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 2247/10 · Exercises2010-11-24 → 2010-11-26
    Hazardous operations
  2. HYDROLANT 2039/10 · Cable ops2010-10-27 → 2010-12-11
    Cable operations in progress until further notice by cableship raymond croze along trackline joining…
  3. HYDROLANT 1983/10 · Cable ops2010-10-19 → 2010-10-27
    Cable operations 191800Z oct until further notice by cableship raymond croze vicinity 39-55.5N 025-00.5E
  4. HYDROLANT 1973/10 · Exercises2010-10-18 → 2010-10-20
    Hazardous operations
  5. HYDROLANT 1920/10 · Exercises2010-10-09 → 2010-10-15
    Hazardous operations
  6. HYDROLANT 1164/10 · Exercises2010-06-23 → 2010-06-25
    Hazardous operations
  7. HYDROLANT 297/10 · Cable ops2010-02-16 → 2010-02-22
    Cable repair operations in progress until further notice by M/V raymond croze with submersible vicinity…
  8. HYDROLANT 245/10 · Exercises2010-02-08 → 2010-02-13
    Hazardous operations
  9. HYDROLANT 37/10 · Cable ops2010-01-08 → 2010-01-20
    Cable repair operations 092300Z jan until further notice by cableship raymond croze with submersible in area…
  10. HYDROLANT 2539/09 · Exercises2009-12-31 → 2010-01-01
    Hazardous operations 0500Z to 1300Z daily 01 jan thru 31 dec 10 except saturdays, sundays and holidays in…
  11. HYDROLANT 2532/09 · Exercises2009-12-30 → 2011-01-01
    Hazardous operations 0500Z to 1500Z daily 01 jan thru 31 dec 10 except fridays, saturdays, sundays and…
  12. HYDROLANT 2531/09 · Exercises2009-12-30 → 2011-01-01
    Hazardous operations 0530Z to sunset daily wednesdays thru fridays 01 jan thru 31 dec 10 and saturdays 01…
  13. HYDROLANT 2530/09 · Exercises2009-12-30 → 2011-01-01
    Hazardous operations sunrise to sunset daily 01 jan thru 31 dec 10 in area bound by 38-02N 024-52E, 38-16N…
  14. HYDROLANT 154/09 · Exercises2009-01-23 → 2010-01-01
    Hazardous operations 0500Z to 1300Z daily until 31 dec except saturdays, sundays and holidays in area bound…
  15. HYDROLANT 153/09 · Exercises2009-01-23 → 2010-01-01
    Hazardous operations sunrise to sunset daily until 31 dec in area bound by 38-02N 024-52E, 38-18N 025-21E,…
  16. HYDROLANT 152/09 · Exercises2009-01-23 → 2010-01-01
    Hazardous operations sunrise to 2100Z daily until 31 dec except saturdays, sundays and holidays in area…
  17. HYDROLANT 151/09 · Exercises2009-01-23 → 2010-01-01
    Hazardous operations 0530Z to sunset daily wednesdays thru fridays until 31 dec, saturdays until 31 mar and…
  18. HYDROLANT 50/09 · Exercises2009-01-08 → 2009-01-13
    Gunnery exercises 131030Z to 131400Z jan within ten miles of 38-01N 025-18E
  19. HYDROLANT 515/08 · Exercises2008-03-27 → 2009-01-01
    Hazardous operations 0530Z to sunset in area bound by 35-36N 024-07E, 35-31N 024-11E, 35-36N 026-41E, 36-16N…
  20. HYDROLANT 274/08 · Exercises2008-02-08 → 2008-03-25
    Hazardous operations 0530Z to sunset, wednesdays thru fridays until 31 dec, saturdays until 31 mar and 01…

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