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 901/05 · Exercises2005-05-13 → 2005-07-01
    Gunnery exercises in progress 0500Z to 1200Z daily until 30 jun in area bound by 36-56N 023-29E, 36-42N…
  2. HYDROLANT 560/05 · Exercises2005-03-28 → 2005-04-28
    Hazardous operations 0500Z T0 1200Z daily 28 mar thru 28 apr except saturdays, sundays and holidays in area…
  3. HYDROLANT 559/05 · Exercises2005-03-28 → 2005-04-28
    Hazardous operations 1530Z T0 1930Z daily 28 mar thru 28 apr except saturdays, sundays and holidays in area…
  4. HYDROLANT 409/05 · Exercises2005-03-01 → 2005-03-28
    Hazardous operations 1630Z to 2030Z daily 01 thru 28 mar except saturdays, sundays and holidays in area…
  5. HYDROLANT 407/05 · Exercises2005-03-01 → 2005-03-28
    Hazardous operations 0600Z to 1300Z daily 01 thru 28 mar except saturdays, sundays and holidays in area…
  6. HYDROLANT 402/05 · Cable ops2005-03-01 → 2005-03-26
    Cable operations in progress until 25 mar by M/V hesfibel along trackline between 39-40.1N 025-57.4E and…
  7. HYDROLANT 169/05 · Exercises2005-01-21 → 2006-01-25
    Hazardous operations from sunrise to sunset daily in area bound by 38-02N 024-52E, 38-16N 025-21E, 37-48N…
  8. HYDROLANT 18/05 · Exercises2005-01-05 → 2005-03-01
    Hazardous operations 0600Z to 1400Z daily 01 jan thru 28 feb except saturdays, sundays and holidays in area…
  9. HYDROLANT 15/05 · Exercises2005-01-04 → 2005-01-21
    Hazardous operations sunrise to sunset daily in area bound by 38-02N 024-52E, 38-16N 025-21E, 37-48N…
  10. HYDROLANT 8/05 · Exercises2005-01-03 → 2006-01-25
    Hazardous operations 0530Z to sunset daily except mondays, tuesdays, saturdays and sundays: a. in area bound…
  11. HYDROLANT 1082/04 · Cable ops2004-06-28 → 2004-07-04
    Cable repair operations 30 jun thru 07 jul by cableship rene descartes in area bound by 37-32.0N 024-19.0E,…
  12. HYDROLANT 614/04 · Cable ops2004-04-13 → 2004-05-14
    Cable operations in progress until further notice by cableship pertinacia in area bound by 39-47.6N…
  13. HYDROLANT 413/04 · Cable ops2004-03-13 → 2004-04-12
    Submarine cable operations in progress until further notice by cableship pertinacia with submersible in area…
  14. HYDROLANT 391/04 · Cable ops2004-03-09 → 2004-03-13
    Cable operations in progress until further notice by cableship pertinacia vicinity of trackline joining…
  15. HYDROLANT 2420/03 · Exercises2003-12-31 → 2005-01-01
    Hazardous operations 0530Z to sunset daily, wednesday thru friday, 01 jan thru 31 dec: a. in area bound by…
  16. HYDROLANT 2416/03 · Exercises2003-12-31 → 2004-12-31
    Gunnery exercises 0530Z to 1230Z daily 01 jan thru 31 dec except fridays, saturdays, sundays and holidays in…
  17. HYDROLANT 2414/03 · Exercises2003-12-30 → 2004-12-31
    Gunnery exercises 0500Z to 1300Z daily 01 jan thru 31 dec except saturdays, sundays and holidays in area…
  18. HYDROLANT 2413/03 · Exercises2003-12-30 → 2004-12-31
    Gunnery exercises 0500Z to 1500Z daily 01 jan thru 31 dec except fridays, saturdays, sundays and holidays in…
  19. HYDROLANT 2409/03 · Exercises2003-12-30 → 2005-01-01
    Gunnery exercises 01 jan thru 31 dec except saturdays, sundays and holidays in area bound by 35-29N 023-46E,…
  20. HYDROLANT 2407/03 · Exercises2003-12-30 → 2005-01-01
    Gunnery exercises 01 jan thru 31 dec except saturday, sunday and holidays within five miles of 39-13.1N…

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