Mediterranean Sea - Western Basin

IHO sea area 28A · -2° to 12° E, 36° to 44° N

in force
2
last 12 months
2
since 1998
1,204
categories
11

In force now · 2

  1. NAVAREA III 100/26 · Towing2026-06-27
    Towed target shooting exercise in western Mediterranean Sea on October 29 or 30, 2026, within a defined area; canceled by October 31.
  2. HYDROLANT 1235/26 · Exercises2026-06-25
    Hazardous operations are taking place in the western Mediterranean Sea off Spain from 29 to 30 October, until cancelled on 31 October.

Longest in force

  1. HYDROLANT 1235/26 · Exercises2026-06-25
    Hazardous operations are taking place in the western Mediterranean Sea off Spain from 29 to 30 October, until cancelled on 31 October.
  2. NAVAREA III 100/26 · Towing2026-06-27
    Towed target shooting exercise in western Mediterranean Sea on October 29 or 30, 2026, within a defined area; canceled by October 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

Exercises38732%
Nav aids26122%
Surveys19416%
Cable ops16113%
Derelicts857%
Other595%
Containers262%
Debris151%
Wrecks111%
Missiles40%
Towing10%

Archive · 1,202 cancelled

  1. HYDROLANT 1648/99 · Surveys1999-08-07 → 1999-08-10
    Underwater operations 080700Z to 112359Z aug by M/V teneo vicinity 37-25.6N 010-34.0E
  2. HYDROLANT 1571/99 · Surveys1999-07-30 → 1999-08-06
    Underwater operations 020001Z to 052359Z aug by M/V europe in area bound by 42-56N 005-50E, 42-56N 006-12E,…
  3. HYDROLANT 1507/99 · Exercises1999-07-21 → 1999-07-24
    Gunnery exercises 241400Z to 241600Z jul within 15 miles of 38-20N 008-47E
  4. HYDROLANT 1421/99 · Nav aids1999-07-10 → 1999-07-12
    Revellata light 42-35.0N 008-43.5E unlit
  5. HYDROLANT 1399/99 · Exercises1999-07-07 → 1999-07-10
    Gunnery exercises 08 and 09 jul within two miles of 38-50N 007-45E
  6. HYDROLANT 1343/99 · Nav aids1999-06-29 → 1999-06-30
    Cala revellata light 42-35.0N 008-43.5E unlit
  7. HYDROLANT 1318/99 · Other1999-06-25 → 1999-06-26
    Underwater ordnance detonation 260600Z to 261800Z jun within 4000 meters of 41-10N 008-57E
  8. HYDROLANT 1304/99 · Surveys1999-06-23 → 1999-07-11
    Survey operations in progress until 10 jul by M/V blue dream within three miles of 39-03N 008-09E
  9. HYDROLANT 1243/99 · Surveys1999-06-15 → 1999-06-17
    Underwater operations in progress until 172200Z jun by M/V tethys II vicinity 43-05N 007-25E
  10. HYDROLANT 1216/99 · Surveys1999-06-11 → 1999-07-29
    Underwater operations 12 jun thru 28 jul by M/V europe: a. in area between 43-16.0N 43-18.5N and 005-12.0E…
  11. HYDROLANT 1194/99 · Exercises1999-06-09 → 1999-06-10
    Gunnery exercises 101900Z to 102100Z jun in area bound by 42-25N 006-15E, 42-25N 007-09E, 41-33N 007-10E,…
  12. HYDROLANT 1169/99 · Exercises1999-06-07 → 1999-06-08
    Gunnery exercises 081900Z to 082100Z jun in area bound by 42-40N 005-30E, 42-40N 006-15E, 41-55N 006-15E,…
  13. HYDROLANT 1138/99 · Nav aids1999-06-03 → 1999-07-15
    Radiobeacon at cap couronne light 43-19.5N 005-03.2E inoperative
  14. HYDROLANT 1121/99 · Exercises1999-06-01 → 1999-06-04
    Gunnery exercises 2201Z to 2159Z commencing daily 01 thru 03 jun in area bound by 38-57.0N 008-35.5E,…
  15. HYDROLANT 1120/99 · Exercises1999-06-01 → 1999-06-16
    Gunnery exercises 0600Z to 1800Z daily 02, 03, 07 thru 11 and 14 thru 16 jun in area bound by 38-57.0N…
  16. HYDROLANT 1108/99 · Surveys1999-05-31 → 1999-06-12
    Underwater operations in progress until 112259Z jun by M/V tethys II in area bound by 43-40N 007-15E, 43-42N…
  17. HYDROLANT 1106/99 · Exercises1999-05-30 → 1999-05-30
    Gunnery exercises 302300Z to 310100Z may in area bound by 42-40N 006-40E, 42-40N 007-09E, 42-53N 007-34E,…
  18. HYDROLANT 1100/99 · Nav aids1999-05-29 → 1999-05-30
    Cap bear light 42-30.9N 003-08.2E unlit
  19. HYDROLANT 1064/99 · Exercises1999-05-24 → 1999-05-28
    Submarine operations 0800Z to 1400Z daily 25 thru 28 may by M/V antedon in area bound by 42-56N 006-00E,…
  20. HYDROLANT 995/99 · Surveys1999-05-17 → 1999-05-22
    Underwater operations 180001Z to 220600Z may by M/V tethys II vicinity 43-35N 007-30E

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