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 1051/05 · Surveys2005-06-04 → 2005-06-06
    Oceanographic operations in progress until 06 jun by M/V urania along trackline joining 37-50.8N 004-04.2E,…
  2. HYDROLANT 1048/05 · Surveys2005-06-03 → 2005-06-04
    Oceanographic operations 02 thru 05 jun by M/V urania along trackline joining 38-04.2N 005-58.0E, 38-01.8N…
  3. HYDROLANT 1039/05 · Surveys2005-06-02 → 2005-06-03
    Oceanographic operations 02 thru 04 jun by M/V urania along trackline joining 38-12.0N 007-48.0E, 38-09.2N…
  4. HYDROLANT 1036/05 · Cable ops2005-06-01 → 2005-06-14
    Cable laying operations in progress until further notice by cableship rene descartes along trackline joining…
  5. HYDROLANT 1027/05 · Cable ops2005-05-31 → 2005-06-08
    Cable laying operations 05 thru 10 jun by cableship ile de sein along trackline joining 40-53N 005-38E,…
  6. HYDROLANT 1023/05 · Other2005-05-30 → 2005-06-01
    Ordnance drop exercises 31 may within 4000 meters of 38-59.6N 008-18.6E
  7. HYDROLANT 1017/05 · Exercises2005-05-30 → 2005-06-18
    Hazardous operations 010800Z to 011730Z jun, 0800Z to 2000Z daily 07 thru 10, 13 thru 17 jun, 0800Z to 1400Z…
  8. HYDROLANT 1000/05 · Surveys2005-05-27 → 2005-06-02
    Survey operations in progress until 16 jun by M/V urania towing equipment in area bound by 38-26.9N 010-10E,…
  9. HYDROLANT 950/05 · Exercises2005-05-20 → 2005-05-26
    Hazardous operations 0700Z to 1400Z daily 23 thru 26 may in area between 38-40N 009-00E, 38-25N 009-00E,…
  10. HYDROLANT 949/05 · Exercises2005-05-20 → 2005-05-31
    Hazardous operations: 1. 0800Z to 1730Z daily 23 thru 31 may in area bound by 38-57.00N 008-37.06E,…
  11. HYDROLANT 941/05 · Other2005-05-19 → 2005-05-24
    Navigation prohibited 230800Z to 241600Z may in area bound by 36-41.0N 002-11.5E, 36-48.5N 002-11.5E,…
  12. HYDROLANT 935/05 · Nav aids2005-05-18 → 2005-05-24
    Capo sandalo lighthouse and reserve 38-08.8N 008-13.5E unlit
  13. HYDROLANT 906/05 · Cable ops2005-05-14 → 2005-05-25
    Cable operations 14 thru 24 may by cableship teneo in area bound by 38-02.5N 010-32.5E, 38-00.4N 010-56.3E,…
  14. HYDROLANT 863/05 · Other2005-05-07 → 2005-05-12
    Ras qartajamah light 36-52.3N 010-20.9E characteristic temporarily showing fw
  15. HYDROLANT 849/05 · Cable ops2005-05-06 → 2005-05-16
    Cable operations from 07 may until further notice by cableship pertinacia within 2.5 miles of 38-03.1N…
  16. HYDROLANT 834/05 · Cable ops2005-05-04 → 2005-05-10
    Cable laying operations 05 thru 09 may by cableship ile de sein along trackline joining 42-41.5N 005-25.9E,…
  17. HYDROLANT 821/05 · Exercises2005-05-02 → 2005-05-10
    Hazardous operations 0700Z to 1900Z daily 02, 04, 06, 09 and 10 may, 0700Z to 2330Z daily 03 and 05 may, and…
  18. HYDROLANT 799/05 · Cable ops2005-04-28 → 2005-05-14
    Cable operations in progress until 13 may by cableship teneo in area bound by 37-21.3N 009-57.7E, 37-33.4N…
  19. HYDROLANT 756/05 · Exercises2005-04-22 → 2005-05-06
    Gunnery exercises 0800Z to 2000Z daily 26 thru 29 apr, 0800Z to 2359Z daily 27 and 28 apr, 300800Z to…
  20. HYDROLANT 750/05 · Cable ops2005-04-21 → 2005-05-26
    Cable operations in progress until further notice by cableship teneo vicinity of tracklines between: a.…

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