z, 1730Z to 1930Z daily 27 thru 29 sep,…
  19. HYDROLANT 2944/19 · Exercises2019-09-27 → 2019-10-03
    Hazardous operations 0530Z to 0730Z, 0930Z to 1130Z, 1330Z to 1530Z, 1730Z to 1930Z daily 27 thru 29 sep,…
  20. HYDROLANT 2943/19 · Exercises2019-09-27 → 2019-10-03
    Hazardous operations 0530Z to 0730Z, 0930Z to 1130Z, 1330Z to 1530Z, 1730Z to 1930Z daily 27 thru 29 sep,…

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